1. Input connector: F-connector.
2. Output connector: F-connector.
3. Channel selection system: PLL synthesizer ( clock 4.0MHz I2C bus interface).
1. Link IC: ZW7402, STX0288. 2. Input frequency: 950MHz- 2150MHz. 3. Output frequency: 950MHz- 2150MHz. 4. Input signal level: -65dbm- -25dbm. 5. Input impedance: 75Ω. 6. Output impedance: 75Ω. 7. Operating voltage: LNB power supply 25V; DC, 400ma (max.). b2: +5V ±0.25V; b3: +3.3V ±0.165V; VDD: +2.5V ±0.125V. 8. Temperature: operating: 0℃ ~ +60℃; storage: -20℃ ~ +70℃. 9. Humidity: operating: less than 85%; storage: less than 95%.