DR 40BT - Radio Karcher Audio - Free user manual and instructions
Find the device manual for free DR 40BT Karcher Audio in PDF.
| Product Type | Portable Radio with Bluetooth |
| Brand | Karcher Audio |
| Model | DR 40BT |
| Dimensions (WxDxH) | 75 x 36 x 200 mm |
| Power Supply | DC 6V (4x 1.5V AAA batteries, not included) |
| Battery Type | AAA (alkaline recommended) |
| Battery Quantity | 4 |
| Display | LCD with clock and alarm display |
| Connectivity | Bluetooth (A2DP), FM radio (manual tuning) |
| Bluetooth Version | Bluetooth 4.2? (QDID B020863) |
| Water Resistance | IPx4 (splash-proof from any angle) |
| Mounting Options | Tabletop (foldable stand), hanging (detachable handle), wall-mounted (hanger) |
| Controls | STANDBY, FUNC/TIME-SET, SKIP+/-, VOL+/-, PLAY/AL-SET |
| Clock | 12h/24h format with alarm |
| Alarm | Buzzer or radio alarm with snooze |
| Speaker | Built-in mono speaker |
| Cleaning | Dry cloth only; no chemical cleaners |
| Safety | Do not open; no user serviceable parts |
| Ventilation | Minimum 5 cm clearance around unit |
| Operating Temperature | Avoid extreme heat; keep away from radiators |
| Weight (approx.) | 400 g (with batteries) |
| Warranty | Refer to manufacturer |
Frequently Asked Questions - DR 40BT Karcher Audio
User questions about DR 40BT Karcher Audio
0 question about this device. Answer the ones you know or ask your own.
Ask a new question about this device
Download the instructions for your Radio in PDF format for free! Find your manual DR 40BT - Karcher Audio and take your electronic device back in hand. On this page are published all the documents necessary for the use of your device. DR 40BT by Karcher Audio.
USER MANUAL DR 40BT Karcher Audio
natural_image
Digital handheld device with textured back panel and digital display showing 12:08 (no visible text or symbols on device body)Vorwort
natural_image
Simple line drawing of a handheld device with a handle and circular top (no text or symbols)natural_image
Technical line drawing of a mechanical device with no visible text or symbolsnatural_image
Simple line drawing of a rectangular device with a handle and circular top, no text or symbols present.Erste Schritte
Aufstellung
- Read Instructions - All the safety and operating instructions should be read before the appliance is operated.
- Retain Instructions - The safety and operating instructions should be retained for future reference.
- Heed Warnings - All warnings on the appliance and in the operating instructions should be adhered to.
- Water and Moisture – This unit is protected against spray water from any angle (IPx4 class). Refrain from exposing the unit to any water beyond this, such as heavy water streams, short term submerging or permanent submerging. Eventually it might occur that water gets through the speaker openings and onto the speaker membrane. This leads to a short term dampening of the audio output. Once the water has dripped or dried off the membrane, the audio output will be normal again.
- Setup – The apparatus should only be placed on a stable, flat surface or hung up by its handle. Do not let the apparatus fall down or expose it to shock.
- Ventilation - The appliance should be situated so that its location or position does not interfere with its proper ventilation. For example, the appliance should not be situated on a bed, sofa, rug, or similar surface that may block the ventilation openings; or, placed in a built-in installation, such as a bookcase or cabinet that may impede the flow of air through the ventilation openings. Ensure a minimum distance of 5 cm around the apparatus for sufficient ventilation. Ensure that the ventilation is not impeded by covering the ventilation openings with items such as newspapers, table-cloths, curtains, etc.
- Heat - The appliance should be situated away from heat sources such as radiators, heat registers, stoves, or other appliances (including amplifiers) that produce heat.
- Cleaning - The appliance should be cleaned only as recommended by the manufacturer. Clean by wiping with a dry and clean cloth. Do not use chemical cleaners or detergents. Always pull the mains plug before cleaning the unit.
- Object and Liquid Entry - Care should be taken so that objects do not fall and liquids are not spilled into the enclosure through openings.
- Servicing - The user should not attempt to service the appliance beyond that described in the operating instructions. All other servicing should be referred to qualified service personnel.
- Open Fire – Keep the apparatus away from open fires. Do not place naked flame sources, such as lighted candles on the apparatus.
- Safety Check – After servicing the technician should conduct a safety check in order to ensure that the apparatus is working properly and safely.
- Batteries – Always place batteries in the correct polarization into electrical components. Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type. Do not mix old and new batteries. Take attention to the environmental aspects of battery disposal. Batteries shall not be exposed to excessive heat such as sunshine, fire or the like. Remove batteries before disposing of the product.
- Volume Levels – To prevent possible hearing damage, do not listen at high volume levels for long periods.
Additional Guidelines for Bluetooth® Devices
- The short wave radio signals of a Bluetooth electronic and medical devices.
- Switch off the device where it is prohibited.
® device may impair the operation of other
Compatibility Disclaimer
Wireless performance is dependent on your device's Bluetooth® wireless technology. Refer to your device's user manual. The manufacturer cannot be held liable for any loss or leakage of or damage to data.

