- House connection amplifier for modern HFC networks up to 1.2 GHz
- Built-in high-efficiency switching power supply
- Power management: switching off amplifier stages that are not required to reduce power consumption
- Cast housing with F connections
- Gain switchable via 6 dB interstage attenuation with jumpers (delivery status: higher gain)
- The maximum operating levels also apply when interstage attenuation is switched on
- Interstage equalizer switchable with jumpers (6 dB preemphasis)
- Integrated return path 5 – 204 MHz active/passive and switchable (switchable with jumpers)
- Permanently installed, adjustable attenuators (return path as supplied: max. attenuation) and adjustable equalizers
- LED as operating indicator
- Test socket at output -20 dB (with directional coupler)
- Test socket at input -20 dB (return path 5 – 204 MHz)
- Test sockets terminated with EMK 03 in as-delivered condition
- For indoor installation
- Fulfill: EN 60728-11, EN 50083-2 and EN 62368-1
- The amplifier complies with the requirements of the EMC Directive 2014/30/EU and the Low Voltage Directive 2014/35/EU valid at the time of delivery
VOS 43/RA-1G2
House connection amplifier up to 1.2 GHz
| Type: | VOS 43/RA-1G2 |
| Order no: | 209500001 |
| Forward path: | —————————————————– |
| Frequency range: | 258 – 1218 MHz |
| Gain (switchable via interstage attenuation): | 34 | 40 dB |
| Amplitude ripple: | ± 1 | ± 1.5 dB |
| Setting range attenuation adjuster: | 0 – 20 dB |
| Equalizer setting range: | 0 – 15 dB |
| Interstage attenuation setting range (switchable with jumper): | 0 | 6 dB |
| Interstage equalizer setting range (switchable with jumper): | 0 | 6 dB |
| Maximum operating level 1) (60-dB-CTB/CSO) flat: with intersatage preemphasis: |
108 | 114 dBµV 110 | 116 dBµV |
| Maximum operating level 2) (BER <1E-9) flat: with interstage preemphasis: |
103 dBµV 105 dBµV |
| Noise figure (interstage attenuation 0/6 dB): | 5 | 6 dB |
| Number of outputs: | 1 |
| Way back: | —————————————————– |
| Frequency range: | 5 – 204 MHz |
| Gain (switchable passive/active): | -1/28 dB and can be switched off |
| Setting range attenuation at the input of the amplifier (switchable with jumper): | 0 | 10 dB |
| Adjustment range attenuator (output of the amplifier): | 0 – 20 dB |
| Equalizer setting range (output of the amplifier): | 0 – 20 dB |
| Noise figure: | 5 dB |
| Input level density (CINR: 50 dB): | -11 dBµV/Hz |
| Dynamic range (input level density): | 21 dB |
| Maximum operating level (BER <1E-9) 24 channels QAM 256: | 106 dBµV |
| General information: | —————————————————– |
| Impedance input/output: | 75 Ω |
| Return loss input/output Forward path 3) Return path |
18 dB 20 dB |
| HF connections: | F-Connector |
| Test socket output with directional coupler (5 – 1218 MHz) | -20 dB |
| Test socket output return path (5 – 204 MHz) | -20 dB |
| Nominal input voltage: | 230 (50/60 Hz) VAC |
| Power consumption (without | with return path) | 6 | 8 W |
| Power indicator: | LED green |
| Protection class/protection type (according to EN 60529): | II/IP 50 |
| Temperature range: | -20 to +55 °C |
| Dimensions: | 184 x 134 x 63 mm |
| Packaging unit/weight: | 1 (10)/1.7 pcs/kg |
1) According to EN 60728-3; CENELEC grid 34 carriers; level values also apply when interstage attenuation is switched on
2) According to EN 60728-3 119 channels 256 QAM
3) According to EN 60728-3 (category B); from 40 MHz 18 dB -1.5 dB/octave
- VOS 43/RA-1G2 - Product data sheet (Version: 03/2025 - Größe: 171.32 KB) (31 downloads)
- VOS 43/RA-1G2 - Produktdatenblatt (Version: 03/2025 - Größe: 173.15 KB) (46 downloads)
- VOS 43/RA-1G2 - User Manual (Version: 1 - Größe: 549.90 KB) (87 downloads)
- VOS 43/RA-1G2 - Bedienungsanleitung (Version: 1 - Größe: 556.55 KB) (313 downloads)
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