
CATV YDS-OR1000 Series Optical Receiver
This series optical receivers is a home type of optical receiver with fiber access as the ultimate development goal, suitable for the fiber user access end of FTTH (Fiber to the Home) network to achieve analog or digital signal access to the home. This device uses low-power photodetectors, GaAs and optically controlled AGC technology to meet the CATV reception requirements of fiber to the home. This device can be enhanced with WDM to achieve triple-play integration applications.
|
Parameters |
Units |
OR20 |
Notes |
|
Wavelength |
nm |
1550nm, 1270/1310/1490/1577nm |
|
|
Input optical power |
dBm |
+ 2 ~ -18 |
|
|
Reflection loss |
dB |
> 55 |
|
|
Optical connector |
/ |
SC/APC&SC/UPC |
Optional |
|
Frequency range |
MHz |
47-1006 |
|
|
flatness |
dB |
±1@47~1006MHz |
|
|
RF output reflection |
dB |
≥16@ 47~550MHz ≥14@550~1006MHz |
|
|
Output level |
dBuV |
≥80 (single port) ≥76 (double ports) |
|
|
Number of output ports |
/ |
Single port/double ports |
|
|
Attenuation adjustment range |
dB |
0 ~ 20 |
|
|
RF output impedance |
Ω |
75 |
|
|
AGC range |
dBm |
- 2 ~ -12 |
|
|
CNR |
dB |
≥51 |
Note 1 |
|
CTB |
dB |
≥65 |
|
|
CSO |
dB |
≥62 |
|
|
Power supply |
V |
AC90~250V→DC12 |
Customizable 5V power supply |
|
Operating temperature |
℃ |
- 35 ℃ ~ + 75 ℃ |
|
|
Power consumption |
W |
< 2 |
|
|
Product size |
mm |
132 * 79 * 27 |
With connector |
|
Package size |
mm |
310 * 240 * 82 |
10 packages |
|
Carton size |
mm |
510 * 445 * 340 |
100 package sizes |
|
Gross Weight |
kg |
26 |
|
Note: Test conditions: Under specified link loss conditions, 59 PAL-D analog television channel signals were configured in the 550MHz frequency range, and digital modulation signals were transmitted in the 550MHz to 862 MHZ frequency range. The level of the digital modulation signal (within 8MHz bandwidth) was 10dB lower than the carrier level of the analog signal, and the optical receiver input optical power was 0dBm. Measure C/N, CTB, and CSO.