Specification:

Chipset (Techwell 6805)

10 bit video ADC with 4H filter and color correction and AGC function .  10 bit audio ADC; 8 or 16 sampling output and the sampling frequency and GAIN can been adjusted.

Video Input

8 channels (16 channels option)

Audio Input

8 channels

Video resources

PAL: 200 frames

NTSC: 240 frames

Video sampling resolution

Half D1 (704x288) / CIF (352x288) / Half VGA: 640 x 240 / QVGA (320x240)

NTSC: Half D1 (704x240) / CIF (352x240) / Half VGA: 640 x 240 / QVGA (320x240)

Video display output

VGA  preview display (whole screen or picture division)       TV output monitors screening (more channels patrol in turn)

Compression ways

H.264 / MPEG 4 / WMV3 compression formats for selection; outside hangs CODEC user-defined compression format as well.

Storage mode

HV codes stream (can play together with J8000 hardware card format and can choose AVI document mode (the biggest single doc. is 2G)                        

Alarm input/output

20-bit input/output are matchable with GPIO trigger mode and Alarm may take another card or alarm boxes

Cradle head / Vidicon control

Each channel can process the control of cradle head/DV, support many protocols.

Long-distance transmit

The client-side and IE-side can monitor 36 channels in long-distance, control cradle head/DV in long-distance as well, supporting voice talkback.

Network

Support TCP/IP and UDP transmit,support many network accesses such as PSTN/ISDN/DDN/ADSL/LAN/WWW

Hardware platform and O/S

Intel845/848/865/915/945/965  chipset,C4 2.0G above 32 or 64 bit CPU,dual core or 4 core better.24 channels CIF real time:need P4 3.0G or dual core 2.8G above.                  l Windows 2000/XP/2003 operating systems; Linux operating system (Kernel 2.4.x or 2.6.x)

The basic function of the software:

1) The function of the software is powerful; the single machine can kinescope and preview 36 channels Video.

2) Date,time and each Vidicon can searches in time apart.

3) Can add OSD/LOGO, can accomplish the camera function( JPG/BMP)

4) Moving sense Vidicon and give an alarm(external access to box of give  an alarm/voice/email/short message)

5) Many  kinescope model: dynamic kinescope, sense kinescope, timing kinescope and continual kinescope.

6) Several external controls:PTZ,Power, rain bush and focalize camera lens.

7) Set up several clients’ purview management, support set up user operating purview.

8) Can accomplish several channels of IE preview and control, and supply power function of operating system for client-side