DigitRadio 4 C - Radio TECHNISAT - Free user manual and instructions
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| Product Type | FM/DAB+ Stereo Radio with Bluetooth |
| Brand | TechniSat |
| Model | DigitRadio 4 C |
| Dimensions (W × H × D) | 380 × 133 × 179 mm |
| Weight | 3.63 kg |
| Power Supply | Included power adapter DC 12 V / 3 A (model SOY-1200300EU-056) |
| Power Consumption | Operating typical: 3 W (DAB, 50% volume); Standby: <0.35 W; Off: <0.3 W |
| Display | Color TFT 320 × 240 pixels RGB |
| Audio Power | 2 × 10 W RMS |
| Reception Modes | DAB+, FM, Bluetooth, AUX |
| Frequency Ranges | FM: 87.5–108 MHz; DAB/DAB+: 174–240 MHz; Cable DAB+: 252–261 MHz; Bluetooth: 2.402–2.480 GHz |
| Station Memory | 20 FM stations and 20 DAB+ stations |
| Main Functions | Dual alarm, sleep timer, equalizer with presets, DAB+ slideshow, RDS display |
| Connectivity | Bluetooth V4.1, 3.5 mm headphone jack, 3.5 mm AUX input, telescopic antenna, LNB connection |
| Remote Control | Included, operates with 2 AAA batteries (not included) |
| Maintenance and Cleaning | Disconnect power before cleaning; use a soft, dry or slightly damp cloth; avoid solvents, alcohol, abrasive products |
| Safety | Do not open the device; use only the supplied power adapter; do not expose to water or heat sources; keep out of reach of children |
| Repairability | Do not repair yourself; contact TechniSat after-sales service |
| Package Contents | 1 × DIGITRADIO 4 C, 1 × telescopic antenna with mounting tool, 1 × remote control, 1 × battery for remote control, 1 × power adapter, 1 × user manual |
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USER MANUAL DigitRadio 4 C TECHNISAT
natural_image
Black TechniSat radio device with digital display and control knobs (no readable text or symbols on main body)1 Abbildungen
12.5 SW-Version....34
12.6 SW-Update 34
13 Reinigen....35
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Symbol of a trash bin with crossed lines indicating no waste or restriction, plus a solid black rectangle below (no text or labels)DAB+/FM stereo radio with Bluetooth
1 Illustrations
1.1 Front view
1.2 Rear view
1 Infrared receiver
2 Colour display
3 Speaker
4 Headphone connection (3.5 mm jack plug socket)
5 VOL/STANDBY knob
6 Playback buttons (only in Bluetooth mode):
Next track
7 Function keys:
MODE source selection/mode changeover
MENU to access the main menu
FAV Favourites memory slots
Back Cancel selection, exit menu, step back
8 One-touch buttons 1 - 3
9 SELECT/SNOOZE knob (the button also functions as an INFO button)
10 Service port
11 Antenna connection (F socket, for telescopic antenna)
12 AUX IN (3.5 mm jack)
13 Power supply connection/power supply DC 12 V, 3 A
1.3 Remote control
| 14 | Mute | 35 | Volume + / ▶ |
| 15 | EQ (Equaliser) | 36 | Programme - / ▼ |
| 16 | SCAN | 37 | INFO |
| 17 | Repeat* | 38 | Numeric keys/direct |
| 18 | Random repeat* | dial keys | |
| 19 | Previous track | 39 | FAV memory |
| 20 | Stop |
| 21 | MENÜ |
| 22 | OK/Select |
| 23 | Volume - / ◀ |
| 24 | BACK |
| 25 | Entering numbers |
| 26 | On-/Standby |
| 27 | Sleep timer |
| 28 | Alarm 1/2 |
| 29 | Folder -* |
| 30 | Folder +* |
| 31 | Next track |
| 32 | Play/Pause |
| 33 | Mode/Source |
| 34 | Programme + / ▲ |
*Not functional on this device.
2 Index
1 Illustrations 40
1.1 Front view....40
1.2 Rear view 40
1.3 Remote control 41
2 Index 42
3 Preface 44
3.1 Target group for this instruction manual....44
3.1.1 Intended use 44
3.2 Important information....44
3.2.1 Safety 46
3.2.2 Disposal 46
3.2.3 Legal notices 49
3.2.4 Service instructions 50
4 Setting up the device....50
5 Description of the DIGITRADIO 4 C....52
5.1 Scope of supply 52
5.2 Special features of the DIGITRADIO 4 C....52
5.3 Preparing the DIGITRADIO 4 C for operation....52
5.3.1 Connecting and aligning the telescopic antenna....52
5.3.2 Connecting the mains adapter....52
5.3.3 Inserting the batteries into the remote control....52
5.3.4 Using headphones....53
5.4 General device functionality ....54
5.4.1 Switching on the device 54
5.4.2 Switching off the device 54
5.4.3 Selecting the source....55
5.4.4 Adjusting the volume....55
5.4.5 Display....56
6 Menu navigation....56
7 AB+ (digital radio) function 57
7.1 What are DAB+ and DAB+ Cable? 57
7.1.1 Data compression....57
7.1.2 Audio stream....58
7.2 DAB+ (digital radio) reception....58
7.2.1 Performing a full scan 58
7.2.2 Selecting the station....59
7.2.3 Saving DAB+ stations to a memory slot 59
7.2.4 Retrieving DAB+ stations from a memory slot....59
7.2.5 Overwriting/deleting a station memory slot....59
7.2.6 Signal strength 60
7.2.7 Manual setting 60
7.2.8 Volume adjustment (DRC) 60
7.2.9 Deleting inactive stations....61
8 FM mode....61
8.1 Switching on FM radio mode....61
8.2 FM reception with RDS information....61
8.3 Automatic station scan 61
8.4 Manual station scan....61
8.5 Scan settings....62
8.6 Audio settings....62
8.7 Saving FM stations to a memory slot 62
8.8 Retrieving FM stations from a memory slot....62
8.9 Overwriting/deleting a station memory slot....62
9 Bluetooth....63
9.1 Switching to Bluetooth mode....63
9.2 Pairing an external device 63
9.3 Cancelling pairing....64
10 Audio input....64
11 Other functions....64
11.1 Sleep Timer 64
11.2 Alarm 65
11.2.1 Setting the alarm....65
11.2.2 Switching off the alarm after being woken up 65
11.3 qualiser 65
11.3.1 MyEQ 66
12 System settings....66
12.1 Date and time settings....66
12.1.1 Manually setting the date/time 66
12.1.2 Time update 66
12.1.3 Setting the time format....67
12.1.4 Setting the date format 67
12.2 Display settings....67
12.3 Language....69
12.4 Factory settings....69
12.5 SW version....69
12.6 SW update....69
13 Cleaning....70
14 Troubleshooting ....71
15 Technical specifications/manufacturer's instructions....72
3 Preface
This instruction manual will help you to use your radio device, hereinafter referred to as the DIGITRADIO 4 C or device, as intended and safely.
