DS-7308HUHI-K4

Manufacturer reference

Manufacturer details describe the cited version. Confirm the exact unit and intended system.

Perimeter Protection

Perimeter Detection Channels

2-ch Enhanced VCA mode on: 8-ch

Enhanced VCA Restrictions

Enabling enhanced VCA mode increases perimeter-protection channels but disables 2K/4K HDMI output and signal inputs of 4 MP or higher.

Recording

Video Compression

H.265 Pro+/H.265 Pro/H.265/H.264+/H.264

Sub-stream Frame Rate

Sub-stream: WD1/4CIF/CIF@25fps (P)/30fps (N)

Video Bit Rate

32 Kbps to 10 Mbps

Dual Stream

Support

Stream Type

Video, Video & Audio

Audio Compression

G.711u

Audio Bit Rate

64 Kbps

Video and Audio

IP Video Input

8-ch (up to 16-ch); Up to 8 MP resolution; 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

HDTVI Input

8 MP, 5 MP, 4 MP, 3 MP, 1080p25, 1080p30, 720p25, 720p30, 720p50, 720p60

AHD Input

5 MP, 4 MP, 720p25, 720p30, 1080p25, 1080p30

HDCVI Input

4 MP, 720p25, 720p30, 1080p25, 1080p30

CVBS Input

Support

CVBS Output

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

HDMI1/VGA Output

1-ch, 1920 × 1080/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz, 1024 × 768/60Hz

HDMI2 Output

1-ch, 4K (3840 × 2160)/30Hz, 2K (2560 × 1440)/60Hz, 1920 × 1080/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz, 1024 × 768/60Hz

Audio Input

4-ch, RCA (2.0 Vp-p, 1 KΩ)

Audio Output

2-ch, RCA (Linear, 1 KΩ)

Two-Way Audio

1-ch, RCA (2.0 Vp-p, 1 KΩ) (independent)

Synchronous Playback

8-ch

Network

Remote Connections

128

Network Protocols

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

Network Interface

2, RJ45 10M/100M/1000M self-adaptive Ethernet interface

Auxiliary interface

SATA

4 SATA interfaces

eSATA

Support

HDD Capacity per Drive

Up to 10 TB capacity for each disk

Serial Interface

RS-232, RS-485 (full-duplex), Keyboard

Alarm In/Out

16/4

USB Interface

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

General

Power Supply

100 to 240 VAC, 50 to 60 Hz, 1.2 A

Consumption (without HDD)

≤ 45 W

Working Temperature

-10 °C to +55 °C (+14 °F to +131 °F)

Working Humidity

10% to 90%

Dimensions (W × D × H)

445 × 390 × 70 mm (17.5 × 15.4 × 2.8 inch)

Weight (without HDD)

≤ 5 kg (11.0 lb)

Storage

RAID Type

RAID 0, RAID 1, RAID 5, RAID 6 and RAID 10

Smart Functions

POS Recording

POS-triggered recording and POS information overlay

Sudden Scene Change Detection

2-ch

Selection notes

• The documented specifications apply to the cited manufacturer version. Confirm the supplied hardware, firmware and accessory configuration.
• Analog video inputs and IP video inputs are separate. The manufacturer expresses IP input as a base count and an up-to maximum; the maximum is not presented as additional simultaneous channels on top of all analog inputs. Only the exact original model and cited manufacturer datasheet edition are used. No B/C/D/E, PoE, alarm or VPro suffix is inferred from a neighbouring model.
• Readers, locks, power supplies, batteries, licences and other accessories are not assumed to be included. ISD confirms specification, compatibility, supply, price, lead time and local warranty separately.

Official documents

• Hikvision DS-7308HUHI-K4 manufacturer reference

Manufacturer source checked 2026-09-10. The supplied unit and local terms require confirmation.