Đầu ghi hình KTS 8 kênh

hãng sản xuất: AVTech

MODEL	AVC785D
Video format	NTSC or PAL (switch able)
Video Compression Format	MPEG-4
Video Input	8 Channels. Composite video signal 1 Vp-p 75Ω BNC
Video Loop Out	8 Channels. Composite video signal 1 Vp-p 75Ω BNC
Video Output	Main Monitor Output : Composite video signal 1 Vp-p 75Ω BNC Call Monitor Output : Composite video signal 1 Vp-p 75Ω BNC
Recording Rate	Frame: 720 x 480 pixels with 60 IPS (NTSC) ; 720 x 576 pixels with 50 IPS (PAL) CIF: 352 x 240 pixels with 240 IPS (NTSC) ; 352 x 288 pixels with 200 IPS (PAL)
Adjustable Recording Speed	Frame: 60, 30, 15, 7 IPS <NTSC> / 50, 25, 12, 6 IPS <PAL> CIF: 240, 120, 60, 30 IPS <NTSC> / 200, 100, 50, 25 IPS <PAL>
Image Quality Setting	Best, high, normal, and basic
Hard Disk Storage	IDE type, ATA66, support HDD x 1, support each HDD capacity over 400GB
HDD Quick Format	HDD Quick Format 250GB under 2 seconds
Recoding Mode	Manual / timer / Motion / Alarm
Refresh Rate	240 frames per sec. for NTSC 200 frames per sec. for PAL
Pentaplex Operation	Pentaplex Operation (live display, recording, playback, backup and network)
Audio I/O	4 audio inputs, 2 audio outputs (Mono)
Motion Detect Area	16 x 12 grid per camera / 16 camera
Motion Detect Sensitivity	4 adjustable variable with precise calculation for motion detection
Pre-alarm Recording	Yes (8MB)
Backup Device	USB1.1 Backup, and network remote recording backup
Web Transmitting Compression Format	Motion JPEG
Ethernet	10/100 Base-T. Support Remote Control and Live View via Ethernet
Mobile Surveillance	Support GPRS to access the system via mobile phone (require J2ME, MIDP2.0 protocol)
Web Interface	Support licensed software AP, and IE browser
Remote Alarm Notification	E-mail Images, and Images Uploading to FTP Site's Specific Account
Network Protocol	TCP/IP, PPPoE, DHCP and DDNS
Remote Control	Remote control DVR and PTZ via IR transmitter
PTZ	Support PELCO-D protocol
Dwell Time  (Sequential Channel Switch)	Programmable With Adjustable Dwell Time
Alarm I/O	8 inputs, 1 output
Picture Zoom	Support 2X digital zoom function
Key Lock	Yes
Video Loss Detection	Yes
Camera Title	Support up to 6 letters
Video Adjustable	Hue / Color / Contrast / Brightness
Date Display Format	YY/MM/DD, DD/MM/YY, MM/DD/YY, and Off
Daylight Saving	Yes
Power Source	DC 19V(3.42A)
Current Consumption	< 64W
Operation Temperature	10 ~ 40° C
Dimension (mm)	432mm (W) x 90mm (H) x 326mm (D)
System Recovery	System auto recovery after power reconnected