3.1 Target group for this instruction manual
The instruction manual is intended for anyone concerned with installing, operating, cleaning or disposing of the device.
3.1.1 Intended use
The device has been designed to receive DAB+/FM radio programmes. It can play media via Bluetooth. The device has been designed for private use and not for commercial purposes.
3.2 Important information
Please observe the following instructions to minimise any safety hazards, to prevent damage to the device, and to help protect the environment.
Please read all the safety instructions carefully and retain them for future reference. Always follow all the warnings and instructions in this instruction manual and on the rear of the device.
Caution - This identifies an important instruction that must be observed to prevent device defects, data loss/misuse or undesired operation.
Tip - This identifies an instruction relating to the described function, as well as to another related function that may have to be taken into account, with reference to the corresponding section in the manual.
3.2.1 Safety
For your own protection you should read the safety notes carefully before using your DIGITRADIO 4 C. The manufacturer accepts no liability for damage caused by inappropriate handling or by non-compliance with the safety precautions.
Do not open the device under any circumstances. Touching live parts can be fatal!
Any required intervention may only be performed by qualified staff.
The device must only be operated in a temperate climate.
In the event of extended transportation in the cold and subsequent moving to warm rooms, do not switch on immediately; wait for the temperature to equalise.
Do not expose the device to dripping or splashing water. If water has penetrated the device, switch it off and inform the service department.
Do not expose the device to heat sources that heat the device over and above normal use.
In the event of a thunderstorm, disconnect the device from the mains power supply. Overvoltage can damage the device.
⚠️ If you detect a device defect, odour or smoke, a major malfunction, or damage to the housing, switch off the device and inform the Service Department.
The device must only be operated with the mains voltage specified on the power supply unit.
⚠️ Never try to operate the device at a different voltage.
The power supply unit must not be connected until the installation has been completed according to regulations.
Since this unit is disconnected from the mains by unplugging the mains adapter, it is essential that this is easily accessible at all times.
Do not operate the device if the power supply unit is defective or if the device is damaged in any other way.
When removing the power supply unit from the power outlet, pull on the plug, not the cable.
Do not put the device into operation in the vicinity of baths, swimming pools or splashing water.
⚠️ Never attempt to repair a defective device yourself. Always contact one of our customer service locations.
Foreign bodies, e.g. needles, coins, etc. must not be allowed to fall inside the device. Do not touch the connection contacts with metal objects or your fingers. This may cause a short circuit.
Do not place any naked flames, such as burning candles, on the device.
⚠️ Never allow children to use the device unsupervised.
Even when switched off and in standby, the device is still connected to the mains power supply. If you do not intend to use the device for a prolonged period, remove the mains plug from the power outlet. Only pull on the plug, not on the cable.
Do not listen to music or the radio at high volume. Doing so can cause permanent hearing impairment.
This device is not intended to be used by people (including children) with limited physical, sensory or mental capacities or lack of experience and/or knowledge, unless they are supervised by a person responsible for their safety or they have been instructed by them as to how to use the device.
Children must be supervised to ensure that they do not play with the device.
It is forbidden to make changes to the device.
Damaged devices or accessories must not be used.
The telescopic aerial supplied must only be hand-tightened. Otherwise, the antenna connection may be damaged and reception interference may occur.
Using the batteries
Ensure that the batteries are kept out of the reach of children. Children could put the batteries into their mouths and swallow them. This could result in serious injuries. Seek medical advice immediately should this occur! Therefore ensure that the batteries are out of reach of young children.
Only operate the unit using the batteries approved for this unit.
Normal batteries must not be charged. Batteries must not be reactivated using other means, disassembled, heated, or disposed of on an open fire (explosion hazard!).
Clean the battery contacts and device contacts prior to inserting them.
There is a risk of explosion if a battery is inserted incorrectly!
Only replace batteries with the correct type of batteries and the correct model number
Caution! Do not expose batteries to extreme conditions.
Do not place them on radiators, or expose them to direct sunlight!
Leaking or damaged batteries can irritate the skin. In this case use suitable protective gloves. Clean the battery compartment with a dry cloth.
If the device is not being used for a prolonged period, remove the batteries.
3.2.2 Disposal
The device packaging is comprised exclusively of recyclable materials. Please sort these and take them to a "Dual System" recycling facility. At the end of its service life, this device must not be disposed of with your regular household waste. It must be taken to a recycling collection point for electrical and electronic equipment.
This is indicated by the symbol on the product, the instruction manual, or the packaging.
The materials are recyclable according to their labelling.
An important contribution is made to protecting our environment by recycling, the recovery of materials and other forms of the recycling of old devices.
Please ask your local authority for the location of the relevant disposal point. Ensure that electronic waste is not disposed of with household waste, but is disposed of properly (returned to specialist dealers, hazardous waste).
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Symbol of a trash bin with crossed x- and y-axes, no text or numbers presentBatteries/rechargeable batteries can contain toxic substances that are hazardous to health and the environment. Batteries/rechargeable batteries are subject to European Directive 2006/66/EC. They must not be disposed of together with normal household waste.
Disposal instructions:
Disposal of packaging:
Your new device was protected by packaging as it made its way to you. All materials used are environmentally friendly and recyclable. Please do your bit and dispose of the packaging in an environmentally-friendly way. Please contact your dealer or local waste disposal centre for current disposal instructions.
Risk of suffocation! Keep packaging and parts thereof away from children. Risk of suffocation from films and other packaging materials.
Device disposal:
Old devices are not worthless. Valuable raw materials can be extracted from them by disposing of them in an environmentally-friendly way. Contact your local recycling centre for information about the correct way of disposing of your device. Prior to disposal of the device, remove the batteries/rechargeable batteries contained therein.
