Transcript
Video Link
VN
CFO401 MULTIMODE 4 CHANNEL VIDEO WITH SIMPLEX DATA/AUDIO/CC LINK
The CFO First Mile series provides high quality reliable transmission of video, audio, data and contact closure information for CCTV applications such as security and surveillance.
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CFO401 video links are basic building blocks for multi-channel video transmission system providing unidirectional transmission of 4 zerodelay video channels together with uni-directional audio, data and contact closure channels over 1310 nm multimode fibre. The product utilises the latest uncompressed digital technology to provide very high performance video and audio transmission and reliable error free data services. All common simplex data protocols are supported and are easily selectable from the same unit. CFO401 units are fully compatible with CFO platform installation mechanics. Standard CSR series racks and CMA series module adapters are available for easy installations. As with all CFO Platform products the units meet all standard EMC and environmental requirements.
TELESTE VIDEO NETWORKS – CFO SERIES
CFO FIRST MILE
CFO401 series video link consist of a transmitter - receiver pair communicating over multimode fi bre.
BLOCK DIAGRAM
Video Link CFO401 FEATURES AND BENEFITS • High performance uncompressed zero delay digital video transmission, SNR 60 dB typical, 8 bit video sampling • Four CVBS (PAL/NTSC) or two Y/C video channels • 2 x uni-directional data interfaces, compatible with EIA232/422/485 • User data rate up to 160 kbps / channel • 1 x uni-directional audio • 1 x uni-directional contact closure • Transmission on one multimode fibre up to 5 km depending on fibre bandwidth • In-band configuration and management • Card format applicable both for rack mount and stand-alone installations • Mechanically compact and ruggedised • EMC and environmental conformance • CE approved
video x 4 data x 2 audio x 1 cc x 1 management
multimode fibre
CRT401
video x 4 data x 2 audio x 1 cc x 1 management
CRR401 up to 4...5 km
APPLICATION EXAMPLE
CRT411
850 nm
1310 nm
COW 121
multimode fibre
up to 1.5 km
850 nm
COW 121
CRR411
1310 nm
CRT401
CRR401 4+4 CHANNEL WDM SYSTEM
TECHNICAL SPECIFICATIONS (Typical values unless otherwise stated) Specification
Note
1310 nm -7 dBm -20 dBm
uni-directional
4/2 CVBS / S-video PAL/NTSC or Y/C (S-video) 75 ohm 8 bits 1 Vp-p 1.5 Vp-p DC component 5.5 MHz - 3 dB 3% 60 ns 1% 1° n/a for S-video 60 dB unified, weighted
Data Number of channels Data 1 format Data 1 rate Data 2 format Data 2 rate
2 RS232 0...120 kbps RS422/485/TTL 0...160 kbps
uni-directional fixed selectable
Audio Number of channels Sampling frequency Sampling resolution Input impedance Output impedance Nominal level Clipping level Frequency response S/N ratio
Note
1 52 kHz 16 bits 600/10k ohm 10 ohm + 6 dBm +12 dBm 0.02...20 kHz 70 dBqp
uni-directional
Number of channels Input Output Switching frequency
1 dry contact 30V / 1A (relay) 5 Hz
uni-directional max
Management CLI Protocol
RS232 VT100/102, ANSI
General Supply voltage Current consumption (max) Dimensions (H x W x D) Weight Connectors Video Data/audio/cc/mgmt/Ethernet Optical Environmental Operating temperature Storage temperature Humidity Vibration Damp heat EMC compatibility Emissions Susceptability
10.5...14 V DC regulated 700 mA steady state 3U • 10HP • 190 mm without CMA 0.7 kg BNC female RJ-45 female ST -10...+55 °C -30...+70 °C recommended 0...95 % non condensing EN50130-5:1995 BS2011 p.2.2, testdB, 95%Rh 25...40 °C EN50081-1 EN50130-4
selectable
- 1 dB, ref. 1 kHz CCIR weighted
TELESTE VIDEO NETWORKS P.O. BOX 323, FIN-20101 TURKU, FINLAND PHONE +358-2-2605 611, FAX +358-2-2605 880
[email protected]
www.teleste.com
Copyright © TELESTE CORPORATION. We reserve the right to make changes without prior notice.
Video Number of channels Standard Source and load impedance Sampling resolution Input and output signal levels Input overload level Bandwidth C/L gain inequality C/L delay inequality Differential gain Differential phase S/N ratio
Specification
Contact Closure
Optical Wavelength Output power Received power
Parameter
CFO401 V.1 03/07
Parameter
