User manual

6
 Cycle Recording
Either cycle recording or non-cycle recording mode is configurable. In cycle recording mode, the earliest
recoding will be overwritten when the HDD is full; and in non-cycle recording mode, the system will stop
recording and give alert when HDD is full.
 Scheduled & Event Recording
Each channel can be set with the scheduled recording and event recording separately, with separate
resolution, bit rate, frame rate and stream type configurable.
 Multiple Record Triggering Modes
Scheduled recording;
Motion detection recording;
Alarm recording;
Motion detection/alarm recording;
Motion detection & alarm recording;
Manual recording.
 Pre-recoding and Post-recording
Support pre-recoding and post-recoding, with the recording time configurable: 0-30sec for pre-recording
and 5-600sec for post-recording;
 Record Files Lock & Unlock
User may lock/unlock the record files, and the locked record files will not be overwritten in cycle-recording
mode.
 HDD Group Management
 HDD Property Settings
The HDD can be set to read/write, read-only or redundancy properties;
When the HDD is set to read-only, it allows search and playback of record files only, and no data can be
written into the disk, including record and log;
When the HDD is set to redundancy, it must be used with the read/write disk for real-time backup of
important record data.
Network
 One 10M/100Mbps self-adaptive UTP Ethernet interface;
 IPv6 is supported.
 TCP/IP protocol, PPPoE, DHCP, DNS, DDNS, NTP, SADP, SMTP, SNMP, NFS, and iSCSI are
supported.
 TCP and UDP for unicast.
 Automatically get IP address by DHCP protocol;
 Two-way audio and single-directional broadcasting;
 Transmission via RS-232 and RS-485 transparent channels;
 Access to Internet by PPPoE method, and support Peanut Hull, Dyndns, NO-IP, etc.;
 Set time by NTP;
 Remote Web browser access by HTTP protocol;
 Connectable with network HDD in NAS, IPSAN mode;
 Send E-mail by SMTP protocol, and support attachment of captured JPEG image and SSL
encryption;
 Remote JPEG image capturing with user-defined image resolution and quality.