3257 HD
Series User’s Manual No: UM
-3257-D2
Page 8
www.maxcomcorp.com
3.3
Fiber optic cable connection
Verify that the fiber cable meets the 3257 Series’ transmission requirements.
Relevant cable specifications include loss, distance (dispersion) and return
loss.
Optical Specifications: For MX3257/2HD
Service
wavelength
Tx
Output
Power
Rx
Receiver
sensitivity
Loss in Fiber
Video +Audio
1310nm
-5dbm
-30dbm
0.35dbm/Km
HD Ch 1
1510nm
-3dbm
-24dbm
0.27dbm/km
HD Ch 2
1550nm
-3bbm
-24dbm
0.25dbm/km
Optical Specifications: For MX3257/3HD
Service
wavelength
Tx
Output
Power
Rx
Receiver
sensitivity
Loss in Fiber
Video +Audio
1510nm
-3dbm
-24dbm
0.27dbm/Km
HD Ch 1
1530nm
-3dbm
-24dbm
0.26dbm/km
HD Ch 2
1550nm
-3bbm
-24dbm
0.25dbm/km
HD Ch 3
1570nm
-3dbm
-24dbm
0.26dbm/Km
]
