Sale

Đầu ghi hình 4 camera

Mã sản phẩm: DS-7104HGHI-SH

Giá: liên hệ

Mô tả sản phẩm

Mô tả

– Chuẩn nén videoH.264 & 2 luồng dữ liệu độc lập
– Hỗ trợ camera TVI và analog
– Độ phân giải ghi thời gian khi full kênh 720p
– Cổng ra HDMI & VGA độ phân giải 1920×1080P
– Truyền trên cáp đồng trục khoảng cách xa
– Hỗ trợ 4 kênh xem lại ở độ phân giải 1080P

Mô tả sản phẩm:

Video/Audio Input
Audio Input:	\|	1-ch
Video Compression:	\|	H.264
Analog and HD-TVI video input:	\|	4-ch BNC interface (1.0Vp-p, 75 Ω)
Supported camera types:	\|	720P25, 720P30, 720P50, 720P60, 1080P25, 1080P30, CVBS
Video Input Interface:	\|	BNC (1.0 Vp-p, 75Ω)
Audio Compression:	\|	G.711u
Audio Input Interface:	\|	RCA (2.0 Vp-p, 1 kΩ)
Two-way Audio:	\|	1-ch, RCA (2.0 Vp-p, 1 KΩ) (using audio input)
Video/Audio Output
HDMI/VGA Output:	\|	1920 × 1080 / 60 Hz,1280 × 1024 / 60 Hz, 1280 × 720 / 60 Hz, 1024 × 768 / 60 Hz
Recording resolution:	\|	Main stream: 1080P (non-real-time) / 720P / WD1/ VGA / 4CIF / CIF;Sub-stream: WD1(non-real-time) / 4CIF(non-real-time) / CIF / QCIF / QVGA
Frame Rate:	\|	Main stream: 1/16 fps ~ Real time frame rate Sub-stream: 1/16 fps ~ Real time frame rate
Video Bit Rate:	\|	32 Kbps-6 Mbps
Stream Type:	\|	Video/Video&Audio
Two-way Audio:	\|	1-ch, RCA (2.0 Vp-p, 1 kΩ) (using the audio input)
Audio Bit Rate:	\|	64kbps
Dual Stream:	\|	Support
Playback Resolution:	\|	1080P / 720P / VGA / WD1 / 4CIF / CIF / QVGA / QCIF
Synchronous Playback:	\|	4-ch
Network management
Remote connections:	\|	128
Network protocols:	\|	TCP/IP, PPPoE, DHCP, EZVIZ Cloud P2P, DNS, DDNS, NTP, SADP, SMTP, SNMP, NFS, iSCSI, UPnP™, HTTPS
Hard Disk Driver
Interface Type:	\|	1 SATA Interface
Capacity:	\|	Up to 4TB capacity for each disk
External Interface
Network Interface:	\|	1; 10M / 100M self-adaptive Ethernet interface
USB Interface:	\|	2 USB 2.0 Interfaces
General
Power Supply:	\|	12V DC
Consumption:	\|	≤ 15W(without hard disks)
Working Temperature:	\|	-10 ºC ~+55 ºC (14 ºF ~ 131 ºF)
Working Humidity:	\|	10% ~ 90%
Dimensions:	\|	200 × 200 × 45mm (7.9 × 7.9 × 1.8 inch)
Weight:	\|	≤ 0.8 kg / 1.8lb(without hard disks)