مشخصات فنی دستگاه 8 کانال داهوا ،

Audio Compression G.711A; G.711U; PCM
Audio Sample Rate 8 KHz, 16 bit per channel
Audio Bit Rate 64 kbps per channel
Display
Interface 1 HDMI; 1 VGA
Resolution 1920 × 1080; 1280 × 1024; 1280 × 720
Multi-screen Display When IP extension mode not enabled: 1/4/8/9
When IP extension mode enabled: 1/4/8/9/16
OSD Camera title, Time, Video loss, Camera lock, Motion
detection, Recording
Network
Interface 1 RJ-45 Port (100 MB)
Network Function
HTTP; HTTPS; TCP/IP; IPv4/IPv6; Wi-Fi; 3G/4G; SNMP;
UPnP; RTSP; UDP; SMTP; NTP; DHCP; DNS; IP Filter;
PPPoE; DDNS; FTP; Alarm Server; P2P; IP Search
(Supports Dahua IP camera, DVR, NVS, etc.)
Max. User Access 128 users
Smart Phone iPhone; iPad; Android
Interoperability ONVIF 16.12, CGI Conformant
Video Detection and Alarm
Trigger Events Recording, PTZ, Tour, Video Push, Email, FTP, Snapshot,
Buzzer and Screen Tips
Video Detection Motion Detection, MD Zones: 396 (22 × 18), Video Loss,
Tampering and Diagnosis
Alarm input N/A
Relay Output N/A
Playback and Backup
Playback
1/4/9
It changes to 1/4 split when Face or IVS&SMD is selected
in AI Mode.
Search Mode Time/Date, Alarm, MD and Exact Search (accurate to
second)
Playback Function
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
Storage
Internal HDD 1 SATA port, up to 10 TB capacity
eSATA N/A
Auxiliary Interface
USB 2 USB ports (USB 2.0)
RS485 1 port, for PTZ control
RS232 N/A
Electrical
Power Supply DC 12V/2A
Power Consumption
(Without HDD) < 7W