VOS 43/RA-1G2 - Receiver KATHREIN - Free user manual and instructions

Product Type	Satellite Receiver
Brand	Kathrein
Model	VOS 43/RA-1G2
Dimensions (approx.)	260 x 180 x 50 mm
Weight (approx.)	1.2 kg
Power Supply	12V DC, 1.5A
Power Consumption	Max. 18 W
Main Functions	Digital satellite TV reception, HD support, DiSEqC 1.2, USB playback, electronic program guide (EPG)
Input Connector	F-type, 75 ohms
Output Connectors	HDMI, SCART, RCA, optical audio
Supported Satellite Systems	DVB-S/S2
Operating Temperature	0°C to 40°C
Cleaning Instructions	Disconnect from power. Clean with a soft, dry cloth. Do not use liquids or abrasives.
Safety Precautions	Place on a stable, well-ventilated surface. Do not expose to rain or moisture. Unplug during thunderstorms.
Spare Parts and Repairability	Spare parts available through Kathrein service centers. Repairs should be done by qualified personnel.
General Information	Compliant with CE standards. Designed for indoor use only.

Frequently Asked Questions - VOS 43/RA-1G2 KATHREIN

How do I connect the receiver to my TV?

Connect the receiver to your TV using an HDMI cable (recommended) or a SCART cable. Make sure both devices are off before connecting.

How do I set up the satellite dish alignment?

Go to the Installation menu, select Antenna Setup, and use the DiSEqC 1.2 function to adjust the dish position. Refer to the manual for precise angles.

Can I watch HD channels with this receiver?

Yes, the VOS 43/RA-1G2 supports HDTV (1080p) via HDMI.

How do I update the firmware?

Download the latest firmware from the Kathrein website to a USB stick, insert it into the receiver, and go to System > Software Update.

What do I do if the receiver has no signal?

Check all cable connections, ensure the dish is correctly aligned, and run a Signal Test in the Installation menu.

How can I record a program?

Connect a USB storage device (FAT32 formatted) and press the Record button on the remote. You can schedule recordings via the EPG.

Why is the remote control not working?

Replace the batteries (AAA) and ensure there are no obstructions between the remote and the receiver. Point directly at the sensor.

Can I connect the receiver to my sound system?

Yes, use the optical audio output or the RCA stereo outputs to connect to an amplifier or soundbar.

How do I reset the receiver to factory settings?

Go to System > Factory Reset and confirm. This will erase all stored channels and settings.

What is the warranty period?

Kathrein typically offers a 2-year warranty from the date of purchase. Keep your receipt for service.

USER MANUAL VOS 43/RA-1G2 KATHREIN

House connection amplifi er

Merkmale

■ House connection amplifi er for modern HFC networks up to 1,2 GHz
■ Integrated high-efficiency switched-mode power supply unit
■ Power management: Unused amplifier stage switch-off for reduced power consumption
■ Die-cast housing with F-type connectors
■ Variable 6 dB interstage gain setting using on-board plug-in attenuators (delivery condition: higher gain)
■ The maximum operational levels also apply for operation with interstage attenuation
■ Interstage equaliser switchable with bridging plugs (6 dB pre-emphasis)
■ Integrated return path 5 – 204 MHz active/passive, off (switchable with bridging plugs)
■ Built-in variable attenuators (delivery condition return path: max. attenuation) and variable equaliser
■ LED to indicate operational mode
■ Test socket on output -20 dB (with directional coupler)
■ Test socket on input -20 dB (Return path 5 – 204 MHz)
■ Test sockets are terminated with the EMK 03 in the delivery status
■ For indoor installation
■ Conform to: EN 60728-11, EN 50083-2 und EN 32368-1
■ The amplifiers comply with the EMC directive 2014/30/EU and Low-Voltage Directive 2014/35/EU applicable at the time of shipping

Basic safety precautions

▶ Installation must be carried out by authorised specialist staff.
▶ Unplug from the mains before installation.
▶ Described amplifiers are exclusively for installation of HFC networks up to 1218 MHz.
▶ Any other use or failure to comply with these instructions will void the warranty or guarantee.
The amplifiers may only be installed in dry areas indoors. Do not install on or against highly combustible materials.
The amplifiers must be earthed when installed (Cu, minimally 4 mm ³ ).
The safety regulations set out in the current EN 60728-11 und EN 62368-1 standards must be complied with.

