1U,19" rack housing
45--750/870 MHz forward bandwidth
Patented linear predistortion circuitry
4--20mW optical output power
Microprocesser control & monitoring
Automatic/Manual gain control mode
Front panel LCD or VFD display
RS485/RS232 control interface
Optical Parameters:
Laser type cooled DFB LD with isolator
Wavelength 1310¡À20nm
Connector SC/APC,FC/APC
Output power 4mW(6dBm),6mW(8dBm),8mW(9dBm),10mW(10dBm),13mW(10dBm),16mW(12dBm),20mW(13dBm)
RF Parameters:
nput level 20dBmV
Gain control range 10dB
Return loss¡Ü-16dB
Bandwidth 45 to 750MHz or 45 to 870 MHz
Flatness ¡À0.75dB
Channel loading 77 NTSC or 60 PAL channels+200or 300MHz digital channels
Electrical/Physical/Environmental:
Control interface RS485, RS232
Power supply 110 to 254 VAC
Power consumption < 24W
Operating temperature 0 to 50¡ãC
Storage temperature -20 to 70¡ãC
Dimensions 385Dx483Wx44H(mm)
Link Performance:
Output |
Link budget |
Typical |
Power |
6dB |
7dB |
8dB |
9dB |
10dB |
11dB |
12dB |
13dB |
14dB |
15dB |
4mW(6dBm) |
52.5 |
51.5 |
50.5 |
|
6mW(8dBm) |
|
52.0 |
51.0 |
50.0 |
|
8mW(9dBm) |
|
52.5 |
51.5 |
50.0 |
|
10mW(10dBm) |
|
52.5 |
51.5 |
50.0 |
|
13mW(11dBm) |
|
52.5 |
51.5 |
50.0 |
|
16mW(12dBm) |
|
52.5 |
51.5 |
50.0 |
|
20mW(13dBm) |
|
52.5 |
51.5 |
50.0 |
|
CSO |
¡Ü -60dB |
CTB |
¡Ü -65dB |
Test conditions:
1 ¡¢ Room temperature:25¡À5¡ãC
2 ¡¢ 77/60 CW carriers (NTSC/PAL frequency planning),4/5MHz noise bandwidth |
|