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OP+OHB

HD/SD, AES, RS-232/422/485, GPIO, Intercom Receiver

The OP+OHB fiber modules aggregate different types of signals into and from the fiber domain utilizing a single module. Each card is capable of integrating audio, video and data applications, and supports intercom, RS-232/422/485 and GPIO bidirectional data flow, as well as unidirectional transport of HD/SD/SDI video and balanced/unbalanced audio signals.

The OP+OHB modules enable broadcasters and production facilities to migrate all the signal types needed in a studio application onto fiber utilizing one OPTO+™ module. This highly dense solution provides significant space and cost savings, while maximizing quality and reliability through simplifying the fiber handling requirements.

These products are ideal for any applications requiring the transfer of audio, video and data information over fiber.

Features

  • One unidirectional SDI channel — HD-SDI, SD-SDI, SDTI 
  • Four unidirectional AES channels, user-selectable balanced or unbalanced
  • Two bidirectional RS-232/422/485 data ports
  • Four GPI interface channels, user-selectable direction
  • Configurable, two-wire and four-wire bidirectional intercom channel — compatible with RTS®, Telex® and Clear-Com® matrices
  • Single fiber output: either single- or multimode, available in 1310 nm FP, CWDM and DWDM DFB wavelength options
  • Single fiber input: either single- or multimode
  • Available with PIN or high-sensitivity APD receiver options
  • Standard SC/PC-type fiber optic connector, optional FC/PC-type or ST/PC-type fiber optic connector
  • Hot-swappable
  • Complete module status monitoring via card-edge LEDs
  • Occupies two slots in the 2RU FR6802+QXFE 6800+™ frame or the standalone FR6800+MB 6800+ Mix Box
  • Optional CCS Navigator™ applications for remote Ethernet PC-based status monitoring and control

Images/Diagrams

Block Diagram

OP+OHB-BD.jpg

Back Module

OP+HBD-OHB-BM.jpg

Specifications

Specifications and designs are subject to change without notice.

Optical Outputs
Number of Outputs1
Wavelengths (nm)1310 FP
1270, 1290, 1310, 1330, 1350, 1370, 1430, 1450, 1470, 1490, 1520, 1530, 1550, 1570, 1590, 1610 CWDM
ConnectorSC/PC per IEC 61754-4-1
ST/PC (optional)
FC/PC (optional)
Output Power-7 dBm ±1 dBm FP
0 dBm ±2 dBm CWDM
Extinction Ratio8 dB typical
 
Optical Inputs
Number of Inputs1
Wavelength1260 to 1620 nm
ConnectorSC/PC per IEC 61754-4-1
Overload Input Power0 dBm PIN, -5 dBm APD
Input Sensitivity-20 dBm PIN, -30 dBm APD
 
SDI Electrical Output
Number of Outputs1
Signal TypeHD-SDI, SD-SDI, SDTI, DVB-ASI
ConnectorBNC per IEC 169-8
Impedance75 ohms
Return loss>18 dB 5 MHz to 1.5 GHz
Signal Amplitude800 mV pk-pk ±10%
DC Offset0 V ± 0.5 V
Rise and Fall Time400 to 700 ps for SD
<270 ps for HD
Overshoot<10%
Timing Jitter<0.2 UI (740 ps) for SD
<1 UI (673 ps) for HD
Alignment Jitter<0.2 UI (740 ps) for SD
<0.2 UI (134 ps) for HD
AES Outputs
Number of Outputs4

Balanced
StandardAES3
TypeBalanced, transformer coupled
Connector2 pins on female high-density 26-pin connector
Signal Level4 V pk-pk
Impedance110 ohms; ±20% (0.1 to 6 MHz)
Jitter<±4 ns, peak value
DC Offset0 ±50 mV
Rise and Fall Time5 to 30 ns (10% to 90%)
ResolutionUp to 24 bits
Output Audio Rate32 to 96 kHz

Unbalanced
StandardAES3, SMPTE 276M
Connector2 pins on female high-density 26-pin connector, BNC (IEC 169-8) on breakout cable
Signal Level1 V ±50 mV
Impedance75 ohms
Return Loss>25 dB, 0.1 to 6 MHz
Jitter<±4 ns, peak value
DC Offset0 ±50 mV
Rise and Fall Time30 to 44 ns (10% to 90%)
ResolutionUp to 24 bits
Input Audio Rate32 to 96 kHz

GPIO Interface

GPI Inputs
Number of Inputs1 to 4
Trigger ActionActive low
Internal Pull-up5 V
Connector1 pin on female high-density 26-pin connector, RCA on breakout cable, common ground

