Specifications

1 TV input (45-862MHz) - 1 SAT-IF input (950-2150 MHz)
1 Optical output (1310nm)
Connection of singlemode type optical fibre

TV+SAT+IF Optical transmitter module

 

 

Features:

 

• Solution for distribution of terrestrial TV and satellite IF signals (analog and digital) over large collective installations
• Connection of singlemode type optical fibre
• Ultralineal, APC-controlled, 4 mW DFB (Distributed Feedback) laser.
• Fully compatible with PAL, SECAM, NTSC, FM, DVB-S, DVB-T, DVB-C and other standards.
• TV and SAT-IF separate ways with very high RF amplification gain.
• Independent OMI settings for TV and SAT-IF.

Technical specification:
Optical output power
4 mW (=6 dBm)  

RF inputs 
2:  TV (45-862 MHz), IF (950-2150 MHz)

Optical section
Optical wavelength 
1310 nm  (± 20)

Relative intensity noise (RIN) of the laser 
< -150 dB/Hz 

Optical output return loss 
> 50 dB 

Optical output connector 
SC / APC 8°

RF section
TV input level (for OMI 4% CENELEC carriers) 
72 - 87 dBμV 

IF input level (for OMI 1.6%) 
72 - 87 dBμV 

RF flatness 
± 0.75 dB (TV), ±1 dB (IF)

Adjustm. of TV level to laser (TV-OMI) 
-15 - 0 dB 

Adjustm. of IF level to laser (IF-OMI) 
-15 - 0 dB 

RF input impedance 
75 Ω 

RF input return loss 
>12 dB (TV), >10 dB (IF)

General
TV and IF connectors 
F

Test, OMI-TV and OMI-FI connectors 
F

Power requirements
 +12 Vdc / 650vmA

DC connector type 
banana socket

Dimensions 
230 x 195 x 32 mm 

The module is packed with:
- 1 DC plug bridge, 53 mm in length, for +12Vdc cascade.

 

 

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