Origin	China
Model Number	HV4104SC
Brand Name	-

Product Introduction
Board card model: HV-4104SC
��imensions: 121 (W) x 97 (H) mm
Ambient Operating Temperature: -20oC~75oC
Humidity: 20~98%
��eight: 0.19Kg (include box)

Specification explanation
��/span>Video input (4-BNC connection):
��/span>4 channel

Audio input:
��/span>1 channel (option)
��/span>TV Output: RCA Connector x 1

Video resources
��/span>PAL: 25 frames with All D1; 50 frames with Half D1/CIF
��/span>NTSC: 30 frames with All D1; 60 frames with Half D1/CIF

Video sampling resolution
��/span>PAL: Half D1 (704x288) / CIF (352x288) / Half VGA: 640 x 240 / QVGA (320x240)
��/span>NTSC: Half D1 (704x240) / CIF (352x240) / Half VGA: 640 x 240 / QVGA (320x240)

Video/Audio processing chip (Techwell6805):
��/span>10 bit video ADC with 4H filter and color correction and AGC function
��/span>10 bit audio ADC; 8 or 16 sampling output and the sampling frequency and GAIN can been adjusted

Video display output:
��/span>VGA preview display (whole screen or picture division)

TV output monitors screening (more channels patrol in turn)
��/span>Compression ways:

H.264 / MPEG 4 / WMV3 compression formats for selection; outside hangs CODEC user-defined compression format as well
��/span>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)
��/span>Alarm input/output:

20-bit input/output are matchable with GPIO trigger mode and Alarm may take another card or alarm boxes
��/span>Cradle head / Vidicon control:

Each channel can process the control of cradle head/DV, support many protocols.
��/span>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.
��/span>Network:

Support TCP/IP and UDP transmit, support many network accesses such as PSTN/ISDN/DDN/ADSL/LAN/WWW.
��/span>Hardware platform and operating system
��/span>Intel845/848/865/915/945/965 chips; C4 above 2.0G; 32 or 64 bit CPU; dicaryon or double dicaryon is better. (24 channels CIF in real-time need P4 3.0G or dicaryon above 2.8G)竊�/p>

Windows 2000/XP/2003 operating systems; Linux operating system (Kernel 2.4.x or 2.6.x)
��/span>Development support:
��/span>Offer the system that is compatible with SDK access to JW8000 series DSP compression card
��/span>Using with JW6000D4 decodes, picture and voice can export to monitor and TV, supply the complete solve project to network digital monitor.竊�br />��/span>Apply with 24 hours technical supporting (telephone, mail, Q/MSN is always on line)
��/span>OEM/ODM may have custom-made the hardware and software (provides hardware encryption dog function to supply user twice encryptions)
��/span>All products 3 months exchange guaranteed, a year maintenance, the lifelong is responsible to service

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��ime and each Vidicon can searches in time apart
3) Can add OSD/LOGO, can accomplish the camera function( JPG/BMP)竊�br />4)Moving sense Vidicon and give an alarm(external access to box of give an alarm/voice/email/short message)竊�br />5) Many kinescope mode: dynamic kinescope, sense kinescope, timing kinescope and continual kinescope.
6) Several external controls: cradle- head, Vidicon, electrical source, rain bush and focalize camera lens.
7) Set up several clients’ purview management, support set up user operating purview.竊�br />8) Can accomplish several channels of IE preview and control, and supply power function of operating system for client-side