Low-Cost Optical Receivers

| Key features:
- Wide range of input optical power
- Input optical power display
- Wide range of plug-in slope
ajustments
- 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 dBµV | remote
| no |
1220LC
| 108/112 dBµV | combined
| no |
1200LCM
| 108/112 dBµV | mains
| yes
|
1210LCM
| 108/112 dBµV | remote
| yes
|
1230LCM
| 108/112 dBµV | uninterrupted
| yes
|
1200LC(S)
| 112/116 dBµV
| mains
| no
|
1230LCM(S)
| 112/116 dBµV | uninterrupted | yes
|
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 hours | 3.5 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 housing | 0 to +120 °C
|
Alarm circuit status
| ON/OFF
|