WORLD CLASS STANDALONE DVR WITH RECORDING UP TO 400 HRS.

AVC791 H.264 4CH DVR (Digital Video Recorder) 

AVC791 4CH H.264 Digital Video Recorder. Using H.264 compression the video quality has been significantly improved over the MPEG4 format. You can see better image quality on all aspect of the DVR's operation (live view, video recordings, and video streaming over network). Not only that, the file size of the recordings have also been minimized with the H.264 compression, which means longer recording time on the hard drive. Also audio support had been improved, now each channel has one audio input available.  

AVC791 defines the new standard for 4 channel security DVRs.

 Remote monitoring over network can be done using browsers on both PC and Mac. Iphone, Windows Mobiles and Java apps also available for smartphones.  

Features

　 General

Supports SATA HDD

Remote control and live view via Ethernet

System auto recovery after power failure

Supports IR remote control & PTZ camera control

Multiple recording mode (Manual / Timer/ Motion /Alar / remote)

Supports TCP/IP, PPPoE, DHCP and DDNS network connections

Multi-language OSD

H.264 Video Compression Technology

Highly improves video quality for live, recording, and network

Recording file size is minimized for even longer recording time

Lower bit rate required for fastest network transfer

VGA Output Support:

Built-in VGA interface to directly connect to a LCD monitor

Output resolution up to 1600 x 1200

Multiplex:

Allow live display, record, playback, backup and network operation at the same time.

Backup Function:

Support USB flash drive

Remote Surveillance

Support remote viewing/control for up to 20 users simultenously with the licensed software

Remote monitoring can be done using the licensed software "Video Viewer", Internet Explorer, Mozilla Firebox and QuickTime Player

Allows single-channel viewing of live displays without changing display settings on the licensed software provided

Applications are also available for smartphones.

Intelligent Motion Trigger Recording

Customizable security settings are achieved with the advanced motion detection, the scheduled motion detection recording (with four individually adjustable parameters), and the quick search function

Supports pre-alarm recording (8MB)

Audio Support

Supports 4 audio inputs, 1 audio output　

Specifications

MODEL AVC791

Video System NTSC / PAL (auto detection)

Video Compression Format Hardware H.264

Video Input 4 Channels.

Composite video signal 1 Vp-p 75Ω BNC

Main Monitor Output Main Monitor Output : Composite video signal 1 Vp-p 75Ω BNC

VGA output  Built-in (output resolution up to 1600 x 1200)

Audio Input/Output 4 audio inputs, 1 audio output (Mono)

Maximum Recording Rate (Frame) 704×480 pixels with 30 IPS <NTSC> /

704×576 pixels with 25 IPS <PAL>

Maximum Recording Rate (Field) 704x240 pixels with 60 IPS <NTSC> /

704×288 pixels with 50 IPS <PAL>

Maximum Recording Rate (CIF) 352×240 pixels with 120 IPS <NTSC> /

352×288 pixels with 100 IPS <PAL>

Image Quality Setting Super Best, Best, High and Normal

Hard Disk Storage Accommodates 1 SATA HDD (capacity up to 1TB)

Quick Search Time / Motion / Alarm search mode

SATA Interface Built-in

Recording Mode Manual / Timer / Motion / Alarm / Remote

HDD Type SATA

HDD Storage** Up to three HDDs

HDD Quick Cleaning Deletes HDD data efficiently (1TB within 2 seconds)

Recording Mode Manual / Timer / Motion / Alarm / Remote

Multiplex Operation Live display / record / playback / backup / network operations

Remote Independent Operation Basic remote independent operation

Motion Detection Area 16 × 12 grids per camera for all channels

Motion Detection Sensitivity Four adjustable variables with precise calculation for motion detection

Pre-alarm Recording YES (8MB)

Backup Device USB 2.0 flash drive / Network

Web Transmitting Compression Format H.264

Ethernet 10/100 Base-T. Supports remote control and live view via Ethernet

Web Interface Licensed software “Video Viewer” / Internet Explorer or Mozilla Firefox

Web Interface web browser / QuickTime player (20 users access simultaneously)

*Operating System: Windows Vista / XP / 2000; Apple Mac

Ethernet 10/100 Base-T (Supports remote control and live view via Ethernet)

Web Interface Licensed software "Video Viewer", Internet Explorer / Mozilla Firefox web browser, and QuickTime player * Operating System: Windows Vista / XP / 2000; Apple Mac OS

Network Protocol TCP/IP, PPPOE, DHCP and DDNS

IR Remote Control YES (IR receiver built-in)

PTZ Control YES

Network Connection TCP/IP, PPPoE, DHCP and DDNS

PTZ Camera Control YES (Pelco-D / Pelco-P)

Alarm Input / Output 4 inputs, 1 output

Picture Zoom 2X digital zoom (Live & Playback)

Key Lock (Password Protection) YES

Video Loss Detection YES

Camera Title Supports up to 6 letters

Video Adjustments Hue / Saturation / Contrast / Brightness

Date Display Format YY/MM/DD, DD/MM/YY, MM/DD/YY, and Off

Daylight Saving YES

Power Source (±10%) ＜42 W

Power Consumption (±10%) DC 19V

Operating Temperature 10℃ ~ 40℃ (50℉~104℉)

System Recovery System auto recovery after power failure

Dimensions (mm) 343(W) x 59(H) x 223(D)

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