【SP-1000C Wireless Encoder:CDMA/EDGE】
　　Overview
　

    The SP1000C encoder is an embeded device and it integrates video capture,real-time compression and network transmission(wireless) functions.It makes the video signal digital and internet based so it's suitable for remote monitoring and centralized management.There are no more geographical limits so it's especially suitable for distributed control,centralized management and others conditions.

　
　

   The SP1000C Based on high-performance DSP platform,using embedded systems design,integrating powerful network protocol stack,supporting multiple network protocols and dynamic allocation of domain names.It can easily access to the internet through wireless network and transmit the video signal in the LAN,WAN,Internet and wireless public data network.SP1000C uses the H.264 video compression technology,flexible channel adjustment,reliable error correction.It ensures fluent data transmission with limited bandwidth.SP1000C encoder supports cable(internet) and wireless(CDMA1x) ways of accessment,and the wireless access need CDMA1x card.

　
　　Properties
　

◇Multi-service integrated platform,flexible configuration
◇Industrial level design, high level of integration
◇Dedicated ASIC design and high-speed DSP Technology
◇Large capacity of gigabit optical fiber transmission allowing of easy upgrade
◇8/10 –digit coding for color image signal and non-compression video transmission
◇broadcast level transmission with  full digital coding without compression and lost.
◇Fully compatible with PAL, NTSC and SECAM video mode
◇10Hz-24MHz audio frequency-width
◇Theses standard datum  RS232, RS485, RS422 for transmission
◇Simultaneous transmission of Ethernet signal and E1 signal
◇High-quality of real-time transmission, high reliability in various outdoor conditions.
◇Simple installation, without adjustment
◇Desktop and rack structure
◇Single fiber transmission and dual fiber
◇Supply Network management functions

　
　　Specifications
　

Way of Transmission

Wireless

Network type

CDMA 1x / EDGE / EV-DO

Channel

1/2/4 channel 可选

Frequency-width  bundle

2-4 wireless module can be tied to it, enhanced frequency-width

Frequency

450MHz/800MHz/900MHz/1900MHz

Antenna Interface

SMA female，50Ω

SIM/UIMInterface 

Drawer formed card

Interface

Video

Compression format

H.264/AVC

Video input

4  video input switching , BNC connector (female), 1 Vpp-75 Ω

Resolution

CIF: 352×288 ， QCIF: 176×144 ， QVGA： 320×240

Frame Rate

CIF frame rate 1-25 frames / sec.  tunable

Video formats

NTSC/PAL  self-adaptive

Audio

Audio input　　　　

1-4 channel audio input

Audio output

1-4 channel audio output

Coding

PCM support bidirectional  voice communications

I/O

Alarm I/O

4 input, 4 output

Console Interface

RS-485

PTZ protocol

Support Pelco-D, Pelco-P and other protocol may be extended

Physics

Input voltage

220V, - 48V optional

The use of ambient temperature, humidity

-40～85℃ 、 5～95%

Single card CDMA network video encoder : single-route CDMA1x wireless network module, automatic adjustment technology, and maximize the use of transmission bandwidth, enhanced video transmission fluid.

Dual cards CDMA network video encoder : Multi-link bundled technology that supports 2-way wireless network module CDMA1x bundled significantly enhanced wireless network transmission bandwidth.
Three cards CDMA network video encoder : Multi-link bundled technology that supports 3-way wireless network module CDMA1x bundled significantly enhanced wireless network transmission bandwidth.
Four cards CDMA network video encoder : Multi-link bundled technology that supports four-way CDMA1x bundled wireless networking significantly enhanced wireless network transmission bandwidth.
    In multi-channel bundling, crafted a multi-channel automatic balancing technology, and maximize the use of transmission bandwidth, enhanced video transmission fluid. The use of wireless network equipment module can be configured, can be configured as single-card means of transmission that only a CDMA card and can also normal image transfer. Under same wireless network conditions, the video quality is higher than similar products at home and abroad.

 　
　　Solutions