DESCRIPTION of Johansson 9742 SCR (CSS) 5/8 OLT Unicable Multiswitch
- 4 satellite + 1 terrestrial inputs, 4 satellite + 1 terrestrial trunk outputs, 8 outputs with 3 user bands each: 1280 / 1382 / 1484 MHz.
- The device has 4 satellite inputs and an LTE-protected passive terrestrial input. The switch can distribute signals for 8 (legacy mode) up to 24 (SCR mode) receivers. By cascading several units, more receivers can be connected. Thanks to the legacy support, the multiswitch can be used even if no SCR set-top boxes are installed yet.
- The wide range of satellite input levels (60 to 91 dBμV) ensures the multiswitch will work even under extreme conditions.
- 4 satellite inputs and LTE (4G) protected passive terrestrial input
- wide range of satellite input levels: 60 to 91 dBμV
- high output power (AGC controlled)
- supports auto-tuning of set-top boxes
- low trunk-loss (ideal for cascading several multiswitches)
- multistandard support: EN50494/Legacy (backwards compatible with old set-top boxes)
- DC input for LNB powering (ref 9933 / 9933UK)
- 9742/9742D
- Inputs - 1 x Terrestrial
- 4 x Satellite
- Outputs - 8 outputs (up to 24 tuners)
- Frequency MHz Ter.: 5-790 (LTE protected)
- SAT: 950-2150
- SCR channels MHz 1280/1382/1484
- Supported standards - EN50494 / Legacy
- Max. input level SAT dBµV 91
- Max. output level SAT dBµV SCR mode: 90
- Legacy mode: 80
- Trunk loss dB Ter.: 5*
- SAT: 2,5
- Return loss in/out dB > 10
- Tap loss (Terrestrial) dB typ. 24
- LNB remote current mA 500
- STB current mA 180
- Operating temparture °C -20 to +50
- Dimensions mm 202 x 158 x 50
- * 9742D have terminated terrestrial trunk line