This device is identified in accordance with the Waste Electrical and Electronic
Equipment (WEEE) Directive 2012/19/EU.
At the end of its service life, this device must not be disposed of with your regular household waste. It must be taken to a recycling collection point for electrical and electronic equipment. This is indicated by the symbol on the product, the instruction manual or on the packaging. The materials are recyclable according to their labelling. An important contribution is made to protecting our environment by recycling, the recovery of materials and other forms of the recycling of old devices.
Important instruction for disposal of batteries/rechargeable batteries: Batteries/rechargeable batteries may contain toxic substances that cause harm to the environment. Therefore you must always comply with applicable statutory provisions when you dispose of batteries/rechargeable batteries. Never dispose batteries/rechargeable batteries in normal household waste. Used batteries/rechargeable batteries can be disposed of at your specialist retailer or at specialist disposal sites free of charge.
3.2.3 Legal notices
TechniSat herewith declares that the radio system model DIGITRADIO 4 C is compliant with Directive 2014/53/EU. The full text of the EU conformity declaration is available at the following Internet address:
TechniSat is not liable for damage caused by external influences, wear and tear or improper use, unauthorised repairs, modifications or accidents.
Subject to change for amendments and printing errors. Version 05/22 Duplication and reproduction only with the publisher's approval. You can find the current version of the manual in PDF format in the download area of the TechniSat homepage at www.technisat.de.
DIGITRADIO 4 C and TechniSat are registered trademarks of:
D-54550 Daun/Eifel, Germany
www.technisat.de
3.2.4 Service instructions
This product is quality-tested and comes with the statutory warranty period of 24 months from the date of purchase. Please keep your receipt as proof of purchase. In the event of warranty claims, please contact the product dealer.
Note!
Should you experience a problem with this device, or for queries and information, our Technical Hotline is available:
Mon. - Fri. 8:00 am - 6:00 pm at tel.:
+49(0) 3925 9220 1800.
Repair orders can also be placed directly online at www.technisat.de/reparatur.
If the device needs to be sent to us for any reason, please only use the following address:
39418 Stassfurt, Germany
Names of the companies, institutions or brands mentioned are trademarks or registered trademarks of their respective owners.
4 Setting up the device
Place the device on a firm, secure and horizontal surface. Make sure the area is well ventilated.
ution!:
Do not place the radio on soft surfaces such as carpets and blankets, or near to curtains and wall hangings. These could obstruct the ventilation openings. The necessary flow of air could be interrupted as a result. This could potentially lead to fire in the device.
Do not place the radio near to sources of heat, such as radiators. Avoid direct sunlight and very dusty environments.
Do not select a location for the device with high air humidity, e.g. a kitchen or sauna, since condensation could damage the device. The device is intended for use in a dry environment and in a moderate climate and must not be exposed to dripping or splashing water.Please note that the device feet could leave coloured marks on some types of furniture surfaces in certain situations. Place a protective layer between your furniture and the device.
Keep the DIGITRADIO 4 C away from devices that generate intense magnetic fields.
Do not place any heavy objects on the device.
If you move the device from a cold environment to a hot environment, moisture could accumulate inside the device. In this case, wait approximately one hour before putting it into operation.
Route the mains cable in such a way that nobody can trip over it.
Ensure that the mains cable or the power supply unit are always easily accessible, so that the device can be quickly disconnected from the power supply!
The power outlet should be as close to the device as possible.
To ensure connection to the mains, insert the plug fully into the socket.
Use a suitable, easy-to-access mains connection and avoid using multiple socket strips!
Do not touch the mains plug with wet hands; electric shock hazard!
In the case of malfunctions or detecting smoke or odour from the housing, remove the plug from the power outlet immediately!
Remove the plug if the device is not going to be used for a prolonged period, e.g. before going away on a long trip.
If the device is not to be used for a long time, remove the batteries since they could leak and damage the device. If the remote control range reduces, change the battery.
Excessive volume, in particular when using headphones, can damage the hearing.
5 Description of the DIGITRADIO 4 C
5.1 Scope of supply
Before starting up, please check that everything has been delivered:
1 x DIGITRADIO 4 C
1 x Telescopic antenna with mounting tool
1 x Remote control
1 x Batteries for the remote control
1 x Mains adapter
1 x Instruction manual
5.2 Special features of the DIGITRADIO 4 C
The DIGITRADIO 4 C is comprised of a DAB+/FM receiver with the following functions:
- You can store up to 20 DAB+ and 20 FM stations.
- The radio can receive the following frequencies: FM 87.5-108 MHz (analogue) and DAB+ 174.9-239.2 MHz (digital antenna), 252-261 MHz (digital cable)..
- The device has a time and date display.
- 3 one-touch buttons.
- Music playback via Bluetooth connection.
- Colour display.
5.3 Preparing the DIGITRADIO 4 C for operation
5.3.1 Connecting and aligning the telescopic antenna
The number and quality of the stations to be received depend on the reception conditions at the installation location. Excellent reception can be achieved using the telescopic antenna.
Screw the telescopic antenna onto the antenna connector (11) and hand-tighten it using the assembly tool.
Align the telescopic antenna and extend it.
The exact alignment of the telescopic antenna is often important, in particular at the fringes of the DAB+ reception area. You can quickly find the location of the nearest transmission tower online by visiting “www.dabplus.de”.
Start the first scan at a window pointing in the direction of the transmission mast. If the weather conditions are poor, DAB+ reception may be limited.
Do not touch the telescopic antenna during station playback. This could reduce the reception and lead to sound drop-outs.
5.3.2 Connecting the mains adapter
Use the supplied power cable to connect to the port marked DC-IN (13) on the back of the DIGITRADIO 4 C. Then connect the power cable to the mains.
Ensure that the operating voltage of the power supply unit matches the mains voltage before you insert it into the wall socket.
5.3.3 Inserting the batteries into the remote control
Open the battery compartment on the back of the remote control by sliding it in the direction of the arrow.
Insert the batteries (2 x AAA 1.5 V) in accordance with the polarity indicated in the battery compartment.
Close the battery compartment lid carefully again and ensure that the lid retaining tabs engage in the housing.
Promptly change a battery that is losing power.
Leaking batteries may damage the remote control.
If you are not going to use the device for an extended period, remove the batteries from the remote control.
Important instructions for disposal: Batteries may contain toxic substances that are hazardous to the environment. Therefore, it is imperative to dispose of the batteries according to the legal provisions in force. Never dispose of batteries in normal household waste.
