|
|
Function
|
Description
|
|
Hardware
|
|
1
|
Video
|
Input channel
|
4 channels (Composite
signal), connector = BNC
|
|
Output channel
|
2 channel (Composite
signal) , connector = BNC
|
|
Input standard
|
NTSC or PAL
|
|
2
|
Audio
|
Input channel
|
2 channel, connector =
A/V connector
|
|
Output channel
|
1 channel, connector =
A/V connector
|
|
3
|
I/O control
|
Input port
|
4 input ports
|
|
Output port
|
4 output ports
|
|
4
|
USB port
|
1 (USB 2.0), Support
Host-Mode and Slave-Mode
|
|
5
|
Infrared receiver
|
1 (For remote controller)
|
|
6
|
Buzzer
|
1
|
|
7
|
Removable HDD box
|
1 (DVR-04RH)
|
|
8
|
Available HDD number
|
1
|
|
9
|
Remote controller
|
1
|
|
Video and Audio
|
|
1
|
Video compression
technology
|
MPEG 4
|
|
2
|
Display speed
|
NTSC
|
30 fps / channel, total
120 fps
|
|
PAL
|
25 fps / channel, total
100 fps
|
|
3
|
Recording speed
|
NTSC
|
30 fps / channel, total
120 fps
|
|
PAL
|
25 fps / channel, total
100 fps
|
|
4
|
Resolution
|
Display
|
NTSC = 720x480 PAL =
720x576
|
|
Recording
|
NTSC = 640x480 PAL =
640x480
|
|
5
|
Audio compression
technology
|
MP3
|
|
Feature
|
|
1
|
Video display mode
|
Single, Quad, Scan mode
|
|
2
|
Video signal adjustment
|
Support ( Bright,
Saturation, Color, Hue)
|
|
3
|
Recorded image quality
adjustment
|
Support
|
|
4
|
Recording speed
adjustment
|
Support (NTSC = 5~ 30
fps, PAL = 5 ~ 25 fps)
|
|
5
|
Recording mode
|
Auto, Manual, Schedule,
Alarm trigger
|
|
6
|
Recording speed (Alarm
triggered)
|
Speed up the recording
speed after an alarm happened
|
|
7
|
Video loss detection
|
Support. Can trigger the
alarm function
|
|
8
|
Recycle recording
|
Support (HDD overwrite)
|
|
9
|
Security
|
Password protection
|
|
10
|
HDD status check
|
Power on HDD check, HDD
full check.
|
|
11
|
LED indicator
|
Power
|
ON / OFF
|
|
HDD LED
|
Work / Full / Failed
|
|
REC LED
|
ON / OFF
|
|
PLAY LED
|
ON / OFF
|
|
Alarm LED
|
ON / OFF
|
|
12
|
Video file search
|
Search video film by date
and time
|
|
13
|
Playback operation
|
Play, stop, pause, Fast
forward, Fast backward
|
|
14
|
Back up video file to USB
disk
|
Support (USB worked in
Host mode)
|
|
15
|
PC accesses DVR by
through USB port
|
Support (USB worked in
Slave mode)
|
|
16
|
Auto reset
|
Offer
|
|
17
|
Watchdog
|
Provide (Auto-reboot if
system is handed)
|
|
Power
|
|
1
|
Power
|
100 ~ 240 VAC available
|
|
Dimension
|
|
1
|
W
x D x H
|
30.5
x 28 x 7.5 cm
|
