BC551R Optical to Electrical Receiver 3G-SDI, Audiopdf

The BC551R is a receiver for the conversion of an optical signal into electrical 3G-SDI, HD-SDI, SD-SDI and ASI. The incoming optical signal is fed to a trans-impedance and limiting amplifier before being electrically reclocked on the output.

A reverse path for an audio or control data signal is carried on a second fibre making the BC551 perfect for adding cost effective fibre I/O to compact remote camera systems.

The BC551R is available in multimode, singlemode, WDM and CWDM variants to suit any fibre application.

The BC551R occupies a single slot in the BC100-3RU 19″ rack-mounting frame which can hold up to 15 single slot cards. This dual functionality allows up to 30 channels of video to be transmitted or received from a single 3RU frame.
Signal and card monitoring is achieved through SNMP monitoring in the BM102 network card.
Alternatively GP-Output alarms can be triggered via the BM100 module.

For stand alone applications the BC551R can be housed in an individual rugged enclosure.

Schematic Diagram
schematic
Specifications for each channel
Optical Input/Output
Connector 1 x female LC as standard per channel
See Ordering Information
Wavelength 1270-1610 nm
See Ordering Information for multimode singlemode variants
Sensitivity > -25.0 dBm @ 3 Gb/s
> -25.5 dBm @ 1.485 Mb/s
> -26.0 dBm @ 270 Mb/s
Max I/P power > -1 dBm
Data rate 50 Mb/s to 3 Gb/s
Electrical Output
Standards SMPTE 424M, SMPTE 292M, SMPTE 259M, SMPTE297M, DVB-ASI
Automatic rate selection for 3G-SDI, HD-SDI and SD-SDI data rates.
Connector 1 x 75 Ohm BNC per IEC 60169-8 Amendment 2
per channel
Return Loss > 15 dB @ 1.485 Gb/s
Polarity 1 x Non inverting, 1 x inverting output
Signal Level 800 mV +/- 10%
DC Offset 0 +/- 0.5 V
Jitter <0.15 UI line equalised
Format Reclocked
Please note that the factory default unless specified is for units to be supplied in reclocking mode.
Non-reclocking settings are accessed via module pcb.
Audio Input
Connector 9-way D connector,
Impedance 86 kOhms
Bandwidth 20 Hz to 20 kHz +/- 0.25 dB
System Gain 0 dB, nominal +/- 0.5dB
Format Input level +9 dBu Maximum
Ref 1 mW into 600 Ohm
Number 2 x Balanced Line Level Analogue Audio
Noise ref < -90 dB p-p weighted full scale
General specifications
Length 92 mm
Width 64 mm
Height 30 mm Excluding connectors
Weight: 100 g
Temp Range -30 to +70 ºC
Power 2 W
Voltage 4.5 to 17 V dc
Signal detect LED on for loss of signal
Conformance  
EMI/RFI: Complies with 89/336/EEC
Electrical: Complies with EN 61000-6-1, EN61000-6-2
Laser Safety Complies with Class 1 laser product
24 CFR 1040.10 & 1040.11
RoHS: Complies with Directive 2002/95/EC
Warranty: 5 years
 
Ordering Information
BC551AR/S Singlemode 3G/SDI, HD/SDI Fibre Optic Receiver Module, Auto-Sensing for SDI, ASI, HD/SDI and 3G/SDI (1310nm). With reverse audio channel on second fibre.
Universal Chassis and Power Supplies
BC100-3RU 19″ 3RU Chassis for up to 15 BCxxx Cards with optional Network Monitoring and facility
for Dual Redundant Power Supplies (not supplied).
BM102 Network Monitoring Card with Ethernet connection for Slot-16
PS65 90-250VAC Power Supply for BC100-3RU or BB100-3RU Chassis
BC160 19” 1RU Chassis for up to 6 BCxxx Cards. Includes Dual Redundant Power Supplies. Optional Network Monitoring