Never place the remote control on extremely hot or very wet surfaces.
5.3.4 Using headphones
Hearing impairment!
Do not listen to the radio at a high volume with headphones. Doing so can cause permanent hearing impairment. Turn down the radio volume to the lowest volume before using headphones.
Only use headphones with a 3.5 mm stereo jack plug.
Insert the headphone plug into the headphone jack socket on the device. Sound is now played exclusively through the headphones; the loudspeaker is muted.
If you want to use the speakers again, unplug the headphones from the headphone socket on the device.
If you want to set the maximum volume, shortly before reaching the maximum possible volume, a message appears [Attention! High volume! OK?]. Confirm the setting by pressing the OK button. You can then adjust the volume to the maximum possible value. The setting is saved until you turn the device off/on again.
5.4 General device functionality
5.4.1 Switching on the device
In order to guarantee good DAB+/FM reception, please fully extend the antenna located on the back of the device. To do so, please refer to Section 5.3.1.
First prepare the DIGITRADIO 4 C for operation as described in Sections 5.3.1 and 5.3.2.
Press the VOL/STANDBY knob (5) or On/Standby button (26) on the remote control to turn on the DIGITRADIO 4 C.
After switching on the device for the first time, you must first set the [Language]. Using the ▲ or ▼ buttons, select one of the available languages and confirm by pressing the OK button. The device then automatically performs a complete scan in DAB mode. While scanning, the display information shows the progress as well as the number of digital radio stations detected. After completing the station scan the first DAB+ channel is played.
5.4.2 Switching off the device
By briefly pressing the On/Standby button you can switch the device to standby mode. [Standby] appears briefly on the display. The date and time are shown on the display. The display brightness in standby mode can be adjusted by following the instructions in Section 12.2.
Pressing and holding the On/Standby button will put the device in power-saving mode and the display will go off. [Power off] appears briefly on the display.
5.4.3 Selecting the source
Press the MODE button to switch between DAB+ (Digital Radio), FM, Bluetooth and AUX modes. Press the button repeatedly or use the SELECT/SNOOZE knob to select the source on the device.
The modes are displayed using a symbol.
DAB+
FM
Bluetooth
AUX analogue
5.4.4 Adjusting the volume
Adjust the volume using the VOL +/- buttons on the remote control or by rotating the VOL/STANDBY knob on the device.
- Clockwise - louder
- Anti-clockwise - quieter.
The set volume is shown on the display by a bar chart. Also refer to Section 5.3.4 for operation when headphones are connected.
Press the Mute button (14) to immediately mute the sound. Press the button again to return to the previously set volume.
When the volume is completely turned down (Mute), the device will switch to standby mode after approx. 15 minutes.
5.4.5 Display
Depending on the selected function or option, the display will show the following information:
5.4.5.1 Retrieving visual displays
Press the MENU button and use the ▲ / ▼ buttons to select the [Display setting] > [Display] submenu. Then press the OK button. Use the ▲ / ▼ buttons and OK to select a display option. You have the choice of viewing the following information:
In DAB+ mode (the selected function is identified with an “*”):
[Running text] (continuous text with additional information provided by broadcasters etc.), [Signal quality], [Channel type], [Ensemble], [Frequency], [Bit rate and Codec] and [Date].
In FM mode (the selected function is identified with an “*”):
[Radio text] (where broadcast), [Channel type] (PTY), [Frequency], [Audio information] and [Date].
In Bluetooth mode (the selected function is identified with an “*”):
[Status] (Device name), [Track/Artist/Album] and [Date].
Alternatively, the SELECT/SNOOZE knob on the device or the INFO or OK buttons on the remote control can be pressed to switch the display indications.
5.4.5.2 Slideshow
Some DAB+ broadcasters broadcast additional information such as the album cover of the current track, adverts or weather information. The window size can be set using the Play/Pause button or in the menu under [Display settings]. > [Picture Size] can be set.
6 Menu navigation
All the DIGITRADIO 4 C functions and settings are accessed via the menu. Menu navigation takes place using the MENU, BACK, ▲ / ▼ and OK buttons. The menu is divided into submenus and, depending on the selected source, contains different menu items or functions that can be enabled. To open the menu, simply press the MENU button briefly. To switch to submenus, first press the ▲ / ▼ buttons to display a submenu, then press the OK button to access the submenu. An asterisk (*) highlights the current selection.
Closing the menu: Press the MENU or BACK button repeatedly (depending on which submenu you are in) until the current radio channel is displayed again.
The settings are not saved until the OK button is pressed. If the BACK button is pressed instead of this, settings are not accepted or saved (the MENU button in this case acts as a "Back" button and you exit the menu).
The functions and buttons to be pressed are shown in bold in this instruction manual. Displays in [square brackets].
Some text (e.g. menu items, station information) may be too long to show on the display. These will then be shown as running text shortly thereafter.
Information for operating the device:
Both the VOL/STANDBY knob and the SELECT/SNOOZE knob can be turned and pressed.
Pressing the VOL/STANDBY knob: Switches the device on/off
Turning the VOL/STANDBY knob: Adjusts the volume
Pressing the SELECT/SNOOZE knob: Selection/OK/Info/Snooze
Turning the SELECT/SNOOZE knob: P+/- or ▲ / ▼.
The following operations are all explained using the buttons on the remote control. Press the relevant buttons on the device if you want to carry out the function on the device.
7 DAB+ (digital radio) function
7.1 What are DAB+ and DAB+ Cable?
DAB+ is a new digital format through which crystal clear sound with no noise can be heard. In contrast to conventional analogue radio stations, DAB+ can be used to broadcast multiple stations on one and the same frequency. This is referred to as an ensemble or multiplex. An ensemble is comprised of the radio station, as well as several service components or data services which are broadcast individually by the radio stations. For further information, please visit e.g. www.dabplus.de or www.dabplus.ch.
Furthermore, the DIGITRADIO 4 C can also receive DAB+ stations via the cable connection. More and more cable network providers are feeding DAB+ stations into their cable network. Ask your cable network provider whether DAB+ stations can already be received at your location. To receive DAB+ cable stations, connect the antenna connection of the DIGITRADIO 4 C to your cable connection socket and perform a station search.
