RECORDING.

Video Compression; H.265 Pro+/H.265 Pro/H.265/H.264+/H.264

Encoding Resolution; Main stream:

When 1080p lite mode not enabled:

For 4 MP stream access:

4 MP lite@15 fps; 1080p lite/720p/WD1/4CIF/VGA/CIF@25 fps (P)/30 fps (N)

For 3 MP stream access: 3 MP/1080p/720p/VGA/WD1/4CIF/CIF@15 fps

For 1080p stream access:

1080p/720p@15 fps; VGA/WD1/4CIF/CIF@25 fps (P)/30 fps (N)

For 720p stream access: 720p/VGA/WD1/4CIF/CIF@25 fps (P)/30 fps (N)

When 1080p Lite mode enabled:

4 MP lite/3 MP@15 fps; 1080p lite/720p lite/VGA/WD1/4CIF/CIF@25 fps (P)/30 fps (N)

Sub-stream:

WD1/4CIF@12 fps; CIF@25 fps (P)/30 fps (N)

Video Bitrate; 32 Kbps to 6 Mbps

Dual-Stream; Support

Stream Type; Video, Video & Audio

Audio Compression; G.711u

Audio Bitrate; 64 Kbps

VIDEO AND AUDIO.

IP Video Input; 2-ch (up to 10-ch)

Up to 6 MP resolution

Enhanced IP mode on:

4-ch (up to 12-ch), each up to 4 Mbps

Support H.265+/H.265/H.264+/H.264 IP cameras

Analog Video Input; 8-ch;BNC interface (1.0 Vp-p, 75 Ω), supporting coaxitron connection

HDMI Output; 1-ch, 1920 × 1080/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz,

HDMI/VGA simultaneous output

• CVBS Input; PAL/NTSC
• CVBS Output; 1-ch, BNC (1.0 Vp-p, 75 Ω),

  resolution: PAL: 704 × 576, NTSC: 704 × 480

• Synchronous Playback; 8-ch
• HDTVI Input; 4 MP, 3 MP, 1080p30, 1080p@25 fps, 720p@60 fps, 720p@50 fps, 720p@30 fps, 720p@25 fps

  *: The 3 MP signal input is only available for channel 1 of iDS-7204HQHI-M1/S, for channel 1/2 of iDS-7208HQHI-M1/S, and for channel 1/2/3/4 of iDS-7216HQHI-M1/S.

• AHD Input; 4 MP, 1080p@25 fps, 1080p@30 fps, 720p@25 fps, 720p@30 fps
• HDCVI Input; 4 MP, 1080p@25 fps, 1080p@30 fps, 720p@25 fps, 720p@30 fps
• Audio Output; 1-ch, RCA (Linear, 1 KΩ)
• Audio Input; 1-ch, RCA (2.0 Vp-p, 1 KΩ)，8-ch via coaxial cable
• Two-Way Audio; 1-ch, RCA (2.0 Vp-p, 1 KΩ) (using the first audio input)

NETWORK.

• Network Protocol; TCP/IP, PPPoE, DHCP, Hik-Connect, DNS, DDNS, NTP, SADP, NFS, iSCSI, UPnP™, HTTPS, ONVIF
• Remote Connection; 64
• Network Interface; 1, RJ45 10M/100M self-adaptive Ethernet interface

AUXILARY INTERFACE.

• SATA; 1 SATA interface
• Capacity; Up to 10 TB capacity for each disk
• Serial Interface; RS-485 (half-duplex)
• USB Interface; 2 × USB 2.0
• Alarm;  In/Out N/A

GENERAL.

• Power Supply; 12 VDC
• Consumption; ≤ 18 W
• Working Temperature; -10 °C to +55 °C (+14 °F to +131 °F)
• Working Humidity; 10% to 90%
• Dimension;  (W × D × H)315 × 242 × 45 mm (12.4 × 9.5 × 1.8 inch)
• ≤ 1.78 kg (3.9 lb)