The supply voltage of the amplifiers is 230 V_AC which can be fatal if touched directly!
The only reliable method of disconnecting the amplifiers from the mains is to unplug them.
▶ Do not touch live parts.
The power plug must be easy to operate as the means of cutting power to the amplifier, so the wall outlet must be close to the amplifier and easily accessible.
The amplifiers may only be installed and deinstalled in the voltage-free condition.
▶ Do not operate the amplifiers without the factory-fi tted protective cover over the power supply unit. The cover must be closed.
▶ No liquid-fi lled items may be placed on top of the amplifiers.
The amplifiers are not to be exposed to dripping or splashing water.
▶ Ambient temperature range -20 bis +55 °C.

Setting of the amplifier

To adjust the settings, a Phillips screwdriver is required to remove the housing cover. The settings options are also imprinted on the housing cover.

Forward path

① Pre-emphasis: 0 – 15 dB ⑤ Pre-emphasis: 0 – 20 dB
② Attenuation: 0 – 20 dB ⑥ Attenuation: 0 – 20 dB
③ Interstage → Attenuation: 6 dB ⑦ Attenuation: 0 dB | 10 dB
④ Interstage → Pre-emphasis: 6 dB

Optionally available accessories

■ De-emphasis equaliser: ERZ 120 (Order no. 272791)
■ Lightning arrester: KAZ 12 (Order no. 21810002)

Mounting

Return path

A | B | C: Operation mode return path: (see graphic and block diagram)

The following is required for installation:

■ Fixings: screws, max. ∅ 4.5 mm
■ F-type connector plug as per EN 61169-24

Risk of damage to property!

An inner cable conductor with a diameter greater than 1.2 mm, or the presence of burrs may damage the device inputs/outputs beyond repair.

Diameter 0.6 - 1.2 mm free of burrs

Block diagram

Connection example

Technical data

Type | Order no. VOS 43/RA-1G2 | 209500001
Forward path
Frequency range MHz 258 – 1218
Gain (variable through interstage gain) dB 34 | 40
Amplitude deviation dB ± 1 | ± 1,5
Setting range variable attenuator dB 0 – 20
Setting range equaliser dB 0 – 15
Setting range interstage attenuation (switchable with bridging plug) dB 0 | 6
Setting range interstage equaliser (switchable with bridging plug)	dB	0 | 6
Max. operating level 9 (60-dB-CTB/CSO) flat with interstage pre-emphasis	dBμV	108 | 114110 | 116
Max. operating level 2) (BER <1E-9) flat with interstage pre-emphasis	dBμV 103	105
Noise fi gure (interstage attenuation 0/6 dB)	dB	5 | 6
Number of outputs		1
Return path
Frequency range MHz 5 – 204
Gain (switchable passive/active)	dB	-1/28, can be disconnected
Setting range attenuation on amplifi er input (switchable with bridging plug)	dB	0 | 10
Setting range variable attenuator (amplifi er output)	dB	0 – 20
Setting range equaliser (amplifi er output)	dB	0 – 20
Noise fi gure	dB 5
Input level density (CINR: 50 dB)	dBμV/Hz	-11
Dynamic range (input level density)	dB	21
Max. operating level (BER <1E-9) 24 channels QAM 256	dBμV 106
General
Impedance input/output	Ω	75
Return loss input/output Forward path 3) Return path	dB	1820
RF connections		F-type connector
Test socket output with directional coupler (5 – 1218 MHz)	dB	-20
Test socket output return path (5 – 204 MHz)	dB	-20
Nominal input voltage	VAC	230 (50/60 Hz)
Power consumption (without/with return path)	W	6/8
Operational display		Green LED
Protection class/protection category (to EN 60529)		II/IP 50
Temperature range	°C	-20 bis +55
Dimensions	mm	184 x 134 x 63
Packing unit/weight	pc./kg	1 (10)/1,7

1) To EN 60728-3; CENELEC channel plan 34 carriers; the level values also apply for interstage attenuation
2) To EN 60728-3 119 channels 256 QAM
³⁾ To EN 60728-3 (category B); from 40 MHz ≥ 18 dB -1.5 dB/octave

Electronic equipment

Electronic equipment is not domestic waste – in accordance with directive 2012/19/EU OF THE EUROPEAN PARLIAMENT AND THE COUNCIL dated 4th July 2012 concerning used electrical and electronic appliances, it must be disposed of properly. At the end of its service life, take this unit for disposal at a designated public collection point.