GPI Outputs
Number of Outputs1 to 4
Signal TypeTTL active low or high
Connector1 pin on female high-density 26-pin connector, RCA on breakout cable, common ground

Serial  I/O
Number of Channels2
StandardRS-232/422/485 selectable
Connector8 pins on female high-density 26-pin connector, DB9 on breakout cable
Baud RateUp to 10 Mb/s (RS-422)

Intercom
Input Impedance>10 k ohms single end
>20 k ohms differential
600 ohms selectable
Output Impedance66 ohms
600 ohms selectable
Connector4 pins on female high-density 26-pin connector
Operating Level-10 to +8 dBu, nominal
Maximum Input+17 dBu
Gain Control-15 to +4 dB
Frequency Response20 Hz to 20 kHz ±-0.1 dB typical
Signal to Noise Ratio>100 dB

Power and Temperature
Operating Temperature41° to 113° F (5° to 45° C)
Power Consumption<12 W
Start Up Time<5 sec

Ordering Information

OP+OHB+13DHD/SD – 4 AES – 2 RS-232/422/485 – 4 GPIO – intercom, FP 1310 nm laser single-mode E/O, wideband O/E
OP+OHB+CxxD*HD/SD – 4 AES – 2 RS-232/422 – 4 GPIO – intercom, DFB CWDM laser single-mode E/O, wideband O/E
OP+OHB+HI+CxxD*HD/SD – 4 AES – 2 RS-232/422/485 – 4 GPIO – Intercom, DFB CWDM laser single-mode E/O, wideband high-sensitivity (APD) O/E
OP+OHB+DxyD**HD/SD – 4 AES – 2 RS-232/422/485 – 4 GPIO – Intercom, DFB DWDM laser single-mode E/O, wideband O/E
OP+OHB+HI+DxyD**HD/SD – 4 AES – 2 RS-232/422/485 – 4 GPIO – intercom, DFB DWDM laser single-mode E/O, wideband high-sensitivity (APD) O/E

Connector Options
OP+OPT+STOPTO+ -ST connector option for OPTO+ fiber modules
OP+OPT+FCOPTO+ -FC connector option for OPTO+ fiber modules
 
Compatible with the FR6822+QXFE frame

Cable Options
OP+CBL+1M-SCPCSingle-mode fiber cable, 1 meter, SC/PC male termination
OP+CBL+1M-STPCSingle-mode fiber cable, 1 meter, ST/PC male termination
OP+CBL+5M-SCPCSingle-mode fiber cable, 5 meter, SC/PC male termination
OP+CBL+5M-STPCSingle-mode fiber cable, 5 meter, ST/PC male termination


*CWDM Wavelength Selection Table
replace "xx" with wavelength below
“Lower Band” Wavelengths“Upper Band” Wavelengths
xxWavelengthxxWavelength
271270 nm471470 nm
291290 nm491490 nm
311310 nm511510 nm
331330 nm531530 nm
351350 nm551550 nm
371370 nm571570 nm
431430 nm591590 nm
451450 nm611610 nm


**DWDM Wavelength Selection Table
replace "xy" with wavelength below
“Lower Band” Wavelengths“Upper Band” Wavelengths
xyITU Channel NumberFrequency (THz)Wavelength (nm)
2121192.11560.61
2222192.21559.79
2323192.31558.98
2424192.41558.17
2525192.51557.36
2626192.61556.55
2727192.71555.75
2828192.81554.94
2929192.91554.13
3030193.01553.33
3131193.11552.52
3232193.21551.72
3333193.31550.92
3434193.41550.12
3535193.51549.32
3636193.61548.51
3737193.71547.72
3838193.81546.92
3939193.91546.12
4040194.01545.32
4141194.11544.53
4242194.21543.73
4343194.31542.94
4444194.41542.14
4545194.51541.35
4646194.61540.56
4747194.71539.77
4848194.81538.98
4949194.91538.19
5050195.01537.40
5151195.11536.61
5252195.21535.82
5353195.31535.04
5454195.41534.25
5555195.51533.47
5656195.61532.68
5757195.71531.90
5858195.81531.12
5959195.91530.33
6060196.01529.55
Sales Contacts
  • North America +1 800 231 9673
  • Caribbean and Latin America +1 786 437 1960
  • Europe and Africa +44 118 964 8200
  • Middle East and South Asia  +971 4 433 8250
  • Asia, Pacific Rim +852 2776 0628