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Home >> Products >> Network camera >> D1 network camera >> HK-NR312, HK-NR352

Weatherproof IR Network Camera

Model number: HK-NR312, HK-NR352
d1 ir network cameras

Features

  1. Use optimized H.264 video compression algorithm, support D1 High Definition
  2. Low power consuming of the DSP, suit to long time running
  3. 25 frames/second per channel
  4. The encoding parameter can be adjusted dynamically (bit rate/frame rate/image quality)
  5. streaming format (video streaming or audio & video streaming) can be Optional
  6. Support dual-bitstream output

Network functions

  1. Support long-distance network for centre controlling, for example: LAN/Special network/WAN etc.
  2. Built-in Web Server, support web browsing and remote software updating
  3. Support whole TCP/IP protocol
  4. Support ADSL
  5. Support dynamic IP address using DHCP protocol
  6. Encryption technology of the user name/password/compression bit rate, preventing lawless stealing the information

Record functions

  1. Provide Manual / Timing / Alarm / Motion-detection recording functions
  2. Provide record through the network

Specifications

Model No. HK-NR312 HK-NR352
Image Sensor 1/3" Sony CCD 1/3" Sony CCD
Total Pixels 420TV Lines 520TV Lines
Minimum illumination 0.5Lux 0.3Lux
IR Led 850nm*24 LEDs
IR Visible Distance 30~40m
S/N Ratio More than 48db
Network Protocol TCP/IP,HTTP,ARP,RARP,ICMP,DHCP,FTP,SMTP
Network Interface RJ45
CPU DSP TI 642
Video Compression Algorithm H.264
Compression Rate 10:1~200:1(typical30:1)
Frame Rate 1~30 fps(NTSC)/1~25 fps(PAL)
Resolution D1, CIF
Input 1Ch
Output 1Ch
Audio Compression Algorithm ADPCM
Compression Rate 128Kbit/s
Input 1Ch (optional)
Output 1Ch (optional)
Management and Software Update allow new version software updates through TCP/IP network
Security Password Protection
IP Address Fittering
Watch Dog
Image Encryption
Dimension 135mm*75mm*70mm
Gross weight 2.5Kg
Power Supply 12V DC

Connection

connection of network cameras

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