4 CH Digital Video Recorder, is a
device to use digital technology to manage video image in HDD. It includes
Features such as motion trigger recording function, HDD hot swappable, Linear
Zoom, excellent record quality, fast/ slow forward and reverse searching,
and other user-friendly operations. It is a more intelligent digital security
surveillance recorder.
Video format NTSC/EIA
Hard disk storage IDE
type, UDMA 66, supported over 250 GB HDD
Recording mode Manual /
Alarm / Timer / Motion
Camera Input Signal Composite video
signal 1 Vp-p 75Ω BNC, 4 channels
Main Monitor Output Composite
video signal 1 Vp-p 75Ω BNC
Call Monitor Output Composite video
signal 1 Vp-p 75Ω BNC
Audio input 4 audio inputs,
(RCA)
Audio output 2 audio outputs, (RCA)
Motion Detect
Area 16 * 12 targets per camera
Motion Detect Sensitivity
99 Levels
Video Loss Detection Yes
Refresh Rate
240 fields/sec. <NTSC> / 200 fields/sec.
<PAL>
Recording Rate Multiplex:Up to 30 fields/sec.<
NTSC> / 25 fields/sec.<PAL>
Quad-field:Up to 120
fields/sec.<NTSC> / 100 fields/sec.<PAL>
Quad-frame:Up to 240
fields/sec.<NTSC> / 200 fields/sec.<PAL>
Dwell Time
Programmable (1~15 Sec)
Picture in Picture Yes
(Movable)
Key Lock Yes
Picture Zoom
2*2~4*4 (Movable)
Camera Title 8 letters
Video Adjustable Hue/ Color/ Contrast/ Brightness Adjustable
Alarm Input TTL input, Hi (5V), Low (GND)
Alarm Output
COM./N.O/N.C
Remote Control RS-232 or RS-485
Time
Display Format YY/MM/DD, DD/MM/YY, MM/DD/YY, OFF
Power Source
AC90-220V, 47Hz~63Hz
Operation Temperature 10 ~
40°C
RS-232C / RS-485 (bps)
115200,57600,19200,9600,4800,3600,2400,1200
Dimension (mm)
343(W) x 223(H) x 59(D)
Net Weight 2.52 kgs
