Camera
WDR (Wide Dynamic Range):   DWDR
Image Sensor:   2MP CMOS Image Sensor
Signal System:   PAL/NTSC
Effective Pixels:   1920(H)*1080(V)
Min. Illumination:   0.01 Lux@(F1.2, AGC ON), 0 Lux with IR
Shutter Time:   1/25(1/30) s to 1/50,000 s
Lens Mount:   M12
Adjustment Range:   Pan: 0° to 360°, Tilt: 0° to 75°, Rotation: 0° to 360°
Day& Night:   IR cut filter
Video Frame Rate:   1080p@25fps/1080p@30fps
HD Video Output:   1 Analog HD output
Synchronization:   Internal Synchronization
Lens
Horizontal Field of View:   103° (2.8 mm)
Menu
D/N Mode:   Auto/Color/BW (Black and White)
BLC:   Support
AGC:   High/Medium/Low/Off
Function:   Brightness, Sharpness, DNR, Mirror, Smart IR
General
Material:   Metal
Operating Conditions:   -40 °C - 60 °C (-40 °F - 140 °F)
Humidity 90% or less (non-condensing)
Power Supply:   12 VDC±15%
Power Consumption:   Max. 4 W
IR Range:   Up to 20m
Dimension:   ? 82.6 mm × 69.66 mm (? 3.38" × 2.74")
Weight:   230 g (0.51 lb.)
 
Video/Audio Input
Audio Input:   1-ch
Video Compression:   H.265+/H.265/H.264+/H.264
Analog Video Input:   4-ch
Analog and HD-TVI video input:   Support HDTVI input: 4MP, 3 MP, 1080p25, 1080p30, 720p25, 720p30, 720p50, 720p60
Note: The 3 MP signal input is only available for the first channel of DVR-204Q-K1
Supported camera types:   Support AHD input: 1080p25, 1080p30, 720p25, 720p30
Support CVI input: 1080p25, 1080p30, 720p25, 720p30
Support CVBS input: PAL/NTSC
IP Video Input:   1-ch
Video Input Interface:   BNC (1.0 Vp-p, 75Ω)
IP Video Input Resolution:   Up to 4 MP resolution
Audio Compression:   G.711u
Audio Input Interface:   RCA (2.0 Vp-p, 1 kΩ)
Two-way Audio:   1-ch RCA(2.0Vp-p, 1kΩ)
Video/Audio Output
HDMI/VGA Output:   1920 × 1080 / 60 Hz,1280 × 1024 / 60 Hz, 1280 × 720 / 60 Hz, 1024 × 768 / 60 Hz
Encoding resolution:   When 1080p Lite mode not enabled: 4MP lite/3 MP/1080p/720p/VGA/WD1/4CIF/CIF;
When 1080p Lite mode enabled: 1080p lite/720p/VGA/WD1/4CIF/CIF
Frame Rate:   Main stream:
When 1080p Lite mode not enabled:
For 4 MP stream access: 4 MP lite@15fps; 1080p lite/720p/WD1/4CIF/VGA/CIF@25fps (P)/30fps (N)
For 3 MP stream access: 3 MP/1080p/720p….@15fps
For 1080p stream access: 1080p/720p@15fps; VGA/WD1/...@25fps (P)/30fps (N)
For 720p stream access: 720p/VGA...@25fps (P)/30fps (N)
When 1080p Lite mode enabled:
For 4 MP stream access: 4 MP lite@15fps; 1080p lite/720p lite/WD1/4CIF/VGA/CIF@25fps (P)/30fps(N)
For 3 MP stream access: 3 MP/1080p lite/720p lite/WD1/4CIF/VGA/CIF@15fps
For 1080p stream access: 1080p lite/720p lite/WD1/4CIF/VGA/CIF@25fps (P)/30fps (N)
For 720p stream access: 720p/WD1/4CIF/VGA/CIF@25fps (P)/30fps (N)
Sub-stream:
WD1/4CIF/2CIF@12fps; CIF/QVGA/QCIF@25fps (P)/30fps (N)
Video Bit Rate:   32 Kbps-6 Mbps
Stream Type:   Video/Video&Audio
Audio Output:   1-ch RCA(Linear, 1kΩ)
Dual Stream:   Support
Synchronous Playback:   4-ch
Network management
Remote connections:   32
Network protocols:   TCP/IP, PPPoE, DHCP, Hik-Connect, DNS, DDNS, NTP, SADP, NFS, iSCSI, UPnP?, HTTPS, ONVIF
Hard Disk Driver
Interface Type:   1 SATA Interface
Capacity:   Up to 6 TB 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:   12 VDC
Consumption:   ≤ 8 W
Working Temperature:   -10 oC to +55 oC (+14 oF to +131 oF)
Working Humidity:   10% to 90%
Dimensions:   260 × 222 × 45 mm (10.2 × 8.7 × 1.8 inch)
Weight:   ≤ 1 kg (2.2 lb)