1. Overview
The HC3012 could transmit 1-ch 3G HD-SDI as per SMPTE 424M-2006, 292 and 259, 1-ch reversed data RS485/RS422/RS232, as well as DVB-ASI over one fiber, single mode or multimode. Signals are equalized and re-clocked prior to fiber optic transmission. The transmitter features a re-clocked and equalized SDI loop through; the receiver features two re-clocked and equalized SDI outputs
2. Features
? 1-channel unidirectional (bidirectional optional) 3G HD-SDI and 1-ch reversed RS485/RS232/RS422 over oen fiber
? Range from 19.4Mb/s to 2.97Gb/s
? SMPTE 292M (1.485Gb/s) clock recovery
? Support all SMPTE 295M standard, 143Mb/s - 360Mb/s
? Support SMPTE 305M (SDTi), SMPTE 310M (19.4Mb/s), SMPTE 344M (540Mb/s),M2S and DVB-ASI (270Mb/s) standard
? Output wavelength 1310nm,1550nm and 16 types of CWDM (ITU-T G.694.2 compliant)
? 150m automatic cable equalization, all the 1.485 Gb / s rate below(Belden 1694A)
? Optional network management system
? LED status indicators monitor the critical parameters
? Optional network system
? Support hot swap
? Stand-alone, 2U rack mount
3. Specifications
a) Serial TV, BNC input
Signal standard: SMPTE 292M, 259M, 297M, 305M, 310M, M2S, DVB-ASI, DVB-SSI and Telecom/Datacom rate(19.4Mb/s - 1.485Gb/s)
Input number: 1
Reflection loss: >15DB
Equilibrium: 0-150m @1.485Gb/s
Connector: 75Ω BNC
b) Optics
Channel: 1
Type: single-mode (multimode optional)
Wavelength: 1310nm /1550nm
Reflection loss: > 15dB
Dithering: < 0.2UI
Connector: FC/PC (SC/PC optional)
c) Serial TV, BNC output (EO/OE)
Channel: 1
Signal level: 800mV nominal
Rise/fall time: 200ps indication
Overshoot: < 10% amplitude
Reflection loss: >15dB
Dithering: < 0.2UI
Connector: 75Ω BNC
d) Data
Channel: 1
Data format: RS-485 (full/half duplex) and support NRZ, RZI and Manchester
Data rate: DC to 100 Kb/s
Mode: Full/half duplex
Connector: wire connecting terminal
e) Power and environmental indication
Operating temperature: 0°C~+50°C
Pressure: 1A@12VDC
Power: 12 W
EMI/RFI: meet FCC Part 15 Class A, EU EMC standard
Average time trouble-free: >100000 hours
f) Other
Dimension: 173mm ×276mm ×40.6mm
Weight: 2Kg
4. Applications
Remote OB Van/Truck Video Feeds;
Broadcast Studio Camera Feeds;
Long-haul Signal Transport;
TV station/video conference;
Lecture Hall Projector Connectivity;
Medical/Surgical Room Broadcast;
Small corporate campus video links
5. Ordering information
3G HD-SDI Data Fiber Optic Transmitter/Receiver
HC3012-T
1-ch HD -SDI input, 1-ch reversed data RS485/RS422/RS232, single mode, single fiber, FC/PC fiber connector, BNC video interface, terminal block data interface, 0-120km, stand-alone or IU rack mount
HC3012-R
1-ch HD-SDI output, 1-ch reversed data RS485/RS422/RS232, single mode, single fiber, FC/PC fiber connector, BNC video interface, terminal block data interface, 0-120km, stand-alone or IU rack mount
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