The 7703DA4A-RF-LNB-B50 1x4 Active Splitters provide amplification and distribution of RF signals from 40MHz to 3GHz. The 7703DA4A-RF-LNB-B50 handle any RF input modulation format and provides 4 isolated outputs for further signal distribution. Typical applications include amplification and distribution of 950MHz - 2150MHz L-Band and 70MHz-140MHz IF signals. Monitoring of RF input power, card status and control gain / attenuation is provided remotely via VistaLINK® capability. Optional LNB power is available at the input connector on the this version.
Low noise amplification and distribution of RF signals from 40MHz to 3GHz
Wideband frequency response for use with L-Band, 70/140MHz IF and off-air DTV signals
Wide dynamic range (-10 to -60dBm)
Protocol independent - handles all modulation formats
Fully hot-swappable from front of frame
Comprehensive signal and card status monitoring via four digit card edge display
Output gain of -10dB to +20dB adjustable in ½dB steps
AGC mode with adjustable target level
Input RF signal strength and LNB current monitoring indication
Optional LNB power (@ +13V or +18V DC with built-in current limiting) and 22kHz tone for LO control
Above option includes LNB current monitoring with adjustable alarm thresholds for monitoring LNB health
Remote monitoring through SNMP and VistaLINK® capability
Spec Sheet available - Yes
RF Input Connector:
BNC per IEC 61169-8 Annex A (F-Type and SMA optional)
RF Input Return loss:
> 13 dB
RF Input Frequency Range:
40MHz to 3GHz
RF Input Power Range:
-10 to -60 dBm
RF Input LNB Power:
13/18V DC selectable
RF Input Current Limit:
400 mA
RF Input LO Control:
22 kHz on/off
RF Output Connector:
BNC per IEC 61169-8 Annex A (F-Type and SMA optional)
