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Product details
Performance characteristics:
◆ Outdoor rainproof type
◆ 47－750/860MHzbandwidth
◆ Capable of bidirectional functionality
◆ Applicable toHFCnetwork architecture
◆PINPhotoelectric receiveroptional
◆ Philips, USARFDriver amplification module,
◆RFDual output optional
◆ Surge protected high-performance switching power supply
technical indicators：
|
Name
|
Outdoor type
|
| RFNumber of output ports (main/channel) |
12 options available
|
| Forward bandwidth (MHz) |
47Available from 750/47 to 860
|
| Reverse bandwidth (MHz) |
5~200 to choose from
|
| Optical working wavelength (nm) |
1310/1550
|
| Optical power input range (dB) |
-6~+2 (typical value -1dB)
|
| Power detection point (mW/V) |
10V/mW
|
| Optical connector model |
FC/APC(Optional SC/APC)
|
| Light reflection loss (dB) |
≥45
|
| RFReflection loss (dB) |
≥16
|
| In band unevenness (dB) |
±0.75dB(550MHz) ±1.2dB(750/860MHz)
|
| Inter stage gain adjustment (dB) |
1~20dB continuously adjustable
|
| Inter level slope adjustment (dB) |
0~18dB continuously adjustable
|
| Typical optical power (dB) |
-1.0
|
| Number of Channels (PAL-D) |
59
|
| Main output level (dB)µV） |
100(Typical values
|
| CNR（dB） |
Refer to the link loss table
|
| CSO（dB） |
≤-60
|
| CTB（dB） |
≤-65
|
| Input impedance (Ω) |
75
|
| Supply voltage (V) |
220V/60Voptional
|
| DC voltage consumption (A/V) |
0.8A/24V
|
Note:The CNR, CTB, and CSO in the table are the link synthesis indicators from the optical transmitter to the optical receiver. The single machine indicators should have CNR=62dB, CTB=87dB, and CSO=77dB
Link loss index：
|
Link loss
|
Light receiving power
|
Receiver output level
|
C/N
|
CTB
|
CSO
|
|
dB
|
dB
|
dBµV
|
dB
|
dB
|
dB
|
|
9
|
0
|
102
|
52
|
65
|
60
|
|
10
|
-1
|
100
|
51
|
65
|
60
|
|
11
|
-2
|
98
|
50
|
65
|
60
|
|
12
|
-3
|
96
|
49
|
65
|
60
|
|
13
|
-4
|
94
|
48
|
65
|
60
|
|
14
|
-5
|
92
|
47
|
65
|
60
|
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