DS-UL4

Manufacturer reference

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

Camera

Image Sensor

4 MP CMOS

Signal System

PAL/NTSC

Frame Rate

MJPG： 2560 × 1440 @30fps/25fps; 1920 × 1080 @60fps/50fps/30fps/25fps; 1280 × 960 @60fps/50fps/30fps/25fps; 1280 × 720 @60fps/50fps/30fps/25fps; 640 × 480 @60fps/50fps/30fps/25fps; 640 × 360 @60fps/50fps/30fps/25fps; YUV2： 1920 × 1080 @5fps; 1280 × 960 @5fps; 1280 × 720 @10fps; 640 × 480 @30fps; 640 × 360 @30fps

Resolution

2560 (H) × 1440 (V)

Min. Illumination

0.1 Lux @ (F1.2, AGC ON)

Shutter Time

PAL: 1/25 s to 1/50,000 s;NTSC: 1/30 s to 1/50,000 s

Lens

3.6 mm fixed focal lens

Field of View

horizontal FOV: 81°, vertical FOV: 50°, diagonal FOV: 90°

Lens Mount

M8

Day ＆ Night

24/7 Color Imaging

Angle Adjustment

pan: 0°; tilt: 0° to 90°; rotation: 0°

Digital Zoom

Yes

Cable Length

2 m

Lens

Depth of Field

5 cm to ∞

Focus mode

Auto focus

Lens distortion control

Low-distortion lens

Audio

Audio Sampling Rate

16 kHz

Interface

Video Output

USB 2.0

Audio In

Built-in mic

Operating System

Recommended systems Windows 7/8/10/11 (resolution higher than 1080P is only available in Windows 8.1 and above version) Android 8.1 and above version Linux 4.14 and above version macOS 10.12 and above version Chrome OS

Connector

USB Type-C

Installation

Plug-and-play; no driver software installation required

General

Operating Conditions

-10°C to 40°C, Humidity: 90% or less (non-condensing)

Power Supply

DC 5V ± 5% (USB)

Consumption

2.5 W MAX

Material

Plastic

Dimension

47.9 mm × 59.9 mm × 75.4 mm

Weight

Approx. 169.5g (0.37 lb.)

Accessory

Packing List

Camera × 1; USB Cable × 1; Quick Start Guide × 1; Bracket × 1; Tripod × 1

Lighting

Supplement light

Built-in supplement light

Selection notes

• The documented specifications apply to the cited manufacturer version. Confirm the supplied hardware, firmware and accessory configuration.
• pdf. Specifications are attributed to the cited manufacturer edition for this complete original model. Fixed focal lens describes the focal length; the same exact sheet separately specifies auto focus. Frame rates depend on the explicitly listed compression format, resolution and, where specified, USB connection. The full mode list and operating-system limitations are retained.
• 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-UL4 manufacturer reference

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