Features
Operating System
Embedded Linux operating system forstablility.
Simple Menu User-interface
Graphical on-screen display.
Video Compression Standard
H.264
Video format: Excellent images, and the most efficient bit stream.
Surveillance and Video Processing
Surveillance: 4 channels D1 video (PAL: 720 * 576, NTSC: 720 * 480)
Recorder: Total resources 100 PAL, 120 NTSC. 4 channels CIF (PAL: 352* 288,
NTSC: 352 * 240), HD1 (PAL: 720* 288, NTSC: 720 * 240), D1. (PAL: 720* 576,
NTSC: 720 * 480) video storage separately.
Three record modes: Alarm record, Schecule record and Manual record. Supports
4 channels of video and 4 channels of audio recording simultaneously.
Video quality: Eight levels, user-selectable.
Specially designed video file system to prolong the life and improve the security
of SD card.
The video & audio data of SD storage can not be artificially modified, to preserve
evidentiary value.
Playback and Search
Playback is according to date & time.
Supports 4 channel video and 4 channel audio playback simultaneously, or 1
channel video and audio playback (using our PC viewer software).
If playback is from the DVR to an LCD monitor, then 1 channel video and 1
channel audio playback is supported .
SD Card and Backup
Double SD card storage, supports max 64G each.
Remove the SD card and create backups with special software in your computer,
via your card reader.
Backup can be accomplished by using the USB connection on your computer (the
usb port in the main unit is equipped only upon customer’s requirements
；
USB
port backup SD card at this time when 2 is invalid).
Control
Remote control.
Dual MCU control, high reliability.
Designed to Prevent Vibration
The circuit board and all electronic parts & components in the machine are anti-
vibration and consolidated for reliability.
The entire system has anti-vibration construction.
Others
USB software upgrading
，
simple maintenance and upgrading.
Password-protection to prevent data tampering.
Prevents voltage surges, has low voltage supply protection.
Time-lapse shut-down function (adjustable--default: 5 seconds).
Real-time clock.