7.1.1 Data compression
By doing so, digital radio takes advantage of the properties of human hearing. The human ear does not perceive sounds under a specific minimum volume. Data under the so-called audibility threshold can, therefore, be filtered out. This is possible since, within a digital data stream, the relevant relative volume for other units is saved for every unit of information. Moreover, at a specific threshold, the quieter parts within an audio signal are blocked out by the louder parts. All the sound information below the threshold of hearing in a piece of music can be filtered out of the signal to be broadcast.
This leads to a reduction of data in the data stream to be transmitted, with no perceptible difference in sound for the listener (HE AAC v2 process as a supplementary codification process for DAB+).
7.1.2 Audio stream
With digital radio, audio streams are continuous data streams which contain the MPEG 1 audio layer 2 frames and thereby represent acoustic information. This enables standard radio channels to be broadcast and listened to on the receiver side. Digital radio provides you with not only radio in excellent sound quality but also additional information. This may refer to the programme being broadcast or be independent information (e.g. news, weather, traffic, tips).
7.2 DAB+ (digital radio) reception
Press the MODE button until [DAB] is shown on the display.
If DAB+ is being started for the first time, a complete station scan is performed. After the scan is complete, the first station is played back in alphanumeric order.
7.2.1 Performing a full scan
The automatic scan Full scan scans all DAB+ Band III stations and thereby finds all stations being broadcast within the reception range.
After the scan is complete, the first station is played back in alphanumeric order.
In order to perform a complete scan, press the SCAN button on the remote control.
Alternatively:
Open the MENU > [Scan settings] > [Full scan] and press the OK button.
[Scanning...] appears on the display.
During the scan, a progress bar and the number of stations found are displayed.
If no station is detected, check the telescopic antenna and, if required, change the installation location (Section 5.3.1/3.2.1).
7.2.2 Selecting the station
By pressing the P+ or P- buttons, the station list can be called up and you can switch between the available stations.
Depending on the setting under MENU > [Scan settings] > [Change Channel], the OK button must then be pressed to play the selected channel (option: Channel Change > List) or the channel is played automatically (Option: Channel change > Channel).
7.2.3 Saving DAB+ stations to a memory slot
i The programme memory can save up to 20 stations in the DAB+ range.
First select the desired station (see section 7.2.2).
In order to store this station in a memory slot, hold down the FAV button while playing until [Save Prog.] appears on the display. Then use the ▲ / ▼ buttons to select a station memory slot (1 - 20). Press the OK button to save.
Repeat this process to save additional stations.
You can also save stations to one of the One-Touch buttons 1 - 3 on the device, or 1 - 10 by holding down the corresponding button a little longer (button 0 = 10). To save to memory slots 11 - 20, briefly press the Number entry button (25) and then hold down the second number.
7.2.4 Retrieving DAB+ stations from a memory slot
To retrieve a station that you have stored in the FAV memory slots, briefly press the FAV button and select a station slot (1 - 20) using the ▲ /▼ buttons. Press the OK button to play the station.
If no station is saved in the selected station slot, [(empty)] appears on the display.
Alternatively, the corresponding One-touch button 1 - 10 on the remote control, or 1 - 3 on the device, can be used. For stations in memory slots 11 - 20, press the Number entry button (25) and another number (e.g. number entry +3 for memory slot 13).
7.2.5 Overwriting/deleting a station memory slot
Simply save a new station in a favourite memory slot as described.
When restoring the factory settings all memory slots are deleted.
7.2.6 Signal strength
Press the INFO button repeatedly until the signal strength bar is displayed.
Signal strength
Minimum signal intensity
The display shows the signal strength using a bar graph. The mark shows the minimum signal strength.
Stations with a signal strength below the required minimum signal intensity are not transmitting a strong enough signal. Align the telescopic antenna as described in Section 5.3.1 if required.
7.2.7 Manual setting
This menu item is used to check the reception channels and can be used to align the antenna. Stations can also be added manually.
Press the MENU button and use the ▲ / ▼ buttons to select the [Scan settings] > [Manual setting] entry, then press the OK button.
Use the ▲ / ▼ and OK buttons to select a channel (5A to 13F). The signal intensity will now be shown on the display. If a DAB+ station is being received on a channel, the station ensemble name is displayed. The antenna can now be aligned to the maximum signal intensity.
Stations with a signal strength below the required minimum signal intensity are not transmitting a strong enough signal. Align the telescopic antenna as described in Section 5.3.1 if required.
If there are stations on the set frequency or channel that have not yet been stored in the station list, they will now also be saved.
7.2.8 Volume adjustment (DRC)
The DRC menu item is used to set the compression rate, which compensates for dynamic fluctuations and the associated volume variations.
Press the MENU button and use the ▲ / ▼ buttons to select the [Sound settings] > [DRC] item.
Press the OK key.
DRC high - High compression
DRC low - Low compression
DRC off - Compression switched off.
Confirm the setting with OK.
7.2.9 Deleting inactive stations
This menu item is for removing old stations and those no longer being received from the station list.
Press the MENU button and use the ▲ / ▼ buttons to select the [Scan settings] > [Remove inactive stations] item.
Press the OK key.
This is followed by the [Delete] prompt asking if the inactive stations are to be deleted.
Use ▲ / ▼ to select the [Yes] item and confirm by pressing the OK button.
8 FM mode
8.1 Switching on FM radio mode
Switch to FM mode by pressing the MODE button.
[FM] is shown on the display.
When you switch on the radio for the first time, the frequency is set to 87.5 MHz.
i If you have already set or saved a station, the radio plays the last station set.
i In the case of RDS stations, the station name is displayed.
i Align the telescopic antenna to improve reception (Section 5.3.1).
8.2 FM reception with RDS information
RDS is a procedure for broadcasting additional information via FM stations.
Broadcasters with RDS broadcast their station name or the programme type, for example. This appears on the display. The device can show the RDS information RT (Radio text), PS (Station name), PTY (Programme type).
8.3 Automatic station scan
Press the SCAN button to automatically search for the next station with sufficient signal intensity.
If an FM station with sufficient signal strength is found, the scan stops and the station is played. If an RDS station is being received, the station name is displayed and, possibly, the radio text.
i Please use the manual station scan for setting weaker stations.
8.4 Manual station scan
Press the ▲ / ▼ buttons repeatedly to set the desired stations or frequency.
i The display shows the frequency in increments of 0.05 MHz.
8.5 Scan settings
In this menu item it is possible to set the sensitivity of the scan.