CAUTION
RISK OF ELECTRO SHOCK DO NOT OPEN

WARNING: To reduce the risk of fire or electric shock, do not expose this appliance to dripping or splashing.
WARNING: To reduce the risk of electric shock, do not remove cover (or back). No user serviceable parts inside. Refer servicing to qualified service personnel.

The lightning flash with arrowhead symbol within an equilateral triangle is intended to alert the user to the presence of uninsulated dangerous voltage within the product's enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons.

The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the appliance.

Batteries
Batteries may not be disposed of in regular house hold trash. Every consumer has the obligation to return batteries to special disposal locations.

Disposal of Used Electrical & Electronic Equipment
The meaning of the symbol on the product, its accessory or packaging indicates that this product shall not be treated as household waste. Please, dispose of this equipment at your applicable collection point for the recycling of electrical & electronic equipments waste. By ensuring the correct disposal of this product, you will help prevent potential hazards to the environment and to human health, which could otherwise be caused by unsuitable waste handling of this product. The recycling of materials will help conserve natural resources. For more detailed information about recycling of this product, please contact your local city office, your household waste disposal service or the shop where you purchased the product.
NOTES ABOUT THIS INSTRUCTION MANUAL
- This instruction manual is published by the manufacturer without any warranty. Corrections and changes of this instruction manual for the removal of typographic mistakes and editorial inaccuracies as well as due to (technical) improvements (changes) of the devices can be done by the manufacturer at any time without announcement. Changes of this kind are considered in future versions of this user manual. All rights reserved.
- All figures are only for illustration and do not always show the exact representation of the product.
- This unit is not intended for use by persons (including children) with reduced physical, sensory, or mental capacities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety. Children should be supervised to ensure that they do not play with the unit.
FURTHER NOTES ON THE DEVICE
Setting a safe volume level
• If you continually listen to loud music, your hearing gradually adapts to it and gives you the
impression that the volume is lower.
• What seems normal to you can be already for long time too loud and unhealthy.
• To protect yourself from this, set the volume to a low level.
- Increase the volume slowly.
- Damage to your hearing can be extensive and cannot be reversed.
- If you notice a hearing problem, please consult a doctor.
Condensation
- Condensation may occur when moving the device from a cold to a warm environment. If there is moisture inside the player, it may not operate properly. Don't turn on the device and wait about one hour for the moisture to evaporate.
Saving energy
- If the unit is not used for a long period of time, the batteries should be removed.
Unpacking
• Take out carefully the unit from the packing. Please keep the packing for further use.
- Carefully remove possible protection cardboards and slipcovers.
Location of Controls




- STANDBY button
- FUNC/TIME-SET button
- SKIP+ button
- SKIP-button
- Handle
- Speakers
-
LCD Display
-
VOL+ button
- VOL-button
- PLAY/AL-SET button
- Hanger
- Battery door
- Table top stand
Inserting Batteries
EN
- Loosen the screw with a suitable screwdriver and take off the battery lid.

natural_image
Simple line drawing of a handheld device with a handle and circular top (no text or symbols)- Install 4 batteries "AAA" size (not included). Mind the remarks about batteries in the chapter "Safety Information" above.

natural_image
Technical line drawing of a mechanical device with no visible text or symbols- Close the battery lid and tighten the screw. Do not overtighten it as this may lead to damage of the unit.

