dvr ahd dvr 4 Channel mini nvr CCTV DVR YJS-D7504

Model

YJS-D7504

System

GUI:

Graphic User Interface(OSD Menu)

Operation system:

Linux(embedded)

Multiplex Operation:

Pentaplex : Preview, record, playback, backup, network

Video/ Audio input

password security :

Multi-user management operation

Analog video input:

4CH,BNC, 1.0p-p, 75Ω,

Audio input:

1CH, RCA, 2.0Vp-p,600kΩ

Video/Audio output

HDMI Output:

support

VGA output:

1CH, resolution: 800*600, 1024*768,1280*1024

Display:

1ch / 4ch optional

Video standard:

PAL/NTSC

CVBS Output:

1CH,BNC, (1.0Vp-p,75Ω)

Resolution: PAL (704*576), NTSC(704*480)

Audio output:

1CH, RCA, (Linear electrical level, 600Ω)

Video/Audio encoding parameters

Video compression:

H.264

Display frame rate:

PAL: 100fps (4 x 25 fps)NTSC: 120fps (4 x 30 fps)

Record frame rate:

PAL: 100 fps(4 x 25 fps) NTSC:120 fps(4 x 30 fps)

video coding resolution:

4CIF(704X576)

video frame rate:

1-25FPS

video bit rate:

changeable and fixed bit rate(optional)

Stream type:

composite/ video

Audio compression:

ADPCM

Recording Mode:

Support normal / timer / alarm / motion detection recording

search video files :

By time period / channel / video type

Audio bit rate:

8-32kbps

Dual steaming:

support

Mobile phone monitoring:

Android / iphone / blackberry / windows / symbian

Recording resolution:

Recording: 4ch D1 Playback: 4ch D1

Synchronous Playback:

4ch

Hard Disk Driver

Type:

2 SATA interface

capacity:

Maximum 3TB HDD

recording type(Audio) :

audio and video recording simultaneously

remote control /mouse

support

Network:

Support IE/PPP0E/DDNS, DHCP,DDNS,PPPoE, IE view, and CMS central control

NAT

Support

Network interface:

1 RJ45 10M/100M, adaptive Ethernet interfaces

Serial interface:

1 standard RS-485 serial interface

interface:

2, USB 2.0

software upgrade:

Support USB/ network upgrade