Specifications

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Note
It is possible that the function of auto detecting Firewall/NAT IP address will
be affected by the ISP’s transparent proxy so that DDNS provider detects the
wrong IP. Please ask your local ISP to solve this issue.
[ DHCP ]
A protocol for assigning dynamic IP address to devices on a network. With dynamic
addressing, a device can have a different IP address every time it connects to the network.
[Remote Control]
This DVR system provides powerful remote control functions including Remote Monitor,
Remote Setup, Remote Playback and Remote Backup. In the DVR site, you need to define the
remote authority and set up the remote configuration in advance for the remote user to access
DVR.
 Remote Monitor:
DVR provides JPEG and MPEG4 video format for remote monitor. If you select JPEG, DVR
will encode one JPEG picture per channel per second for remote access. The remote PC
needs to install Java Virtual Machine. If you select MPEG 4, DVR will encode about
30(Low), 60(Medium) or 120(High) pictures per system per second for remote access. The
remote PC needs to install “MPEG4 player”, which can be download from the DVR.
 Remote Setup: Enable user to change the DVR settings from remote side.
 Frame Rate: This function defines the DVR can send how many number of frames per
second to remote side for monitoring. There are three options: Low (30fps), Medium
(60fps) and High (120fps). If “Remote Monitor” is disabled or selected as JPEG,
“ Frame Rate” button will be hidden.
 Max. Client Number: 4 or 16 clients. This DVR system opens 4 or 16 clients to access
DVR at the same time from remote side. The number of remote clients DVR provides
depends on the DVR channel and RAM size. The following table describes the DRAM
and DVR channel matrix for remote monitoring client numbers,
RAM size
Channel#
256MB 512MB 1GB
4 8 16 16
8 16 16
16 4 16