RS 485 4ch Network SNS Software Mobile Phone Nvr Digital Video Recorder With Embedded LINUX

Video Compression Format

H.264

Video System

NTSC / PAL

GUI OSD

YES

Video Input (BNC)

4CH BNC input (composite video signal 1Vp-p 75Ω BNC)

Video Output (BNC)

1CH BNC output

Audio Input/Output

1CH audio input,1CH audio output (RCA)

Maximum Recording Rate (CIF)

CIF:352×240 pixels with 120 FPS <NTSC>  or 352×288 pixels with 100 FPS <PAL>
HD1:704×240 pixels with 104 FPS <NTSC>  or 704×288 pixels with 88 FPS<PAL>
D1:704×480 pixels with 52 FPS <NTSC>  or 704×576 pixels with 44 FPS <PAL>

Image Quality Setting

Supper Best, Well,Good, Medium, Normal and Poor

Hard Disk Storage

Support one SATA HDD,unlimited for the capacity    (DVR not include HDD )

Alarm Input/Output

No

Multiplex Operation

Live display/record/playback/backup/network transmit

Recording Mode

Manual/Timer/Motion

Playback Mode

Multiple slow and rapid play speeds, manual and single-frame play modes, and support of drag the sliding bar to set.

Backup Device

USB flash disk / Network

Pre-alarm Recording

Recording for 10 seconds before alarming

Network Protocol

TCP/IP,PPPOE,DDNS and NTP

Ethernet remote view

Support remote surveillance up to 10 users simultaneously

SNS software

YES

Mobile phone View

YES

Log record function

YES

Image Tour

YES

IR Remote control

YES

Video Loss Detection

YES

Video Adjustable

Hue /Saturation /Contrast /Brightness adjust

PTZ Control

YES, built-in RS-485 port

USB Mouse

YES

Power Source

DC 12V 3A

Key Lock (Password Protection)

YES

Power-down recovery function

YES

Size (mm)

250(W) x 45(H) x 224(D)