DS-7732NI-I4

Video / Audio input

IP video input

32-ch

Up to 12 MP resolution

Two-way audio

1-ch, RCA (2.0 Vp-p, 1 k Ω)

Network

Incoming bandwidth

256 Mbps

Outgoing bandwidth

256 Mbps

Remote connection

128

Video / Audio output

Recording resolution

12 MP / 8 MP / 6 MP / 5 MP / 4 MP / 3 MP / 1080p / UXGA / 720p / VGA / 4CIF / DCIF / 2CIF / CIF / QCIF

CVBS output (Optional)

1-ch, BNC (1.0 Vp-p, 75 Ω), resolution: PAL: 704 × 576, NTSC: 704 × 480

HDMI output resolution

4K (3840 × 2160) / 60Hz, 4K (3840 × 2160) / 30Hz,1920 × 1080p / 60Hz,1600 × 1200 / 60Hz,1280 × 1024 / 60Hz, 1280 × 720 / 60Hz, 1024 × 768 / 60Hz

VGA output resolution

1920 × 1080p / 60Hz, 1280 × 1024 / 60Hz, 1280 × 720 / 60Hz,1024 × 768 / 60Hz

Audio output

1-ch, RCA (Linear, 1 KΩ)

Decoding

Decoding format

H.265 / H.265+ / H.264 / H.264+ / MPEG4

Live view / Playback resolution

12 MP / 8 MP / 6 MP / 5 MP / 4 MP / 3 MP / 1080p / UXGA / 720p / VGA / 4CIF / DCIF / 2CIF / CIF / QCIF

Synchronous playback

16-ch

Capability

2-ch @ 12 MP (20fps) / 4-ch @ 8 MP (25fps) / 8-ch @ 4MP (30fps) / 16-ch @ 1080p (30fps)

Network management

Network protocols

TCP/IP, DHCP, Hik-Connect, DNS, DDNS, NTP, SADP, SMTP, NFS, iSCSI, UPnP™, HTTPS

Hard disk

SATA

4 SATA interfaces for 4HDDs

Capacity

Up to 6TB capacity for each HDD

External interface

Network interface

2 RJ-45 10 / 100 / 1000 Mbps self-adaptive Ethernet interfaces

Serial interface

1 RS-485 (half-duplex), 1 RS-232

USB interface

Front panel: 2 × USB 2.0; Rear panel: 1 × USB 3.0

Alarm in / out

16 / 4

General

Power supply

100 to 240 VAC

Power

≤80 W

Consumption (without hard disk)

≤20 W

Working temperature

-10 to +55º C (+14 to +131º F)

Working humidity

10 to 90 %

Chassis

19-inch rack-mounted 1.5U chassis

Dimensions (W × D × H)

445 × 400 ×71 mm ( 17.5″× 15.7″ × 2.8″)

Weight (without hard disk)

≤ 5 kg (11 lb)