Features:
720P High resolution: clear and delicate images.
ICR automatic switching to achieve day and night monitoring.
Support AHD, TVI, CVI, CVBS, IP HD signal input.
Remote viewing on your PC and smartphone. (For iOS, Android).

Weatherproof camera casing: Professional IP67 waterproof for indoor and outdoor.
HDMI: BNC /VGA /HDMI output: Support BNC /VGA /HDMI output simultaneously.
Built in IR cut filter. The camera automatically switch to night vision when light levels get too low.
Multiple recording modes: Manual recording, scheduled recording, motion detection recording.

Specification:
Main processor: Hi3520D V200
Lens: 3.6mm
Plug: US / EU(Optional)
Image codec: H.264
Coding ability: 4*1080N (5 in 1)
Decoding ability: 1*1080N (5 in 1)
Preview ability: 4*1080N
Mixing: 2*720P (analog) + 2*720P (network)
Synchronous playback 4 channels: 4*720P;
Audio compression: G.711A voice intercom support
Recording mode: Handcuff recording>Alarm recording>Detection recording>Timed recording
Video query: time point search, calendar search, event search, channel search
Video storage: Local hard disk storage, network storage
Backup method: network backup, USB backup, SATA burning
Video input: 4 BNC connectors (supports coaxial control)
HDMI: Interface: 1 HDMI interface (output resolution: MAX 1280*1024)
VGA interface: 1 VGA interface (output resolution: MAX 1280*1024)
Audio: I/O 4/4
Alarm: I/O 0/0
Network interface: 1 10/100Mbps adaptive Ethernet port, RJ45 interface
PTZ control: none
USB interface: 2 USB2.0 interfaces
Hard disk interface: 1 SATA interface (single maximum support 6T)
Working temperature: 0°C-+55°C
Working humidity: 10%-90% RH
Power: 12V/2A
Power consumption:
AHD DVR: 25.8 x 23.3 x 4.3 cm / 10.16 x 9.17 x 1.69 inch (appr.)

Bullet Cameras: 8.5 x 5.5 x 6.1  cm / 3.35 x 2.17 x 2.40 inch (appr.)

Package list:
1 x 1080N AHD DVR
4 x Holder
4 x Bullet Cameras
5 x Screw package
4 x Cable
2 x Power supply
1 x Mouse
1 x Instruction manual
1 x Connector