The transmitter 234811 of Televes generates an optical signal, in the 1550nm window, modulated by the input RF signal (47 - 1100MHz).
What technical characteristics does the 234811 transmitter have?
- Compatible with MATV: bandwidth up to 1100MHz
- OMI test point (Optical Modulation Index)
- Leds indicators of optical power and laser temperature
- MQW-DFB laser refrigerated
- CAG with LED operating indicator
- Wide range of input powers
- Optical power drop alarm
- Conversion of very low equivalent noise
- Ease of installation and use
- High energy efficiency
- Optical connectors SC / APC and type F in RF
What technical specifications does the 234811 transmitter have?
- RF parameters Input frequency
- MHz 47-1100
- Entry level max.
- dBμV / dBmV 90/30
- Manual gain adjustment dB 0 ... 14 (steps 2 dB)
- CAG dB control 15
- Flatness dB ± 1
- CSO (CENELEC 42) note 1 dB 60
- CTB (CENELEC 42) note 1 dB 60
- Optical Laser type MQW-DFB refrigerated
- Wavelength nm 1550 ± 20
- Output power dBm 10
- General RF Type F female connectors
- Optical connector SC / APC
- Supply voltage Vdc 12-24
- Power consumption mA 360-220
- Operating temperature ºC -5 ...... .45