Push the MENU button and select the entry [Scan settings].
Select whether the scan should only stop for stations with a strong signal [Strong Stations Only] or for all stations (including stations with a weak signal) [All Stations].
i With the All Stations setting, the scan stops automatically upon detecting each available station. This can result in weak stations being played with background noise.
Then press OK to save.
8.6 Audio settings
Push the MENU button and select [Sound settings].
Use ▲ / ▼ to select the [Stereo available] or [Mono only] item to play back in stereo or only in mono sound when the FM reception is weak.
Confirm the setting by pressing the OK button.
8.7 Saving FM stations to a memory slot
i The station memory can save up to 20 stations in the FM range.
First set the desired station frequency (Section 8.3, 8.4)
In order to store this station in a memory slot, hold down the FAV button while playing until [Save Prog.] appears on the display. Then use the ▲ / ▼ buttons to select a station memory slot (1-20). Press the OK button to save.
Repeat this process to save additional stations.
You can also save stations to one of the One-Touch buttons 1-3 on the device, or 1-10 by holding down the corresponding button a little longer (button 0 = 10). To save to memory slots 11-20, briefly press the Number entry button (25) and then hold down the second number.
8.8 Retrieving FM stations from a memory slot
To retrieve a station that you have stored in the FAV memory slots, briefly press the FAV button and select a station slot (1-20) using the ▲ / ▼ buttons. Press the OK button to play the station.
If no station is saved in the selected station slot, [(empty)] appears on the display.
Alternatively, the corresponding One-touch button 1-10 on the remote control, or 1-3 on the device, can be used. For stations in memory slots 11-20, press the Number entry button (25) and another number (e.g. number entry +3 for memory slot 13).
8.9 Overwriting/deleting a station memory slot
Simply save a new station in the respective memory slot as described.
When restoring the factory settings all memory slots are deleted.
9 Bluetooth
In Bluetooth mode, you can enjoy music from a connected smartphone or tablet via the DIGITRADIO 4 C's speakers. For this purpose, the two devices must first be "paired" to each other.
9.1 Switching to Bluetooth mode
Change to Bluetooth mode by pressing the MODE button.
[Bluetooth] is shown on the display.
When switching on for the first time, an external device (smartphone/tablet) must first be paired.
If an external device has already been paired and is in range, a connection is generated automatically. Depending on the connected device, music playback may start automatically.
9.2 Pairing an external device
To pair an external device, for example a smartphone or tablet, with the DIGITRADIO 4 C, follow these steps:
Start Bluetooth mode as described in Section 9.1.
The display will show [Bluetooth] and [Please pair].
Now start searching for nearby Bluetooth devices on your external device. You may need to enable the Bluetooth feature on your external device first.
You can find out how to activate the Bluetooth function and carry out a search on your external device by consulting the instruction manual for your external device.
The two devices should be within 10 cm of each other during the pairing process.
The entry DIGITRADIO 4 C should now appear in the list of Bluetooth devices found on your external device. Tap on the name of the radio to complete the pairing process. If the pairing process is successful, a confirmation tone sounds from the DIGITRADIO 4 C's speaker.
Depending on the external device, its name now appears on the display of the DIGITRADIO 4 C. You can now start playing music on your external device.
Depending on the Bluetooth protocol of your external device, you can control the music playback using the playback buttons on the remote control.
Play/Pause - Button
Next Track - Button
Previous Track - 2x button
Track from beginning - Button
Stop playback - Button
Volume
Volume +/- buttons
Alternatively you can use the playback controls in the music app on your external device.
If no sound is being played, or no device is paired, the DIGITRADIO 4 C switches to standby mode after approx. 15 minutes.
9.3 Cancelling pairing
To unpair an active pairing, select > [Unpair] in MENU and press OK. Note that the device to be decoupled must be connected to the DIGITRADIO 4 C if you want to decouple it. You can then pair a new device as described in Section 9.2.
Alternatively, you can also cancel the pairing on your external device. Follow the instructions in the device manufacturer's instruction manual.
10 Audio input
You can play sound on an external device via the DIGITRADIO 4 C speaker.
Connect the external device to the AUDIO IN port (12, 3.5 mm jack) on the back
Use the MODE button to select the audio input. [AUX - In] is shown on the display.
The playback is controlled on the external device. Do not set the volume too low to prevent interference.
In the AUX input mode, the device remains switched on even if the connected audio source is not providing a signal.
11 Other functions
11.1 Sleep Timer
The sleep timer automatically switches the DIGITRADIO 4 C to Standby after the set time.
Press the MENU button and use the ▲ / ▼ buttons to select the [Sleep] item.
Press the OK key.
Use ▲ / ▼ to select a period after which the DIGITRADIO 4 C should switch off. You can choose between Off, 5, 10, 15, 30, 60 and 90 minutes.
Press the OK button to apply the setting.
Alternatively the SLEEP button can be used. Press it repeatedly to scroll through the times.
When the sleep timer is active, a moon symbol appears on the display showing the time still available.
11.2 Alarm
The alarm switches on the DIGITRADIO 4 C at the set time. 2 alarm times can be programmed. The description of how to programme Alarm 1 serves as an example.
11.2.1 Setting the alarm
Press the Alarm 1/2 button (28) on the remote control.
Use ▲ / ▼ to select the alarm you want to set and press the OK button.
The specific alarm parameters can then be configured.
Alarm
Switch the alarm [On] or [Off].
Repeat (rep.)
You can choose between Daily (every day of the week), Once, Weekdays (Mon - Fri) and Weekends (Sat and Sun). Press the OK button to apply the setting.
Time and date
Here you can enter the alarm time and date (if required).
Using the ▲/▼ buttons, first select the hours and press the OK button to save. Then enter the minutes. Accept this too by pressing the OK button.
If Repeat > [Once] has been selected, you must also enter the date as well as the time.
Source
You then enter the source. The available options are BUZZER, DAB or FM. Press the OK button to accept the setting.
If you have selected DAB, or FM, you can then enter whether or not you want to be woken up by the last station listened to or by one from your favourites list.
Duration
Then enter the duration. Accept the input by pressing the OK button.
Volume
You can then set the alarm volume using the ▲ / ▼ buttons. Press the OK button to confirm.
The time must be imported for the alarm to function properly. For more details, see Section 12.1.2.
When an alarm is active, an alarm symbol appears on the display.
