Spec Sheet

us.dahuasecurity.com
Ultra Series | X74A3L
Technical Specicaon
System
Main Processor
Embedded Processor
Operating System
Embedded LINUX
Interface
Analog Camera Input
16 Channels, BNC
HDCVI
8 MP, 6 MP, 4 MP, 1080p at 30 fps,
720p at 60 fps, 720p at 30 fps
AHD
5 MP, 4 MP, 3 MP, 1080p at 30 fps, 720p at 30 fps
TVI
5 MP, 4 MP, 3 MP, 1080p at 30 fps, 720p at 30 fps
CVBS
NTSC
IP Camera Input
16+16 Channels, each channel up to 12 MP
Audio
Input
• Four (4) Channels, BNC
• Accepts audio signal via Video IN BNC connection if
HDCVI camera has a built-in microphone
Output
One (1) Channel, BNC
Two-way Talk
Input: One (1) Microphone, BNC
Output: One (1) Channel, BNC
Recording
Compression
Smart H.265+, H.265, Smart H.264+, H.264
Recording Resolution
8 MP, 6 MP, 5 MP, 4 MP, 3 MP, 4 M-N (1280 x 1440),
1080p, 720p, 960H, D1, CIF
Record Rate
Main Stream
• 8 MP at 7 fps;
• 6 MP at 10 fps, 5 MP at 12 fps, 4 MP or 3 MP at 15 fps;
• 4 M-N, 1080p, 720p, 960H, D1, CIF or QCIF at 30 fps
Sub Stream
• 960H at 15 fps;
• D1 or CIF at 30 fps
Maximum Incoming Bandwidth
128 Mbps
Bit Rate
32 Kbps to 6144 Kbps per Channel
Record Mode
Manual, Schedule (Regular, Continuous),
MD (Video Detection: Motion Detection, Video Loss,
Tampering), Alarm, Stop
Record Interval
1 to 60 minutes (default: 60 minutes),
Pre-record: 1 to 30 s,
Post-record: 10 to 300 s
Audio Compression
AAC (first channel only), G.711A, G.711U, PCM
Audio Sample Rate
8 KHz, 16 bits per Channel
Audio Bit Rate
64 Kbps per Channel
Display
Interface
Two (2) HDMI (3840 x 2160)
One (1) VGA (1920 x 1080)
One (1) TV (BNC)
Spot Output
HDMI 2
Native Output
Resolution
HDMI 1
3840 x 2160, 2560 x 1440, 1920 x 1080, 1280 x 1024,
1280 x 720
HDMI 2 / VGA
1920 x 1080, 1280 x 1024, 1280 x 720
Maximum Decoding
Eight (8) Channels of 4K at 7 fps
Eight (8) Channels of 6 MP at 10 fps
Eight (8) Channels of 5 MP at 12 fps
16 Channels of 4 MP/3 MP at 7 fps
16 Channels of 4 M-N/1080p at 15 fps
16 Channels of 720p, 960H at 30 fps
Multi-screen Display
IP extension mode disabled: 1/4/8/9/16
IP extension mode enabled: 1/4/8/9/16/25/36
On-screen Display
Camera Title, Time, Video Loss, Camera Lock, Motion
Detection, Recording
Fisheye Dewarping
Dewarping modes available via Web Interface or
SmartPSS
Video Detecon 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
16 Channels
Relay Output
Six (6) Channels
Playback and Backup
Playback
1/4/9/16
Search Mode
Time/Date, Alarm, MD and Exact Search
(accurate to 1 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, and Digital Zoom
Backup Mode
USB Device/Network
Storage
Internal HDD
Four (4) SATA Ports, up to 10 TB capacity for each disk
eSATA
One (1) Port
Auxiliary Interface
USB
One (1) USB 2.0 Port and Two (2) USB 3.0 Ports
RS232
One (1) Port for PC Communication and Keyboard
RS485
One (1) Port for PTZ Control
RS422
One (1) Port for PTZ Control
Electrical
Power Supply
100 VAC to 240 VAC, 50/60 Hz
Power Consumption
< 35 W, without HDD
Construcon
Dimensions
1.5U, 440.0 mm x 417.0 mm x 76.0 mm
(17.32 in. x 16.42 in. x 2.99 in.)
Net Weight
4.80 kg (10.58 lb), without HDD
Gross Weight
7.40 kg (16.31 lb)
Installation
Desktop or Rack-mount
Environmental
Operating Conditions
–10° C to +55° C (+14° F to +131° F), 10% to 90% RH
Storage Conditions
–20° C to +70° C (–4° F to +158° F), 0% to 90% RH
Network
Interface
One (1) RJ-45 (1000 Mbps) Port
Network Function
HTTP, TCP/IP, IPv4/IPv6, UPnP, RTSP, UDP, SMTP, NTP,
DHCP, DNS, IP Filter, PPPoE,DDNS, FTP, Alarm Server,
P2P, IP Search (Supports Dahua IP cameras, DVRs, NVS)
Maximum User Access
128 Users
Mobile Operating
System
IOS, Android
Interoperability
ONVIF 16.12, CGI Conformant