natural_image
Simple line drawing of a mechanical device with a handle and circular top (no text or symbols)Getting Started
Unit Setup
The unit can be positioned in several ways:
• The unit has a foldable stand on its back to place it on a table top or other surface.
• To hang the unit onto a bar, a pipe, a hose or any other fixture, detach the handle from the unit, place it on the fixture and attach the handle again to the unit.
- The unit has a hanger on its back with which it can be attached to a nail, a hook or similar items in the wall.
Switching the Unit On and Off and Basic Operation
• To switch the unit on, press the STANDBY button.
- To select between radio or Bluetooth ^ mode, press the FUNC/TIME-SET button repeatedly.
• To increase or decrease the volume in either mode, press the VOL+ or VOL- button.
• To switch the unit off, press the STANDBY button again. In standby model only the time will be shown in the display.
Clock and Alarm Setting
Clock Setting
To set the time, the unit must be in standby mode.
- With the unit in standby mode, press the FUNC/TIME-SET button once. The hour will be blinking.
- Set the current hour by pressing the SKIP+ or SKIP- button. To confirm your setting, press FUNC/TIME-SET button again. The minutes will be blinking.
- Set the current minutes by pressing the SKIP+ or SKIP- button. To confirm your setting, press FUNC/TIME-SET button again. The clock format will be blinking.
-
Set the desired clock format (12h or 24h) by pressing the SKIP+ or SKIP- button. To confirm your setting, press FUNC/TIME-SET button again.
-
The clock is now set.
Alarm Setting
To set the alarm, the unit must be in standby mode.
- With the unit in standby mode, press and hold for 2 seconds the PLAY/AL-SET button until the hour is blinking. At the same time the alarm symbol will be shown in the display.
- Set the hour of the desired alarm time by pressing the SKIP+ or SKIP- button. To confirm your setting, press PLAY/AL-SET button again. The minutes will be blinking.
- Set the minutes of the desired alarm time by pressing the SKIP+ or SKIP- button. To confirm your setting, press PLAY/AL-SET button again.
- The alarm time is now set and the display will switch back to normal clock display with the alarm symbol showing as well.
- To select the alarm mode, press the PLAY/AL-SET button once while the unit is in standby mode. Then press the PLAY/AL-SET button repeatedly to select between the following modes:
Buzzer: Display shows "bU". At the set alarm time, the buzzer will ring.
Radio: The display shows the radio frequency which has been selected last in radio mode. At the set alarm time, the radio will switch on at the frequency last selected.
OFF: When OFF is selected, the alarm function will be deactivated and not come on at the set time (the alarm symbol will disappear from the display). - To turn off an activated alarm, press the STANDBY button once. The alarm will come on again the next day at the set time, unless the alarm function deactivated (see step 5).
Radio
- Turn the unit on by pressing the STANDBY button.
- The unit will be in the mode last listened to (radio or Bluetooth ^ ). If necessary, press the FUNC/TIME-SET button to select the radio mode.
- To manually tune to a desired radio station, repeatedly press the SKIP+ or SKIP- button until you reach the desired frequency.
- To automatically search for the next available radio station, press and hold for 2 seconds the SKIP+ or SKIP- button.
- Set the desired volume by pressing the VOL+ or VOL- button.
- To switch the radio off, press the STANDBY button.
Bluetooth® Connection
Settings on the Unit
- Turn the unit on by pressing the STANDBY button.
- The unit will be in the mode last listened to (radio or Bluetooth ^ ). If necessary, press the FUNC/TIME-SET button to select the Bluetooth ^ mode (“bL” will be blinking in the display).
Settings on Your External Device
- Turn on the Bluetooth ^® feature on your device.
- Search for DR 40BT.
-
Pairing successful and ready to stream music.
-
Pair and connect to DR 40BT. If prompted for a password, enter "0000".
Ready to Stream Music via Bluetooth®
- You can select a desired song directly from the DR 40BT by pressing the SKIP+ or SKIP-button.
• You can pause and resume playback directly from the DR 40BT by pressing the PLAY/
AL-SET button.
- Press the VOL+ or VOL- buttons to adjust the volume on the unit.
- Additionally you can set the volume and equalizer on your device in order to reach the perfect sound.
Reconnection Between Bluetooth® Device and DR 40BT
You can reconnect your paired Bluetooth® device to your speaker easily:
- Select the DR 40BT entry on the Bluetooth ^ device to reconnect.
- To connect another external device you need to disconnect the other device first.
Troubleshooting
If there should be any problem with this product, please try to solve it with the help of the following information before contacting service. Most problems can be solved easily.
• DR 40BT cannot be powered on
Make sure that the batteries are inserted properly. Make sure that the batteries are not empty.
- There is no Bluetooth ^ link between DR 40BT and the external device
Ensure that your Bluetooth ^® enabled device supports the A2DP profile. Refer to its user manual on how to turn on the Bluetooth ^® functions and capabilities.
You may also try the following:
- Delete the DR 40BT name entry from your Bluetooth® device paired memory list and perform the steps from “Bluetooth® Connection” to re-pair your device with DR 40BT.
- Ensure that both DR 40BT and your Bluetooth ^ device are not connected to any other devices.
- On some Bluetooth ^ devices you may need to select DR 40BT as your default output device after pairing is completed.
- Bluetooth® link is established and paired between the devices but there is no music
Make sure that the volume of the shower radio and the external device is not set to zero (muted). With some built-in Bluetooth® enabled computers, 3rd party USB Bluetooth® dongles or other devices, you may be required to manually specify/set-up the audio output as DR 40BT. Please refer to the documentation of the external device for further information.
Specifications
Power Supply: DC 6V (4x 1.5V "AAA" size batteries, not included)
Dimensions (WxDxH) ca.: 75 x 36 x 200 mm
Technical specifications and design may change without notice.

Bluetooth
The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by Karcher is under license. Other trademarks and trade names are those of their respective owners.
Bluetooth® QDID: B020863
Karcher
www.karcher-products.de