11.2.2 Switching off the alarm after being woken up
Press the On/Standby button on the remote control or VOL/STANDBYon the device to switch off the alarm. Press the SELECT/SNOOZE knob to activate the snooze function.
11.3 Equaliser
You can use the Equaliser to adjust the sound according to your preferences.
Press the MENU button and use the ▲ / ▼ buttons to select the [Sound settings] > [Equaliser] item.
Press the OK key.
Use ▲ / ▼ to select [Optimal] for a sound optimally tuned to the device, or [MyEQ...] to set the treble and bass manually. Press the OK button to accept the selection.
11.3.1 MyEQ
Select Menu > [Sound Settings] > [Equaliser] > [MyEQ] and press OK.
Use ▲ / ▼ to select either [Treble] to adjust the treble, [Bass] to adjust the bass or [Loudness] to select the amplification of the sound at low volumes. Then press the OK button.
With ▲ / ▼ you can now set a value between -7 and +7 or switch the loudness function on or off. Press the OK button to apply the setting.
i The equaliser can also be accessed using the EQ button (15).
12 System settings
All settings explained in this section apply equally to all sources.
Open the menu and use the ▲ / ▼ buttons to select > [System Settings]. Press the OK button to open the system settings.
12.1 Date and time settings
12.1.1 Manually setting the date / time
Depending on the setting for time updates (Section 12.1.2), the date and time may have to be set manually.
Press the MENU button and select the [Time/Date] item in the [System settings] submenu.
Then press OK.
Use the ▲ / ▼ buttons to select the [Set] and press OK.
The first digits (day) of the date flash and can be changed using the ▲ / ▼ buttons.
Press the OK button to apply the setting.
The next date digits (month) then start to flash and can again be changed as described above.
Press OK after each additional setting in order to go to the next setting.
Proceed with the time in the same way as described above.
After all settings have been made and the OK button pressed for the last time, [Time Saved] appears in the display.
12.1.2 Time update
Here you can specify whether time updates should be carried out automatically via DAB+ or FM, or whether you wish to enter them manually (Section 12.1.1).
Press the MENU button and use the ▲ / ▼ buttons to select the [System settings] > [Time/Date] > [Synchronise] item and press OK....
Use the ▲ / ▼ buttons to select the following options:
[All sources] (update via DAB+ and FM) [Update from DAB] (update via DAB+ only) [Update from FM] (update via FM only) [No update] (time/date must be entered manually, see Item 12.1.1).
Press the OK button to save the setting.
12.1.3 Setting the time format
Under 12/24 hours you can activate the 12 or 24 hour format.
Press the MENU button and use the ▲ / ▼ buttons to select the [System settings] > [Time/Date] > [12/24 hours] item and press OK.
Use ▲ / ▼ to choose one of the following options:
[24 hours]
[12 hours]
Then press OK to save.
12.1.4 Setting the date format
Under Date format you can determine the format for displaying the date.
Press the MENU button and use the ▲ / ▼ buttons to select the [System settings] > [Time/Date] > [Date Format] item and press OK.
Use ▲ / ▼ to choose one of the following options:
[DD-MM-YYYY] (day, month, year)
[MM-DD-YYYY] (month, day, year)
Then press OK to save.
12.2 Display settings
It is possible to set the display brightness both for operation as well as standby mode. There are also various colour schemes available.
Press the MENU button, select the [Display settings] item and press OK.
Colour scheme
Here you can specify which colour scheme should be used for the displays.
Use ▲ / ▼ to select the [Colour scheme] item. You can choose between Deep Black and Steel Blue. Then press OK to save.
Display
Here you can select the additional information display (depending on the source currently selected).
Use ▲ / ▼ to select the [Display] item. Select the additional information and press the OK button to save.
Picture size
Under Picture size, the picture size for the slideshow for DAB+ stations can be selected.
Use ▲ / ▼ to select the [Picture size] item. Select a picture size and press the OK button to save.
Brightness
Use ▲ / ▼ to select [Brightness]
[Operation] regulates brightness in the normal operating status. You can choose between [High], [Medium] and [Low] brightness intensities. Use ▲ / ▼ to select the brightness level and press OK to save.
[Standby] regulates the brightness in standby mode. You can choose between [High], [Medium] and [Low] brightness intensities. Use ▲ / ▼ to select a brightness level and press OK to save.
[Auto Dim] automatically dims the display (with the [On] option selected) to the Low brightness value after 10 seconds without operating the radio.
When the [Off] option is selected, the display will be permanently lit with the brightness selected under [Operation]. Press OK to apply the setting.
12.3 Language
Press the MENU button and use the ▲ / ▼ buttons to select the [System settings] > [Language] and press OK.
Use ▲ / ▼ to select one of the available languages and confirm by pressing the OK button.
12.4 Factory settings
If you change the location of the device, e.g. when moving house, it is possible that the saved stations may no longer be received. In this case you can reset the device to factory settings to delete all the saved stations and then initiate a new scan.
Press the MENU button and use the ▲ / ▼ buttons to select the [System settings] > [Factory Default] item and press OK.
Use ▲ / ▼ to select the [Yes] option, then press OK to reset to the factory settings.
All previously stored stations and settings will now be deleted. The device is now in the same status as when delivered.
The display will show [Restart ...] and the device will start using the language selection: [Language]. Use ▲ / ▼ to select one of the available languages and confirm by pressing the OK button. The device then automatically performs a complete scan in DAB mode. While scanning, the display information shows the progress as well as the number of digital radio stations detected. After completing the station scan the first DAB+ channel is played.
Alternatively, you can also reset to the factory settings via 2 device keys.
To do this, disconnect the DIGITRADIO 4 C from the power supply. Then hold down the MENU keys and the Direct selection key 1 at the same time and restore the power supply while holding down the keys.
i The device now starts with the selection of the user language.
12.5 SW version
Under SW version you can retrieve the currently installed software version.
Press the MENU button and use the ▲ / ▼ buttons to select the [System settings] > [SW Version] item and press OK.
The current software version is displayed.
12.6 SW update
The SW update option is used to update the device software and is only intended for use when servicing.
13 Cleaning
To prevent the risk of electric shock, you must not clean the device using a wet cloth or under running water. Prior to cleaning, disconnect the mains plug and switch off the device!
You must not use scouring pads, scouring powder, or solvents such as alcohol or petrol.
