EVDO Wireless Video Server - cheap EVDO Wireless Video Server and EVDO Wireless Video Server manufacturer from china by item 24998719.

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contact datails

Beijing CYNIX Digital Technology Co.Ltd

Room 602,Jingdingyuan Building,No.140 Xisihuan North Road,Haidian District,Beijing

+86-10-88593420, +86-23-89256079 13368193422, +86-25-84593421

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EVDO Wireless Video Server


company	Beijing CYNIX Digital Technology Co.Ltd
Categories	Servers
Update	2011-03-29
Original Region	China
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EVDO Wireless Video Server

FEATURES

-Specialized in DSP programembedded structuresmall size and high reliability

-Efficient H.264/AVC video compression codelow bandwidth transmission can easily realize clear video

-Network bandwidth adaptive technique it could automatically adjust video frame rate according to network bandwidth and CIF images is up to 25 frames / sec

-Small propagation delayit is less than 3 seconds on average

-Supporting multiple PTZ protocols and the protocol can be extended

-Supporting standard RS 485 and I/O which is the control of multiple industry-standard

-Supporting for 1-4 channel video input switching

-Built-in hardware dog can recover or connect automatically as abnormal or network disruption to ensure stable and reliable system operation

-Supporting the hierarchical user right management

-Using data stream encryption technique to ensure the security of network communication

SPECIFICATIONS

Model		Single-Card（GEVS-100）	Two-Card（GEVS-200）
Video	Compression Format	H. 264/AVC
	Video Input	1-channel video input (4 channel video input switching, optional sub-type), BNC interface (female), 1 Vpp-75
	Resolution	D1： 704 x 576 CIF： 352 x 288
		QCIF： 176 x 144
		QVGA： 320 x 240
	Frame Rate	CIF frame rate is adjustable from 5 to 25 frames/sec actual frame rate depending on the condition of EVDO network
		Typical frame rate CIF 15-25 frames/sec （under the condition of typical 2-channel EVDO bandwidth tied）
	Code Rate	Code rate is adjustable depending on EVDO network bandwidth
		Typical code rate 380 kbps （under the condition of typical 2-channel EVDO bandwidth tied） Automatically adjusting the length of image group（GOP） adaptive network bandwidth
	Video Format	NTSC/PAL adaptive
Audio	Compression Format	G. 723.1
	Audio Input	Single-channel audio inputmicrophone or Line IN mode selectable Microphone mode：-46~-3d BV, 1 K Line IN mode: 3V max, 1 K
	Audio Output	Single-channel audio output3V max16.
CPU	CPU	TI DM 642
	Frequency	600 MHz
Wireless	Network Type	（EVDO）
	Frequency	800 MHz
	Antenna Interface	SMA female50
	SIM /UIM Interface	Drawer-type card connector
Network	Cable Network Interface	Ethernet 10/100 Base-TX, RJ-45 interface
	Protocol	TCP/IP, ARP, HTTP, SMTP, RTP, DHCP, PPPOE etc.
	Security	CHAP authentication protocol, DES encryption, data protection
	Bandwidth Tying	Tying 2-channel wireless modules, to enhance bandwidth
I/O	Alarm I/O	4-channel input4-channel output
	PTZ Interface	RS-485
	PTZ Protocol	Supporting multiple protocols such as Pelco-D、Pelco-P, and the protocol can be extended
Physical Characteristics	Input Voltage	DC 12VDC 9~24V adaptive
	Power	＜5（W）（it is different according to wireless modules
	Operating Temperature

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