- Product Details
- {{item.text}}
Quick Details
-
Brand Name:
-
T AND M
-
Use:
-
FTTH/FTTx/HFC
-
Warranty Time:
-
1 year
Quick Details
-
Type:
-
Level Optical Receiver
-
Model Number:
-
OR21W
-
Place of Origin:
-
Shandong, China
-
Brand Name:
-
T AND M
-
Use:
-
FTTH/FTTx/HFC
-
Warranty Time:
-
1 year
Instruction
OR21W FTTH optical receiver is specifically designed for CATV FTTH network. Its main feature is low power consumption, AGC optical constant level output, small Volume and high reliability. Adopting aluminum alloy shell, with optical control AGC circuit built in, compact structure and external modular power supply make the installation and debugging very convenient. It is an ideal product to build FTTH CATV network.
Features
1. Adopts GaAs module as RF amplifying module, the optical receiving range for digital signal can reach -23dBm, and -15dBm for
analog signal.
2. AGC control range 0~-10dBm, output level keeps unchanged.
3. Low consumption design and total consumption ≤2w, high reliable switching power supply with optical inspection circuit.
4. The output level can be adjustable within the range 0 -18dB, output level more than 88dBuV.
analog signal.
2. AGC control range 0~-10dBm, output level keeps unchanged.
3. Low consumption design and total consumption ≤2w, high reliable switching power supply with optical inspection circuit.
4. The output level can be adjustable within the range 0 -18dB, output level more than 88dBuV.
Specification
|
Item
|
Unit
|
Parameter
|
Supplement
|
|
Model
|
|
OR21W
|
|
|
Optical wavelength
|
nm
|
1310/1490/1550nm
|
|
|
Optical input range
|
(dBm)
|
0~ -12
|
Analog TV
|
|
|
|
0~ -18
|
Digital TV
|
|
Optical Output return loss
|
(dB)
|
≥45
|
|
|
Bandwidth
(MHz) |
MHz
|
47~1218
|
|
|
Flatness
(dB) |
dB
|
±0.75
|
|
|
RF output level
|
(dBuv)
|
≥88
|
Pin:-15~+0dBm
|
|
AGC control range
|
(dBm)
|
0~-10
|
|
|
AGC character
(dB) |
dB
|
≤±0.5
|
Pin:-10~+0dBm
|
|
Output return loss
|
(dB)
|
≥14
|
47-1000MHz
|
|
Output impedance
|
(Ω)
|
75
|
|
|
MER
|
dB
|
>36
|
Pin:-15~+0dBm
|
|
|
dB
|
>28
|
Pin:-22dBm
|
|
BER
|
dB
|
<1.0E-9
|
Pin:-15-+0dBm
|
|
|
dB
|
<1.0E-9
|
Pin:-22dBm
|
|
CNR
(dB) |
dB
|
≥51
|
Pin=-2dBm
|
|
CTB
(dB) |
dB
|
≥65
|
Pin=-2dBm
|
|
CSO
(dB) |
dB
|
≥62
|
Pin=-2dBm
|
|
Power supply(V)
|
V
|
+5VDC
|
OR21W
|
|
|
|
|
|
|
Power consumption
|
W
|
≤2(250mA)
|
+5VDC
|
|
Operating temperature
|
(℃)
|
-20~+60
|
|
|
Dimension
|
mm
|
87*68*22
|
|
Products Show
Ordering Instruction
MODEL: OR21-XX-YY
XX: W: with WDM,
WF: with Filter, only receive1550nm.
YY: Connectors: SA:SC/APC;FA:FC/APC;SP :SC/PC;FP:FC/PC，customized.
MODEL: OR21W-SA-SP OR21W FTTH optical receiver with WDM, connector is SC/APC-SC/UPC
Hot Searches