Do not use any of the following substances: Salt water, insecticides, solvents containing chlorine or acids (ammonium chloride).
Clean the housing using a soft, damp cloth. Do not use spirit, thinners, etc.; you could damage the surface of the device.
Only clean the display with a soft, cotton cloth. If required, use a cotton cloth with small amounts of non-alkaline, diluted, water-based or alcohol-based soap solution.
Gently clean the surface using the cotton cloth.
14 Troubleshooting
If the device does not operate as intended, check the table below for information.
| Symptom Possible cause/remedy | |
| The device cannot be switched on. | The device is not being supplied with power. Connect the power supply unit correctly to the socket and to the device. |
| No sound can be heard. Increase the volume. | |
| The display does not switch on. Disconnect the device from the power supply and then reconnect it. | |
| Poor reception via DAB+ / FM. Fully extend the antenna. Change the position of the antenna or the DIGITRADIO 4 C. | |
| The device cannot be operated. Disconnect the device from the power supply and then reconnect it. | |
| Bad Bluetooth connection and drop-outs | Do not exceed the maximum range for Bluetooth of 10 m. |
| No sound from the external input (AUX). | Is the external device connected correctly? |
| Has AUX been selected as the input source? | |
| Has playback been started on the external device and has the output volume been set? | |
| Device automatically switches to standby | The auto-standby function automatically switches the device to standby after approx. 15 minutes in the following circumstances: No sound is played No device is connected via Bluetooth when the device is in Bluetooth mode Volume is muted. |
If the malfunction has not been resolved, even after performing the checks described, please contact the Technical Hotline.
15 Technical specifications/manufacturer's instructions
Subject to technical changes and errors.
| Reception channels DAB/DAB+, FM, Bluetooth, AUX | |
| Power supply Using mains unit provided | DC 12 V, 3 A |
| Frequencies FM: 87.5-108 MHz | DAB/DAB+: 174-240 MHzDAB+ cable: 252-261 MHzBluetooth (V4.1): 2.402-2.480 GHzTransmission capacity: Class 2/max. +4 dBm |
| Display TFT colour 320 x 240 pixels RGB | |
| Power consumption in operation max.: 30 WIn operation typical: 3 W (DAB mode, 50% volume)Standby: <0.35 WSwitched off: <0.3 W | |
| Consumption minimisation (automatic shutdown after 15 minutes on standby) | If no signal is being played:DAB, Bluetooth (if not connected).If the volume is turned down:DAB, FM, Bluetooth, AUX |
| Audio output 2 x 10 W RMS | |
| Weight (kg) 3.63 | |
| Dimensions (WxHxD) mm 380 x 133 x 179 | |
Technical data for supplied power cable
| Manufacturer TechniSat Digital GmbH, Julius-Saxler-Strasse 3, D-54550 Daun, Germany | |
| Model number SOY-1200300EU-056 | |
| Input voltage AC 230 V (± 10%) | |
| Input AC frequency 50 Hz | |
| Output voltage DC 12.0 V | |
| Output current | 3.0 A |
| Output power rating | 36.0 W |
| Average efficiency during operation | 90.2% |
| Efficiency under low load (10%) | 88.6% |
| Power consumption under zero load | 0.07 W |
3.2.2 Élimination....82
natural_image
Symbol of a trash bin with crossed lines indicating no waste or discharge, and a solid black rectangle below (no text or labels)Lecture/Pause - Touche
7.1.2 Audiostream....130
7.2 DAB+ (digitale radio) ontvangst....130
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Symbol of a trash bin crossed with no text or numbers, representing environmental protection (no text present)7.2.8 Volume regelen (DRC)
7.1.2 Stream audio....202
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Symbol of a trash bin with crossed x-marks and a solid black rectangle below (no text or labels)- Abbildungen
- Illustrations
- Front view
- Rear view
- Function keys:
- One-touch buttons 1 - 3
- SELECT/SNOOZE knob (the button also functions as an INFO button)
- Service port
- Remote control
- Index
- Illustrations 40
- Index 42
- Preface 44
- Setting up the device....50
- Description of the DIGITRADIO 4 C....52
- Menu navigation....56
- AB+ (digital radio) function 57
- Preface
- Target group for this instruction manual
- Intended use
- Important information
- Safety
- Using the batteries
- Disposal
- Disposal instructions:
- Device disposal:
- Legal notices
- Service instructions
- Setting up the device
- ution!:
- Description of the DIGITRADIO 4 C
- Scope of supply
- Special features of the DIGITRADIO 4 C
- Preparing the DIGITRADIO 4 C for operation
- Connecting and aligning the telescopic antenna
- Connecting the mains adapter
- Inserting the batteries into the remote control
- Using headphones
- Hearing impairment!
- General device functionality
- Switching on the device
- Switching off the device
- Selecting the source
- Adjusting the volume
- Display
- Retrieving visual displays
- Slideshow
- Menu navigation
- DAB+ (digital radio) function
- What are DAB+ and DAB+ Cable?
- Data compression
- Audio stream
- DAB+ (digital radio) reception
- Performing a full scan
- Alternatively:
- Selecting the station
- Saving DAB+ stations to a memory slot
- Retrieving DAB+ stations from a memory slot
- Overwriting/deleting a station memory slot
- Signal strength
- Minimum signal intensity
- Manual setting
- Volume adjustment (DRC)
- Deleting inactive stations
- FM mode
- Switching on FM radio mode
- FM reception with RDS information
- Automatic station scan
- Manual station scan
- Scan settings
- Audio settings
- Saving FM stations to a memory slot
- Retrieving FM stations from a memory slot
- Overwriting/deleting a station memory slot
- Bluetooth
- Switching to Bluetooth mode
- Pairing an external device
- Cancelling pairing
- Audio input
- Other functions
- Sleep Timer
- Alarm
- Setting the alarm
- Alarm
- Repeat (rep.)
- Time and date
- Source
- Duration
- Volume
- Switching off the alarm after being woken up
- Equaliser
- MyEQ
- System settings
- Date and time settings
- Manually setting the date / time
- Time update
- Setting the time format
- Setting the date format
- Display settings
- Colour scheme
- Display
- Picture size
- Brightness
- Language
- Factory settings
- SW version
- SW update
- Cleaning
- Troubleshooting
- Technical specifications/manufacturer's instructions
- Volume regelen (DRC)
Brand : TECHNISAT
Model : DigitRadio 4 C
Category : Radio