This optical receiver is designed for fiber to the home (FTTH) applications. It has a wide optical receiving range from -10 to 0 dBm. Installation is simplified as no debugging is needed. Key features include unique heat dissipation, strong anti-interference ability, compact size, and support for coaxial power supply. Specifications include an output range from 63-83 dBuV, CNR above 51 dB, and operating temperature range from 0-55 degrees Celsius.

1. 广东东研网络科技有限公司
GUANGDONG DONYAN NETWORK TECHNOLOGIES CO.,LTD.
WOR03-211 Residential CATV Optical Receiver
1． Briefs
This optical receiver is designed for FTTH application, featuring unique heat dissipation, enhanced
anti-interference and compact structure. Installation is simplified and no debugging is needed.
2．Features
1) Wide optical receiving range from 0~-10 dBm.
2) Output from 63~83 dBuV when corresponding input power ranges from -10~0dBm.
3) Unique heat dissipation design ensuring reliability.
4) Unique adapter (12V/300mA) supports coaxial power supply with strong anti-interference ability.
5) Compact and convenient to install.
6) Optical indicator and power indicator.
3．Model No.
WOR03-211
4．Specifications
Parameter Mark Unit Typical Value Remarks
Electrical
Frequency Range Fop MHz 45-1000
RF Output Level Lo dBuV 63-83 Corresponding input
power ranges from
-10~0dBm
Flatness In Band dB ±1.0
Tilt in band dB 0-2
Output Return Loss Rl dB 10
Output Impedance Zo Ohm 75
CNR CNR dB >51 Optical input@-1dBm
>46 Optical input@-6dBm
CSO CSO dBc -62
CTB CTB dBc -67
Optical
Input Optical Power Popt dBm -10~0
Optical Return Loss dB 50
Insertion Loss <1
Power Consumption Watts 2.5 Max. 2.75W
Operating Temperature ℃ 0 -55
Note: The test conforms to GY/T131-1997 Technical requirements and measurement methods on optical
link used in CATV systems with key instrument by Matrix , model SX-16C (60 PAL channels and 20KM fiber).
Add: 3, 11-12 Floors, Venture Bldg., Hi-tech Zone, Shantou 515041 China.
Tel: +86-754-8826-1422/1423/1424 Fax: +86-754-8826-1425
Http://www.donyan.com.cn

2. 广东东研网络科技有限公司
GUANGDONG DONYAN NETWORK TECHNOLOGIES CO.,LTD.
5．Dimension
LxWxH: 50.8mm×50.8mmX27.5
Add: 3, 11-12 Floors, Venture Bldg., Hi-tech Zone, Shantou 515041 China.
Tel: +86-754-8826-1422/1423/1424 Fax: +86-754-8826-1425
Http://www.donyan.com.cn