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Low-Cost Optical Receivers

SDO1200LC Low-Cost Optical Receiver

Key features:
  • Wide range of input optical power
  • Input optical power display
  • High output level
  • Wide range of plug-in slope ajustments
  • Two outputs
  • Models with different types of power supply
  • Transponder STU-01.1 for remote monitoring and control via Ethernet (optional)

Models:

Model
CTB/CSO, flat / 9 dB slope
Power Supply
Remote Access
(Ethernet)
1200LC
108/112 dBµV
mains
no
1210LC
108/112 dBµVremote
no
1220LC
108/112 dBµVcombined
no
1200LCM
108/112 dBµVmains
yes
1210LCM
108/112 dBµVremote
yes
1230LCM
108/112 dBµVuninterrupted
yes
1200LC(S)
112/116 dBµV
mains
no
1230LCM(S)
112/116 dBµVuninterruptedyes

Models having M in their number include STU-01.1 Transponder.

SPECIFICATIONS
Model
LC, LCM
LC(S), LCM(S)
Frequency range
48 to 862 MHz
Bandpass flatness
±0.75 dB
Max output level CTB/CSO (42 ch, CENELEC)108 dBµV
112 dBµV
Max output level CTB/CSO (42 ch, CENELEC, 9 dB slope)
112 dBµV
116 dBµV
Level adjustment range
0 to 20 dB
Slope adjustment range
0 to 27 dB (plug-in module)
Return loss
18 dB (40 MHz) -1.5dB/octave
Optical signal wavelength
1200 to 1600 nm
Input optical power
-5 to +3 dBm
Optical return loss
45 dB
Equivalent input noise current
6 pA/√Hz
Signal-to-noise ratio
70 dB
Max transient current
6 A
Remote supply voltage
  • AC: 20 to 65 V
  • DC: 30 to 90 V
Mains voltage
~ 187 to 244 V
Power consumption
15 W
Battery capacity*
7 A/h, 12 V
Battery charging time*
20 hours
Battery life*
5.5 hours3.5 hours
Power consumption (with UPS)
18 W
Protection class according to IEC 529
IP64
Weight
1.5 kg
Dimensions
195х140х100 mm
Temperature range
-20 to +55 °C
Connector type
5/8"
Optical connector
SC/APC (optional)
Test point connector
F-quick
Signal attenuation at test point
20 dB
* - for models with UPS

PLUG-IN MODULES
Output Power Splitters
Name
Type
Insertion loss
SDM-00
Jumper
0 dB
SDM-04
Splitter
4/4 dB
SDM-08
Coupler
2/8 dB
SDM-12
Coupler
2/12 dB
SDM-16
Coupler
1/16 dB
SDM-20
Coupler
1/20 dB
Two-Position Equalizer
SEF862-3/6…24/27
48 to 862 MHz frequency range, 3 dB resolution
SEF606-3/6…24/27
48 to 606 MHz frequency range, 3 dB resolution
SEF350-3/6…24/27
48 to 350 MHz frequency range, 3 dB resolution
SEF300-3/6…24/27
48 to 300 MHz frequency range, 3 dB resolution
SEC862-2/4…8/10
48 to 862 MHz frequency range, 2 dB resolution (cable equivalent)

STU-01.1 Transponder

The Transponder is designed for transfer of optical receiver parameters via user protocol over IP protocol.

Checked parameters
Input optical power
+6 to -12 dBm
Supply voltage
15 V
Temperature inside housing0 to +120 °C
Alarm circuit status
ON/OFF

 

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