Home » Encoders/Decoders » VNS-04 Series Encoder


  • Encode any analog camera to IP
  • Real-time video & audio (30 fps)
  • 1 channel of audio & video (720 x 480)
  • SD card storage (optional)
  • Supports PTZ cameras

Part Numbers

VNS-04H.264 IP Camera Encoder, 4 Channels Video and Audio, CIF
VNS-04-SDH.264 IP Camera Encoder, 4 Channels Video and Audio, CIF, SD card storage



External interface
Network interface1 RJ45 10M/100M Self-adaptable Ethernet Interface
Serial interface1 RS232 Interface (RJ45), 1 RS485 interface (RJ45)
Alarm in4 channels
Alarm out2 channels
Video/Audio Inputs4 Channels (NTSC, PAL System Auto Recognition) CIF BNC (Electrical Level: 1.0Vp-p, Resistance: 75¦¸) Or 1 Channel D1, 4 Channels BNC (Linear Electrical Level, Resistance:600), Microphone jack
Audio OutputEarphone jack
Video CompressionH.264
Video Bitrate16 K ~ 2 M no limitation and self-defined (bps)
Audio Bitrate16 Kbps
Video Frame RateNTSC: 30 fps
Pal: 25 fps
Code StreamSingle video stream or composite stream
Video Display ResolutionFULL D1 (720 x 480), CIF (352 x 240), QCIF (176 x 120) resolution
Operating Temperature14 ~ 122° F (-10 ~ 50° C)
Operating Humidity10 ~ 90%
Power Consumption< 7 W
Power SupplyDC 12V
Weight3.5 lbs (1.5 kg)
Warranty5 Years