The 7807LT-2 is a dual fiber optic transmitter for RF signals in the extended L-band or wider frequency range. It accepts two RF inputs from coaxial cable and provides two outputs for optical transmission. An RF monitor output is provided for each input, which offers a convenient means of obtaining peak satellite signal strength or additional signal distribution. With two optical transmitters per single-slot card, the 7807LT-2 provides a high density economical solution. Individual monitoring and control is provided for each signal path. Gain may be adjusted manually or managed automatically via AGC. With SmartMON, incoming RF signal strength, LNB current and other data are relayed over the fiber outputs for monitoring at the receiver side through SNMP/VistaLINK (requires SmartMON capable companion fiber receiver). 13/18V DC selectable LNB power with 22kHz tone is also provided on each RF input.
- Extended frequency response for extended L-band, off-air DTV and other signals
- Protocol independent design transports all modulation formats
- LNB power with selectable 13/18V DC, per input
- LNB current limit and short circuit protection
- LNB current monitoring for advance warning of LNB failure
- 22kHz tone on/off for LNB local oscillator control, per input
- RF monitoring output ports for signal peaking and signal distribution
- Manual gain and AGC modes for tuning optimal CNR performance
- Available with 1310nm, 1550nm and CWDM laser options
- Dual fiber transmitters on a single-slot card
- SmartMON™ capability provides remote status monitoring via SNMP without a separate data connection
