CCTV digtial surveillance transmitter

Specifications

Product name: CCTV digtial surveillance transmitter

Product category: Digital video fiber optic transmission system

Product introduction

1.  Overview

HC2012 provides customers with the most cost-effective solution, 1-channel unidirectional SD-SDI/ASI and 1-ch reversed data RS485/RS232/RS422. It is an easy installation and free adjustment while providing high quality, real-time video. It is widely used for CCTV, video surveillance, and etc..

2.  Features

«   1-channel unidirectional SD-SDI/ASI and 1-ch reversed data RS485/RS232/RS422 over one fiber

«   Support all SMPTE 295M standard, from 19.4Mb/s to 540Mb/s

«   Support SMPTE 305M (SDTi),SMPTE 310M (19.4Mb/s),SMPTE 344M (540Mb/s),M2S and DVB-ASI (270Mb/s) standard

«   Automatic coaxial input equalization, highest 50m@270Mbps

«   No impact of wrong television signal

«   System status could be monitored by the power and other parameters LED indicator

«   Support hot swap

«   1U rack mount, 4U rack mount and stand-alone type

3.  Specifications

a)  Serial TV, BNC input

Signal: SMPTE 259M A,B,C,D, SMPTE 297M, SMPTE 305M, SMPTE 310M, SMPTE 344M,M2S& DVB-ASI

Channel: 2-channel (1-channel input, 1-channel ring out)

Reflection loss: >15DB

Equilibrium: 0—300m @ 270Mb/s

Connector: 75Ω   BNC

b)  Optics

Number: 1

Type: single-mode (multimode optional)

Output power: -5 ~ -10dBm (0 ~ -5dBm for 80km)

Receiver sensitivity: -26dBm (-30dBm for 80km)

Wavelength: 1310nm /1550nm

Reflection loss: > 14dB

Dithering: < 0.2UI

Connector: FC/PC (SC/PC optional)

c)  Serial TV BNC output

Output number: 1

Signal level: 800mV nominal

Rise/ fall time: 900ps nominal

Overshoot: < 10% amplitude

Reflection loss: > 15dB

Dithering: < 0.2UI

Connector: 75Ω BNC

Wavelength: 1310nm(1550nm optional)

d) Data
Channel: 1
Data format: RS-422, 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 indicators

Operating temperature: 0°C~+50°C

Pressure: 1A@12VDC

Storage temperature: -40~85°C

Operating humidity: 5~95%(no condensation)

Storage humidity: 0~95% (no condensation)

Power: 12W

EMI/RFI: meet FCC Part 15 Class A, EU EMC indication

Average time trouble-free: >100000 hours

f)  Other

Dimension: 260 mm L x 205 mm W x 25 mm

Weight: 1KG

EMI/RFI: FCC Part 15 Class A, EU EMC indicator

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

SD-SDI/ASI Data Fiber Optic Transmission

HC2012-T

1-ch SD-SDI/ASI input, 1-ch reversed data RS485/RS422/RS232 over one fiber, single mode, single fiber, FC/PC fiber connector, BNC video interface, terminal block data interface, 0-120km, stand-alone or 1U rack mount

HC2012-R

1-ch SD-SDI/ASI output, 1-ch reversed data RS485/RS422/RS232 over one fiber, single mode, single fiber, FC/PC fiber connector, BNC video interface, terminal block data interface, 0-120km, stand-alone or 1U rack mount