Description
ZBL5022RD outdoor optical receiver can be applied to 750MHz & 862MHz CATV system. This series optical receiver
has excellent optical link circuit index, can hold multistage amplifier and makes high-level output to customer’s end directly. It is the ideal choice for the CATV network system construction of villages and towns.
Features
1 High-performance optical receiving module & imported power doubled amplifying module
2 Total sealed waterproof shell made of aluminum alloy
3 Power supply is optional (60VAC or 220VAC)
4 Primary output and spare output are both feeding-able (60VAC)
5 “Bugles” absorption function
6 Output level is adjustable (0~18dB)
7 Plug-card structure of equalizer
Block Diagram
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*1 Factory default setting of optical connector is FC/APC
*2 Factory default setting of adjustable attenuator is 0dB
*3Factory default setting of equalizer is 9dB
*4 Switching power supply is optional
Specifications
|
Item
|
Units
|
Value
|
|
RF and Optical Parameters
|
|
Model No.
|
ZBL5022RE-2(1)A/7
|
ZBL5022RE-2(1)A /8
|
|
Input Optical Power Range
|
dBm
|
-4～+2
|
-4～+2
|
|
Optical Return Loss
|
dB
|
>45
|
>45
|
|
Equivalent Input Noise Current
|
PA/Hz1/2
|
≤8
|
≤8
|
|
Optical Wavelength
|
nm
|
1310±20,1550±20,
or double-window
|
1310±20,1550±20,
or double-window
|
|
Optical Connector
|
/
|
FC/APCor SC/APC*
|
FC/APCor SC/APC*
|
|
Broadband
|
MHz
|
47-750
|
47-862
|
|
Level Adjustable Range
|
dB
|
0-18 adjustable
|
0-18 adjustable
|
|
Flatness
|
dB
|
±0.75
|
±0.75
|
|
Output Level
|
dBμv
|
ZBL5022RE-2A/7
|
102±2
|
ZBL5022RE-2A/8
|
102±2
|
|
ZBL5022RE-1A/7
|
106±2
|
ZBL5022RE-1A/8
|
106±2
|
|
RF Output Impedance
|
Ω
|
75
|
75
|
|
RF Output Return Loss
|
47-550MHz
|
dB
|
16
|
16
|
|
550-750/862MHz
|
dB
|
14
|
14
|
|
Nonlinear Distortion
|
CTB
|
dB
|
≥65
|
≥65
|
|
CSO
|
dB
|
≥60
|
≥60
|
|
General Parameters
|
|
Temperature Range
|
℃
|
-25~+55
|
|
Power Consumption
|
W
|
≤16
|
|
Voltage
|
V
|
30-65（60VAC）,220±10%(220VAC)
|
|
Power Supply Indicator
|
/
|
On the mainbroad
|
|
Input Optical Power Indicator
|
/
|
On the mainbroad
|
|
Dimension: W*D*H
|
mm
|
238*158*110
|
|
Weight
|
Kg
|
3
|
|
Output Port Connector
|
/
|
F type
|
|
Test Port Connector
|
/
|
F type
|
*All Parameters is subject to change without notice. Type value is tested under the temp. of 20 ℃.