VP-4 User Manual
6
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.
PTZ Control
Support Multiple PTZ Protocols
Different channels can be configured with protocol type, RS-485 address, baud rate, data bit, stop bit, even & odd
parity, stream control method, etc.; and remote configuration of presets, patrols and patterns.
Digital Zoom (with Speed Dome)
When connected with speed dome, digital zooming can be realized by clicking on the image through client
software.
PTZ linkage
Relay input alarm can be responded with PTZ linkage actions, e.g., callup of predefined presets, patrols or
patterns.
Alarm