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CYR1000F Building Optical Receiver (FTTB)
Features
A: Bandwidth:870MHz (Forward Path: 52-870MHz or 87-870MHz; Reverse Path:5-40MHz or 5-65Mhz)
B: Adopts the most advanced chip with low noise figure
C: Low power design to economize electricity and convenient to installing
D: Consummate optical power direction
E: Highly- integrated reverse optical transmitting module, different specs are optional
F: Output mode and path are optional
G: Backup power supply is optional
H: Output level and slope can be continually adjusted
Specifications
Optical Parameters
Item
Unit
Value
Wavelength
nm
1310±20, 1550±20
Input Return Loss
dB
40 (min)
IInput Optical Power
dBm
-6 (min)
-3(standard)
0 (max)
Working Bandwidth
MHz
52/87-870
In-band Flatness
all ports
±0.5 dB
Working Slope
dB
0-15 (continually adjust)
Input Power
-6dB
-5dB
-4dB
-3dB
-2dB
-1dB
0dB
C/N
48
49
50
51
51.5
52
53
CTB
-72
-71
-70
-69
-68
-67
-65
CSO
-66
-65
-64
-63
-62
-61
-60
General Parameters
Working Temperature
℃
-20~+60
Power Consumption
W
7
Output Level
Item
Independent
Output
Distribution
Output
Branch Type Output
(Main Path/Branch Path)
Output Level(870MHz)
106dBμ
102dBμ
105dBμ/93dBμ
Output Level(550MHz)
103dBμ
99dBμ
102dBμ/90dBμ
Output Level(50MHz)
96dBμ
92dBμ
95dBμ/82dBμ
Note: Output level shall be reduced 4dB if using the Chinese module.
