LB-58 is a various function device which be designed for Europe. One
application of LB-58 is used for Head End of Digital Broadcast.
It allows a digital broadcast distribution system to be installed in home
applicaiton.
LB-58 combines Satellite, UHF TV, FM radio and DAB sources onto a single TO
Living Room output for connection to a master wall plate. A CCTV security
camera (with modulator) or similar UHF source can also be connected.
UHF signals through from the lounge equipment (e.g. a VCR and/or digital STB)
are fed back to the LB-58 via FROM Living Room cable. In LB-58 which feed is
combined with the VHF signals and amplified to provide eight additional
outlets. All off-air and local CCTV and STB signals (except satellite) are
available for connection to outlets in other rooms of the house.
The IR Singal can trough between any output of LB-58 and Living Room via STB
Remote Control directly. It will help user to swith channel/program, or radio
easily.
• Inputs for LNB, FM, DAB-T, UHF TV Bands and STB.
• Auxiliary UHF input for CCTV etc.
• Support Dual Function of RF and base band in IR operation.
• Support All Europen Broadcasting.
| LB-58 Master 8way Distribution Amplifier | |||||
| Inputs | FM In | DAB Ant. In | MOD In | TV Ant. In | SAT LNB In |
| Operating frequency range | 88~108 MHz | 174~230 MHz | 470~860 MHz | 470~860 MHz | 950~2250 MHz |
| Gain to Living Room output | 5 dB ± 1 | 5 dB ± 1 | 5 dB ± 1 | 5 dB ± 1 | 5 dB ± 1 |
| Gain to distribution outputs 1~8 | 5 dB ± 1 | 5 dB ± 1 | 5 dB ± 1 | ||
| Rejection of LNB noise in UHF Band | ≧40 dB | ||||
| TO Living Room path | |||||
| Operating frequency range | 470~860 MHz | ||||
| Gain to distribution outputs 1~8 | 5 dB Gain | ||||
| RROM Living Room path | |||||
| RF return path frequency range | IR Pass | ||||
| RF return path gain | -12 dB Gain | ||||
| Infra-red control compatibility | All outputs are IR enabled (Suit for Oarsman IR-3 and Oarsman IR-4 systems) | ||||
| General | |||||
| Connectors and Impedance | F-Type (female) 75ohm | ||||
| Power requirement | DC12V 1A Switching Power Supply | ||||
| Operating temperature range | -10~+40°C | ||||
| Dimensions | 184(W) x 130(D) x 29(H) mm | ||||
