Specifications:
Processsor: Hi3515C
Operate system: Linux
Support: AHD / TVI / DVR / NVR
Video Output: VGA/HDMI up to 1080P
Build-in HDD: None
Two-way Audio: No
Video Input Interface: BNC (1.0 Vp-p, 75Ω)
Hard Drive Size: 3.5''
Communication Interface: RS485
DVR Power Consumption (W): Backup Mode: Network download/Flash stick/USB/SATA
Recording Mode: Manual>Alarm>Video Detection>Continuous
Playback: 1/2/4 channel playback simultaneously
Alarm Action: Email Photo
Network Interface: RJ45 10/100M
IP Mode: Dynamic IP address
Video Resolution: 1080P/D1
HDD Port: 1 SATA port up to 6TB (HDD is not included)
Menu display: 1/4 screen
Video Input: 4CH BNC
Video Output: 1CH HDMI, 1CH VGA
Audio Input: 4CH RCA
Audio Output: 1CH RCA
Network Interface: RJ-45 (10M/100M)
ONVIF: Support
PTZ control: RS-485
Power Supply: 12VDC/2A
DVR Dimension: 255x215x45mm / 10.04x8.46x1.77in
Weight: 1.1kg / 2.42lb

Package:
1 x Video Recorder
1 x CD Disk
1 x Power Supply
1 x Mouse
1 x Instruction

• Technology: Analog
• Video Input Interface: BNC (1.0 Vp-p, 75Ω)
• Communication Interface: RS485
• DVR Power Consumption (W):
• Recording Mode: Manual>Alarm>Video Detection>Continuous

Technology: AnalogUHPPOTE