Mpeg-2/4 Codec (SV-240L-4B)

Specifications

SV-240L-4B Video Encoder and Decoder are SCom innovated products for video transmission in vehicle monitoring systems. SV-240L-4B support various A/V encoding and decoding formats, and it is applicable for the purposes of real-time monitoring and video storage, or in the fields of wireless transmission. SV-240L-4B is of compact and anti-vibration design, which can be used in the mobile monitoring systems for trains, subways, ships and etc.

Main Features:

* One channel of analog video (BNC)

* Two channels (left/right) of analog audio (BNC)

* Support various video and audio encoding/decoding modes

* Support various video resolution

* Output bit rate adjustable

* Chrominance, luminance and contrast adjustable

(Encoder/Decoder)

* 10/100M Ethernet interface available

* RS232/RS485 interface available

* Support on-line upgrading

* Status indicators

* Anti-shedding power outlet

* Compact design: 155mm(L)x112 mm(W)x28mm(H)

Technical Specifications

Video

* Image format: PAL, NTSC optional

* Video stream: MPEG-1, MPEG-2, MPEG-4, H. 263

* Horizontal resolution: 128~720

* Vertical resolution: 120~576 (PAL), 120~480 (NTSC)

* Video bit rate64Kbps~15Mbps

* Support variable frame rate under low time delay mode

Audio

* Audio stream: MPEG-1 Layer I, II

* Audio encoding formats of G. 711, G.. 726, G. 729 optional

* Audio sampling rate: 32, 44. 1, 48KHz

* AD sampling accuracy: 24bit

* Audio bit rate: 32Kbps~384Kbps

* Audio mode: mono, dual mono, stereo, joint stereo

Network Interface

* 10/100M full-duplex self-adaptive Ethernet interface

* IP, UDP, IGMP, ARP protocols supportable

* Maximum throughput: over 11Mbps

* RJ45 interface

Low speed data interface

* RS232/RS485, baud rate adjustable

* Support transparent data transmission over Ethernet

* RJ45 interface

Power and Consumption

* 5V DC power supply

* Anti-shedding power outlet

* Power consumption: 6W

Working Environment

* Working temperature: -10 C~65 C

* Comparative humidity: 10 %~90%, non-condensing