Amplifier for multiswitches SA-91L 9 inputs / 9 outputs TERRA
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Product Description
The SA-91L multiswitch bus amplifier is designed for use in SMATV collective systems based on 9-input multiswitches. The device is equipped with 8 satellite inputs and 1 DVB-T/Radio input, and placed at the input of the system allows amplification and equalization of signal levels before further distribution.
The use of SA-91L amplifiers allows to build extensive multiswitch systems with up to several hundred outlets. Signal level control with switches ensures stability of parameters over time.
The cast housing guarantees a high level of shielding - class A.
Technical specifications:
The use of SA-91L amplifiers allows to build extensive multiswitch systems with up to several hundred outlets. Signal level control with switches ensures stability of parameters over time.
The cast housing guarantees a high level of shielding - class A.
Technical specifications:
| Inputs: | 8x 950 MHz ... 2400 MHz , 1x 47 MHz ... 790 MHz |
| Outputs: | 2 x V.Lo, 2 x H.Lo, 2 x V.Hi, 2 x H.Hi, RTV |
| SAT branch gain: | 22 dB |
| SAT gain adjustment: | 0 ... 15 dB in 1 dB steps |
| SAT gain (cable pre-correction): | 0 / 3 / 5 / 7 dB |
| TV branch gain: | 22 dB |
| TV gain adjustment: | 0 ... 15 dB in 1 dB increments |
| TVgain (cable pre-correction): | 0 / 6 / 12 / 18 dB |
| Separation: |
|
| Self-noise: | < 9 dB |
| Maximum SAT output level: | 114 dBµV |
| Maximum TV output level: | 109 dBµV |
| Device power supply: | 14 V DC / 0.5 A , 18 V DC / 1.8 A ( max. 1 A for 1 line ) |
| Power supply forpreamplifiers: | 12 V DC / 0.1 A |
| DC pass-through (max.): | 2 A |
| Power supply: | 230 V AC, 50 / 60 Hz |
| Power consumption: | 7 W |
| Operating temperature: | -20 °C ... 50 °C |
| Dimensions: | 364 x 135 x 52 mm |
| Weight: | 1.07 kg |
| Manufacturer / Brand: | TERRA |
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