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  Top » Catalog » Digital Video Recorders » DVR-008S4C
8 Channel DVR High Resolution 4CIF/D1 [DVR-008S4C] Login for Price


8 Channel DVR High Resolution 4CIF/D1

Many CCTV facilities are in need of a high performance DVR that can deliver high resolution D1/4CIF video at high frame rates without compromising one over the other. These applications will find the DVR-008S4C to be the right product at the right price. Other important features of this digital video recorder includes expandable storage options, remote network viewing and a sophisticated motion detection system. Ambush also has incorporated a very stable operating system based on linux, so that users will get a smooth balance of perform and stability without encountering a hitch.

Physical description

  • 8 Channels video in (PAL, NTSC)
  • 8 Channels audio in (linear in)
  • 1 video chennel out (PAL, NTSC)
  • 1 audio channel out
  • 1 line in (for voice talk)
  • 1 10/100M Ethernet
  • 4 IDE, support max 8 hard disks of max 2000GB each
  • 16 alarm in
  • 4 alarm out
  • 1 RS-485 for keyboard, 1 RS-485 for PTZ control
  • 1 RS-232
  • 1 USB
  • 1 VGA
  • Built-in CDRW
  • 19-inch case (450mm*450mm*95mm)

Functions :

  • Ambush's Embedded Digital Video Recorder adopts a high performance embedded real-time multi-tasking operating system (RTOS) and an embedded CPU, to perfectly implement all the functions needed to build a surveillance system. Running all the software of a FLASH makes the system more steady and reliable.

Compression function:

  • Supports 8 channels video in. Each channel can be compressed independently in 25F/S (PAL) or 30F/S (NTSC), using H.264 algorithm.
  • Both variable bit-rate and variable frame rate are supported.
  • Support 16 channels audio in. Each channel can be compressed independently, using an OggVorbis audio standard. The output bit-rate is 16 kbps.
  • The output video and audio streams are integrated to generate the synchronized H.264 stream. Video and audio coincide with each other from beginning to end when the stream is played back.
  • Supports following resolution:
  • NTSC: 4CIF (704x480), DCIF(528x320), 2CIF(704x240),CIF(352x240), QCIF(176x120)
  • PAL: 4CIF (704x576), DCIF(528x384), 2CIF(704x288),CIF(352x288), QCIF(176x144)
  • Supports multi-zone motion detection.
  • Supports position configurable OSD & LOGO.
  • Supports watermark.

Network Functions:

  • Supports TCP/IP (ARP, RARP, IP, ODP, TCP, PPP, PPPoE, DHCP, SNMP, etc).
  • Supports broad-band transmission (ADSL, etc).
  • Supports narrow-band transmission (PSTN, etc).
  • Streams of one or more channels, Net DVR's running state and alarm state can be accessed through network.
  • Net DVR's parameters can be set through the network.
  • Supports remote control of PTZ.
  • Streams can be recorded in a remote host PC .
  • Files in Net DVR can be downloaded to or remotely played in a remote host PC.
  • Supports Net DVR remote upgrading.
  • PC hosts can gain direct control of Net DVR's RS-232 or RS-485 port.
  • Supports voice talk between host in surveillance center (back end) and Net DVR (front end)
  • Supports embedded web server. Browser can be used to access Net DVR.

Storage Functions:

  • Supports 6 kinds of record trigger mode: Schedule mode, alarm mode, motion detection, motion detection & alarm, motion detection | alarm.
  • Won't lose frames when switch record files
  • Can install 8 HDD and each HDD supports 2000GBytes
  • Supports hard disk sleep mode.
  • Supports FAT32 file system.
  • Supports HDD smart
  • Supports cyclic and non-cyclic record mode.
  • Supports network access storage (NAS).
  • Supports USB flash disk, USB hard disk, USB CDRW for backup.

Preview & Playback Functions:

  • Supports Monitor;
  • Supports VGA;
  • Switch quickly in preview mode;
  • Supports partial zone sheltering;
  • Supports local file Play and time play, support play fast, play slow, pause, play frame one by one, etc;
  • Supports OSD, LOGO

PTZ control:

  • Supports Pan-Tilt-Zoom control and Preset through front, keyboard and network;
  • Supports most popular PTZ protocol;
  • Ability to customize new PTZ protocol;

Alarm Functions

  • Supports Motion detect alarm, switch alarm, signal lost alarm, exception alarm, etc;
  • Supports setup of alarm related with PTZ preset;


  • Support RS-485 interface keyboard;
  • User-friendly menu interface;
  • Multi-level user priority;
  • SDK and DEMO software source code can be provided to reduce application development time.
Parameter16 Channel DVR DVR-016HK

Video Compression


Preview Resolution

NTSC: 704x480
PAL: 704x576

Compress Resolution


Video Input

16 Channels BNC (1.0Vp-p 75 O )

Video Output

1 Channel BNC (1.0Vp-p , 75 O ))

Frame rate

NTSC : 1/16?30 F/S
PAL : 1/16?25 F/S

Stream Type

Mixed stream or Video Stream

Bit rate

16Kbps / 2Mbps (Self definition)

Audio Input

8 Channels, BNC ( Linear Electrical Level - Resistance:600O)

Audio Output

1 Channel, BNC ( Linear Electrical Level - Resistance:600O)

Audio Compression


Audio bitrate


Voice Audio input

1 Channel, BNC ( Linear Electrical Level - Resistance:600O )

Communication Interface

1 RJ45 10M/100M UTP Network - 1 RJ45 for RS232, 1 RJ45 for RS485

Keyboard Interface

1 RJ45

Serial Link Interface

1 RJ45

HDD IDE Interface

4 IDE, support 8 HDD

USB Interface

1, support USB1.1; Support U flash disk, USB HDD, USB CDR/W

VGA Interface

1, Support 800 ? 600/60Hz - 800 ? 600/75Hz - 1024 ? 768/60Hz

Switch Alarm Input

16 Ports

Switch Alarm Output

4 Ports

Power Supply

90--135VAC or 180--265VAC, 47--63 Hz

Power Consumption

44W(Without HDD)


-10?C -- 50?C


10% -- 90%


19" (450mm*450mm*95mm)


7.6Kg (without HDD)




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  • Extra Info
  • This product was added to our catalog on Sunday 16 November, 2008.
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