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Video Networking Solutions >
VPort D351
1-channel MJPEG/MPEG4 industrial video decoder
VPort D351
Introduction
The VPort D351 is a 1-channel video decoder for decoding MPEG4/
MJPEG video streams from VPort series video encoders (not including
VPort 2110, VPort 2140, VPort 2310, VPort 2141, and VPort 3310)
and VPort IP cameras back to analog video signals. The analog
video signal can be sent to legacy CCTV devices, such as monitors,
multiplexers, and matrix switches, which can be used as originally
intended as part of CCTV systems. In addition, bi-directional audio
enables ready-to-use voice-over-IP communication between the
Decode MJPEG and MPEG4 video streams to an analog video
›
signal automatically
Manual selection or automatic scan with maximum of ›
64 video sources
2-way (1-in/1-out) audio supported ›
Transparent › PTZ control with legacy PTZ controller
SNMP for network management ›
Specifi cations
video encoder and decoder. Monitoring your cameras that are part
of a large CCTV system is easy with the VPort D351, which can be
set up to switch between different video sources either manually or
automatically within a given time interval. Up to 64 video sources can
be included in the list. In addition, the 2 DIs located on the top panel
of the VPort D351 can be used to create 2 control buttons for up and
down video source selection.
Video
Video Decoding: MPEG4, MJPEG (auto-detecting)
Video Inputs: Accepts video streams from VPort series video
encoders and VPort series IP cameras over TCP/IP networks (not
included: VPort 2110, VPort 2140, VPort 2310, VPort 2141, VPort
3310)
Video Outputs: 1, BNC connector (1.0 Vpp, 75 ohms), NTSC or PAL
Video Resolution: Max. of 540 TVL lines
Video Sources: Up to 64, selected manually by web server or digital
inputs, or selected automatically by scanning within a set time
interval
Video Viewing:
• Max. 30/25 FPS (NTSC/PAL) can be decoded
• OSD (on-screen display) with video source, video source IP,
date/time, and customized information
Audio
Audio Inputs: 1 Line-in or Mic-in with 3.5 mm phone jack
Audio Outputs: 1 Line-out with 3.5 mm phone jack
Network
Protocols: TCP, UDP, HTTP, SMTP, Telnet, NTP, DNS, DHCP, UPnP,
RTP, RTSP, SNMPv1/v2c/v3
Ethernet: 1 10/100BaseT(X) auto negotiating RJ45 port
Serial Port
PTZ Ports: 1, RS-232/422/485 (terminal block connector), max.
115.2 Kbps
Console Port: 1 RS-232 RJ45 port
GPIO
Digital Inputs: 2, max. 8 mA
• High: +13 to +30V
• Low: -30 to +3V
Relay Outputs: 2, max. 24 VDC @ 1 A
LED Indicators
STAT: Indicates if the system booted properly or not
PWR1: Power 1
PWR2: Power 2
FAULT: Can be confi gured to correspond to system alarm, power
failure, video loss, or disconnected network
Power Requirements
Input Voltage: 2 12/24 VDC or 24 VAC inputs for redundancy
Power Consumption: Max. 7.5 W
Physical Characteristics
Housing: Metal, IP30 protection
Dimensions: 52.98 x 135 x 105 mm (2.09 x 5.31 x 4.13 in)
Weight: 910 g
Installation: DIN-Rail mounting, wall mounting (with optional kit)
The certifi cation logos shown here apply to some or all of the products in this
section. For details, see “Regulatory Approvals” under “Specifi cations” below.
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