Origin	China
Model Number	TR-DL9004
Brand Name	TRALINK
400 x 288 x 73mm	(W x D x H)

Feature:
Video Compression: H. 264
Video System: NTSC / PAL
Operation System:  Linux
Video Input / Output: BNC 4-channel inputs / 1-channel output:
Audio Compression: 8KHz*16bit ADPCM
Audio Input / Output: RCA 4-channel input / 2-channel outputs
Display Frame Rate PAL: 100fps / NTSC: 120fps
Playback Resolution: PAL: CIF(352x288), HD1(704x288), D1(704x576)
NTSC: CIF(352x240), HD1(704x240), D1(704x480)
Total Recording Frame Rate: PAL: 25fps@D1, 50fps@HD1, 100fps@CIF
NTSC: 30fps@D1, 60fps@HD1, 120fps@CIF
Recording Mode: Always / schedule / motion detection / sensor triggered
Recording Pack Time: 15/30/45/60mins selectable
HDD Interface: Support SATA HDD & USB disk
Network Interface: RJ45, 10M/100M
Support TCP/IP, UDP, DHCP, DNNS, PPPoE
Support to live view with IE (Internet Explorer) & with Mobile phone
USB2.0:  USB mouse, USB disk (backup, upgrade)
Playback Mode: Normal play, fast forward, fast rewind, frame by frame
Backup:  Backup AVI file via USB flash disk, USB disk, USB CD/DVD-RW & Network
PTZ Control: Built-in RS485, support PELCO-P & PELCO-D
Alarm Mode: Motion Detection, Sensor triggered, video loss, HDD error, HDD full
Senor & Alarm: I/O 4 sensor inputs / 1 alarm output
Monitor:  7" indash LCD monitor
Power Supply: DC 12V/5A (power adaptor included)
Power Consumption: 10~15W
Working Temperature: -10º C to +40º C
Working Humidity:  10% to 90%
Dimension : 400 x 288 x 73mm (W x D x H)