Đầu Ghi Dahua DVR0404/0804/1604LF-AST

Thương hiệu : Dahua

Xuất xứ : Trung Quốc

Bảo hành : 12 tháng

Tình trạng : Đang có hàng

Giá: Liên hệ để có giá tốt

Tư vấn giải pháp - sản phẩm

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0916 244 268

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Model		DH-DVR0404LF-AST		DH-DVR0804LF-AST	DH-DVR1604LF-AST
System
Main Processor		Embedded processor
Operating System		Embedded LINUX
Video
Input		4 channel, BNC		8 channel, BNC	16 channel, BNC
Standard		NTSC(525Line, 60f/s), PAL(625Line, 50f/s)
Audio
Input		1 channel, RCA		4 channel, RCA
Output		1 channel, RCA
Two-way Talk		Same with audio input channel 1
Display
Interface		1 HDMI, 1 VGA, 1 TV
Resolution		1920×1080, 1280×1024, 1280×720, 1024×768
Display Split		1/4		1/4/8/9	1/4/8/9/16
Privacy Masking		4 rectangular zones (each camera)
OSD		Camera title, Time, Video loss, Camera lock, Motion detection, Recording
Recording
Video/Audio Compression		H.264 / G.711
Resolution		D1/4CIF(704×576/704×480) / CIF(352×288/352×240) / QCIF(176×144/176×120)
Record Rate	Main Stream:	D1(1~25/30fps)		2ch@D1+6ch@CIF (1~25/30fps)	CIF (1~25/30fps)
	Extra Stream	QCIF(1~25/30fps)
Bit Rate		48~4096Kb/s
Record Mode		Manual, Schedule(Regular(Continuous), MD, Alarm), Stop
Record Interval		1~120 min (default: 60 min), Pre-record: 1~30 sec, Post-record: 10~300 sec
Video Detection & Alarm
Trigger Events		Recording, PTZ, Tour, Alarm, Video Push, Email, FTP, Spot, Buzzer & Screen tips
Video Detection		Motion Detection, MD Zones: 396(22×18), Video Loss & Camera Blank
Alarm Input		4 channel		8 channel	16 channel
Relay Output		1 channel		3 channel	3 channel
Playback & Backup
Sync Playback		1/4		1/4/9	1/4/9/16
Search Mode		Time/Date, Alarm, MD & Exact search (accurate to second), Smart search
Playback Functions		Play, Pause, Stop, Rewind, Fast play, Slow play, Next file, Previous file, Next camera, Previous camera, Full screen, Repeat, Shuffle, Backup selection, Digital zoom
Backup Mode		USB Device / Network
Network
Ethernet		RJ-45 port (10/100M)
Network Functions		HTTP, IPv4/IPv6, TCP/IP, UPNP, RTSP, UDP, SMTP, NTP, DHCP, DNS, PPPOE, DDNS, FTP, IP Filter, Alarm Server
Max. User Access		20 users
Smart Phone		iPhone, iPad, Android, Windows Phone
Storage
Internal HDD		1 SATA port, up to 4TB
Auxiliary Interface
USB Interface		2 ports (1 Rear), USB2.0
RS232		N/A	N/A			1 port, For PC communication & Keyboard
RS485		1 port, For PTZ control
General
Power Supply		DC12V / 2A
Power Consumption		10W(without HDD)
Working Environment		-10 ~+55°C / 10~90%RH / 86~106kpa
Dimension(W×D×H)		1U, 375mm×285mm×50mm
Weight		1.8KG(without HDD)

Tác giả: Vũ Anh Tuấn

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