EQUITEL - Technical manual D841 / D842
6
September 2010 – Ed.1.0
Chapter 4 Technical characteristics
General features
Type of transmission
Digital video (10 bit) without compression
Video signals
8
Optical parameters
Optical emitter (D841)
DFB laser
Optical receiver (D842)
PIN-TIA
Wavelength
1310 / 1550 nm
Optical power (D841)
≥
-4 dBm
Sensitivity (D842)
≤
-24 dBm
Video parameters
Amplitude (D841)
1 Vpp ±3 dB
Wavelength
1310 / 1550 nm
Optical power (D841)
≥
-4 dBm
Output amplitude (D842)
1 Vpp
Impedance
75
Ω
Differential gain
< 2 % peak to peak
Differential phase
< 2 º peak to peak
Bandwidth
> 5,8 MHz
SNR weighed
> 67 dB
Power paramenters
Voltage
12 Vcc ± 5%
Consumption (D841)
< 14 W
Consumption (D842)
< 12 W
Environmental
Operating
temperature
range
-40 ºC to 74 ºC
Humidity
0 a 95% without condensing
Notes:
•
Typical values, as production average.
•
Actual values are given in the test sheet. These values are measured according to the test
procedure for this device.
