• OEM version don't support upgrade offical, without logo.  Use same software as Original version. Same function as Original version. Same manufactory as Original version

• If you order ≥ 4pcs,we could send items via express shipping for free

• Since all original international version of hikvision products were stopped providing in China and most of sellers can not get enough stock for business . We need a longer time to prepare buyers' order

• If you need a large order, please contact with us. we can prepare order for you.

This link include "Original version" and "OEM version" ,  difference as below :

Difference 2:

Just differecen Mode, Function still can work and can be use at Hik-Connect ! Please don't worry about this !

Feature

Camera

Image Sensor::1/3" progressive scan CMOS

Effective Pixels::2560(H)×1440(V)

Signal System::PAL/NTSC

Minimum Illumination::Color: 0.005 Lux @(F1.6, AGC ON)

:B/W: 0.001 Lux @(F1.6, AGC ON)

:0 Lux with IR

White Balance::Auto/Manual/ATW (Auto-Tracking White Balance)/Indoor/Outdoor/Fluorescent Lamp/Sodium Lamp

AGC::Auto/Manual

HLC::Support

WDR::120dB

Shutter Time::50Hz: 1/1 s to 1/30,000 s

:60Hz: 1/1 s to 1/30,000 s

Day& Night::ICR

Digital Zoom::16×

Privacy Masking::24 privacy masks programmable

Auto Focus::Auto / Semi-automatic / Manual

Lens

Focal Length::2.8 to 12mm, 4× optical zoom

Zoom Speed::Approx. 2s (optical lens, wide-tele)

Angle of View::Horizontal field of view: 100° to 33° (Wide-Tele)

:Vertical field of view: 53° to 18° (Wide-Tele)

:Diagonal field of view: 119° to 37.5° (Wide-Tele)

Minimum Working Distance::10 to 1500mm (wide-tele)

Aperture Range::F1.6 to F2.7

Pan & TiltPan & Tilt

Pan Range::0° to 330°

Pan Speed::Configurable, from 0.1°/s to 100°/s,

:Preset speed: 100°/s

Tilt Range::Tilt: 0°~90°

Tilt Speed::Configurable, from 0.1°/s to 100°/s

:Preset Speed: 100°/s

Proportional Zoom::Rotation speed can be adjusted automatically according to zoom multiples

Number of Preset::300

Power-off Memory::Support

Infrared

IR irradiation distance::20m

IR irradiation angle::Adjustable by zoom

Input & Output

Audio Input::1-ch audio input

Audio Output::1-ch audio output

Network

Ethernet::10Base -T, /100Base-TX, RJ45 Connector

Max.Image Resolution::2560 × 1440

Main Stream::50Hz: 25fps (2560 × 1440, 2048 × 1536, 1920 × 1080, 1280 × 960, 1280 × 720) 60Hz: 24fps (2560 × 1440), 30fps (2048 × 1536, 1920 × 1080, 1280 × 960, 1280 × 720)

Sub Stream::50Hz: 25fps(704×576, 640x480,352×288); 60Hz: 30fps(704×480, 640x480,352×240)

Third Stream::50Hz: 25fps (1280 × 720, 704 × 576, 640 × 480, 352 × 288) 60Hz: 30fps (1280 × 720, 704 × 480, 640 × 480, 352 × 240)

Video Compression::Main Stream: H.265+/H.265/H.264+/H.264

:Sub-Stream: H.265/H.264/MJPEG

:Third Stream: H.265/H.264/MJPEG

ROI encoding::Support 2 areas with adjustable levels

Audio Compression::G.711ulaw/G.711alaw/G.726/MP2L2/G.722

Audio Mode::OFF/Audio input/Audio output

Protocols::IPv4/IPv6, HTTP, HTTPS, 802.1x, Qos, FTP, SMTP, UPnP, SNMP, DNS, DDNS, NTP, RTSP, RTCP, RTP, TCP, UDP, IGMP, ICMP, DHCP, PPPoE, Bonjour

No. of Simultaneous Users::Up to 20 users

Three-Stream::Support

Mini SD Card::Built-in memory card slot, support Micro SD/SDHC/SDXC, up to 256 GB

User/Host Level::Up to 32 users, 3 levels: Administrator, Operator and User

Security Measures::User Authentication (User ID and Password), Host Authentication (MAC address), HTTPS Encryption, IEEE 802.1x Port-Based Network Access control, IP address Filtering

Hik-Connect::Support

General

Power Supply::12 VDC & PoE

Power Consumption::Max.: 12 W (Max. 3.9 W for IR)

Working Temperature/Humidity::-20°C to 60°C (-4°F to 140°F)

Protection Level::IP66 Standard, IK10, TVS 4000V Lightning Protection, Surge Protection and Voltage Transient Protection

Material::Aluminum alloy, PC, PC+ABS

Dimensions::Φ 130.7 mm × 101.7 mm (Φ 5.15" × 4.00")

Weight (approx.)::Approx. 0.53 kg (1.17 lb)

1.Camera*1
2.Wiring cap*1
3.Screw driver*1
4.Screw*1lot
5.Location hole paper*1
6.CD*1