首页 > Products > NVR >


9-Channel 4M 3520DV300 program
Release time:2017-09-07    Source:未知    Writer:admin

4-channel 1080P 3520DV300 program
9-Channel 4M  3520DV300 program
1. Motherboard
Master chip Memory FLASH HDD
3520DV300 2G 16M 1/2

2. Product mode
Channel Mode
(Analog channel+Digital channel)
No Channel number*Resolution/Frame rate Channel number*Resolution/Frame rate
9channels 1 9 * 4M/25 1 * 4M/25
2 9 * 1080P/25 4 * 1080P/25

3.Technical parameters
System Compressed format H.264
Operating System embedded Linux
VGA output Yes
Loop output No
HDMI output Yes
Audio Audio Input 0RCA
Audio output 0RCA
Two-way intercom Yes
Video Real-time video frequency 4
Video mode Timing, manual, dynamic detection, external alarm
Playback Maximum Playback 4
Search ways Time point retrieval, calendar retrieval, event retrieval, channel retrieval
Backup USB mobile hard disk,
 U disk
USB DVD CD Writer Yes
Format DAV、AVI
Remote view Browser Supports multiple web browsers
APP iPhone, Android
Alarm Alarm input 4 alarm input
Alarm output 1 alarm Output
Store HDD number 2
PTZ Interface 1*RS485
Control method Pan, Tilt, Zoom, Preset, Cruise, Trace
Network Network Interface 10 / 100 Mbps Ethernet (RJ-45)
Network protocol TCP/IP, DHCP, DDNS, NTP, SMTP
Others Remote Yes
Power Supply DC12V /4A
Work Temperature -10°C ~60°C
Work Humidity 10% ~ 90% Humidity

  • Through Clud service, easily realize net penetration, only one step to achieve remote viewing.
  • Support mobile phone view.(iPone; Andoid)
  • Support many kinds of Web browsers(IE/Chrome/Firefox/Safari)
  • Support VGA、TV、and HDMI output at the same time.
  • Powerful network service(DHCP、PPPOE、FTP、DNS、DDNS、NTP、UPNP、Email etc. ) Perfect supporting(WEB、Client 、SDK), easily achieve interconnection.
  • Support twenty more kinds of languages.
  • Freely Change boot logo and choose interface style.