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