• Product Model
• Product ModelDS-6901UDI(C)

• Interface
• Serial Interface1 × RS-232 serial port (RJ-45) + 1 × RS-485 serial port
• Network Interface1 × 10/100/1000 Mbps self-adaptive Ethernet interface (RJ-45)
• Alarm In Interface No.8 channels of alarm input
• Alarm Out Interface No.8 channels of alarm output

• Power
• Power InterfaceExternal 12 VDC
• Device Consumption< 15 W

• Video Wall
• Video Walls1
• Video Wall Scale≤ 1
• Split WindowSupported
• Window Division per Output Port1, 2, 4, 6, 8, 9, 12, 16
• Layers Per Screen4 × 1080p or 2 × 4K
• Layers per DeviceLayers Per Screen × Output Interface(s)
• Scenes64
• Plans100 view groups on the HCP client

• General
• Working Temperature-10 °C to 55 °C (14 °F to 131 °F)
• Working Humidity0% RH to 90% RH
• Net Weight≤ 1.12 kg (2.47 lb)
• Gross Weight≤ 1.17 kg (2.58 lb)
• Dimensions (W × H × D)220 mm × 45 mm × 148 mm (8.66 inch × 1.77 inch × 5.83 inch)
• Packing List1 × decoder, 1 × regulatory compliance and safety information manual, 1 × power adapter, 1 × grounding cable

• Video Output
• Video Output Interface TypeHDMI 1.4
• Video Output Interfaces1
• Max. Video Output Resolution4K
• Video Output Resolution3840 × 2160@30 Hz, 2560 × 1440@30 Hz, 1920 × 1200@60 Hz, 1920 × 1080@60 Hz, 1920 × 1080@50 Hz, 1680 × 1050@60 Hz, 1600 × 1200@60 Hz, 1280 × 1024@60 Hz, 1280 × 720@60 Hz, 1280 × 720@50 Hz, 1024 × 768@60 Hz
• Loading Capacity for Video Output to LEDSingle port load: 2600000, Width: 144 - 3840, Height: 144 - 2160
• Video Output Interface (BNC)1 channels of CVBS output (BNC port)
• Video Output Resolution (BNC)PAL: 704 × 576@25 Hz NTSC: 704 × 480@30 Hz

• Video Decoding
• Video Decoding FormatH.264, H.265, Smart264, Smart265, MJPEG
• Video Decoding Channels16
• Video Decoding Capability1) H.264/H.265 format: Supports decoding 1-channel 32 MP/24 MP, 2-channel 12 MP, 4-channel 8 MP, 5-channel 6 MP, 9-channel 4 MP, 16-channel 1080p and lower resolution in real time. 2) MJPEG format: 4-channel of 1080p and lower resolution 3) HIK264 format: 2-channel of 720p and lower resolution
• Video Decoding ResolutionUp to 32 MP

• Audio Output
• Audio Output Interface TypeEmbedded HDMI audio output port or RCA
• Audio Output Interfaces1

• Audio Decoding
• Audio Decoding FormatG711A, G711U, G722.1, G726-16/U/A, MPEG, AAC-LC, PCM