• 4K Display, Every Detail in Full View: 4K resolution for crisp, clear details; Anti-glare and fingerprint-resistant, withstands bright light.
• High-speed writing, "Sharp" with full vigor: 1mm touch accuracy for natural and smooth writing; intelligent pen tip optimization allows the handwriting to return to its essence.
• Meeting Content, Share with One Click: Content can be shared via scanning a QR code or email, allowing you to focus on the meeting content and boost efficiency.
• Free-form annotations, write without limits: Annotate at will on any interface, capture versatile inspirations with a single click; whiteboard supports simultaneous writing by up to 20 people, where thoughts intersect to create endless brilliance.
• Wireless Casting, Free from Wires: Wirelessly cast from laptops/desktops/phones/Pads, say goodbye to tangled cables; supports dual-screen and quad-screen splitting for more intuitive comparison of solutions.
• Collaborative Work, Seamless Communication: Supports both software and hardware video conferencing for remote collaboration; large-scale multi-screen interactions, touch-writing large screens display synchronously.
• Equipped with a 2400W camera and an 8-array microphone, delivering crystal-clear visuals and immersive sound.

Product Model

Product Model:

DS-D5B65RD/F

Display Parameters

Display Size:

65-inch LED-backlit

Backlight Type:

DLED

Pixel Pitch:

0.124(H) × 0.372(V) mm

Physical Resolution:

3840 × 2160 @60 Hz

Luminosity:

350 cd/m²

Color Depth:

8 bit

Contrast Ratio:

5000：1（Typ.）

Response Time:

6 ms

Color Gamut:

72% NTSC（CIE1931）

Refresh Rate:

60 Hz

Viewable Angle:

178°(H)/178°(V)

General Specifications

Power Supply:

AC 100 V～240 V，50/60 Hz

Packaging Size:

1662 × 1062 × 223 mm

Net Weight:

34.98 kg

Net Weight:

43.47 kg

Product Dimensions (including wall mount):

1491.88 × 910.6 × 113.97 mm

Product Dimensions (Excluding Wall Mount)

1491.88 × 910.6 × 82.2 mm

Camera Specifications

Pixel:

Photo 24MP, Video 8MP

Camera Features:

Supports intelligent switching between Android system and OPS

Field of View:

Diagonal 93.4°, Horizontal 84.5°, Vertical 54.1°

Distortion:

≤2%

Camera Resolution:

Maximum support 4K

Microwave Parameters

Specs:

Omni-directional 8-array arrangement

Microphone Features:

Echo cancellation supported, intelligent noise reduction

Sound Capture Distance:

12 m

Sampling Rate:

32 K

Microphone Sampling Bit:

16 bit

System Parameters

Operating System:

Android 13

CPU：

A55 x 4, 1.9GHz base frequency

Memory:

4 GB

Built-in Storage:

64 GB

Network Card

100Mbps Network Card, with Routing Function

Touchscreen Parameters

Touch Method:

Infrared Touch Control

Glass:

Anti-glare, explosion-proof, smooth tempered glass

Touch Points:

8:00 PM

Touch Response Speed:

＜ 10 ms

Touch Precision:

Over 90% of the touch area is ±1 mm

Touch工艺：

Zero Seam

Functional Parameters

Internal Speaker

2.0 channel, 2 x 15W

Bluetooth:

Built-in BLE low-power Bluetooth module, supporting Bluetooth versions 5.2 and below

Interface Parameters

Audio and video input interface:

HDMI IN: 1 port, max 4K@60Hz; LINE IN: 1 port

Control Interface:

RS-232 1 piece

Network Interface:

RJ45 (10Mbps network port) 2 pcs

Data Transmission Interface:

USB-A Ports: 2 front, 2 side Type-C Port: 1 front (full function, supports 15W charging) Touch USB Port: 1

Audio Output Interface:

LINE OUT 1

Power Parameters

Power Consumption:

Full Load ＜ 190 W

Standby Power Consumption:

0.5 W

Operating Environment

Operating Temperature:

0 °C~40 °C

Operating Humidity:

10%~90% RH