Home > Products > IP Video > IP Video Encoders > PICOLO-NET-HD4


4 Ch HD-SDI IP Video Encoder


The HD4 is a 4ch IP video encoder with four HD-SDI co-axial hi-definition video inputs. It allows one to stream HD-SDI video over a TCP/IP network connection for viewing, storage or analysis. To meet various platform, bandwidth and usage requirements, the HD4 encodes multiple H.264 streams per camera. 


  • 4 x HD-SDI Co-Axial Inputs
  • 720p or 1080p Resolutions Supported
  • Up to 3 individually configurable encoded streams per video input
  • Privacy Masking
  • 4 x Alarm Inputs & 4 x Relay Outputs
  • Optional Audio I/O Module
  • Duplex 485 serial port
  • H.264 Encoding
  • 10~30VDC Operation
  • ONVIF-S compliant
The HD4 features a high-speed network interface of up to 1 GB/s data transfer. It is compatible with several network security protocols including secure HTTPS, and encrypted SSL/TLS network protocols.


  • Video Inputs: 4 x HD-SDI (HDcctv 1.0) - BNC Female Sockets
  • Video Standard: 720p (SMPTE 292M) or 1080p (SMPTE 274M) 
  • Frame Rate: 720p (Upto 60fps) 1080p (Upto 30fps)
  • Application Layer Protocols: DHCP, DNS, HTTP, HTTPS, NTP, RTCP, RTP, RTSP, SSL/TLS,
  • Internet Protocol Laters: IPv4, ICMP, IPV6, ICMPv6, IGMPv2, IGMPv3
  • Compression: H.264
  • Bandwidth: CBR or VBR 
  • Alarm Input: 4 non-isolated digital inputs
  • Alarm Output: 4 relay contacts (N/O)
  • Power: 10~30VDC (15W)
  • Enclosure: Aluminium
  • Ethernet Interface: Ethernet 10/100/1000 Base-T, automatic speed negotiation
  • Dimensions: 53 x 174 x 210 mm
  • Weight: 890g
  • Operating Temp: -20ºC to 70ºC


The HD4 features alarm inputs and relay outputs as well as an RS485 port for PTZ camera control via the Pelco- D protocol. The HD4 can also be ordered with 4 audio inputs and outputs, 2 audio input and outputs or no audio.


Out of the box, the HD4 can be placed on any surface or wall mounted. A DIN rail mount clip is also included. Accessories such as a power supplies are also available.


In terms of software interfacing, the unit comes included with an API and is also compatible with the various VMS packages, as well as the ONVIF-S protocol.

Ordering Information

Item Description Price Qty
PICOLO-NET-HD4 4 Ch HD-SDI IP Video Encoder Contact For Price