• 4K display, every detail vivid: 4K resolution, with every detail in sharp focus; glare-resistant and fingerprint-resistant, perfect for bright conditions.
• Fast writing, sharp edge exposed: 1mm touch precision, writing is natural and smooth; intelligent pen edge optimization, brings the handwriting back to its true essence in transitions.
• Meeting Content, One-Tap Sharing: Content can be shared via scanning QR codes or email, allowing you to focus on the meeting and enhance efficiency.
• Free annotations, limitless writing: Annotate on any interface at will, capture versatile inspiration with a single click; whiteboards support simultaneous writing by 20 people, where thoughts intersect to unfold endless brilliance.
• Wireless Display, Free from Wire Constraints: Wirelessly project from laptops, desktops, phones, or tablets, bid farewell to tangled cables; Supports dual and quad split screens for more intuitive scheme comparisons.
• Collaborative Office, Seamless Communication: Supports both software and hardware video conferencing for remote collaboration without distance; large-scale multi-screen interaction, touch writing large screens display in sync.
• Equipped with a 4800W camera and an 8-array microphone, delivering crystal-clear visuals and immersive sound.

Product Model

Product Model:

DS-D5B65RD/F Pro

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:

10 bit

Contrast Ratio:

5000：1（Typ.）

Response Time:

6 ms

Color Gamut:

90% NTSC（CIE1931）（Typ.）

Refresh Rate:

60 Hz

Viewable Angle:

178°(H)/178°(V)

Universal Parameters

Power Supply:

AC 100 V～240 V，50/60 Hz

Packaging Dimensions:

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-mounted):

1491.88 × 910.6 × 82.2 mm

Camera Specifications

Pixel:

48 million

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 for 4K

Microphone Specifications

Specs:

Full-Directional 8 Array Arrangement

Microphone Features:

Echo cancellation supported, intelligent noise reduction

Sound Capture Distance:

15 m

Sampling Rate:

32 K

Microphone Sampling Bit:

16 bit

System Parameters

Operating System:

Android 13

CPU：

A76 x 2 + A55 x 4, Main Frequency 2.2GHz

Memory:

4 GB

Built-in Storage:

64 GB

Network Card

Built-in Gigabit Ethernet, with routing capabilities

Touchscreen Parameters

Touch Method:

Infrared Touch Control

Glass:

Anti-glare, explosion-proof, smooth tempered glass

Touchpoints:

50 points

Touch Response Speed:

＜ 10 ms

Touch Precision:

Over 90% of the touch area is within ±1 mm.

Touching Craftsmanship:

Zero-seam

Functional Parameters

Internal Speaker

2.1 channel, 2x15W + 25W

Bluetooth:

Built-in BLE low-power Bluetooth module, supporting Bluetooth versions 5.0 and below

Interface Parameters

Audio and video input interface:

HDMI IN: 2 channels, max 4K@60Hz; LINE IN: 1 channel

Audio and video output interface:

HDMI OUT: 1 channel; LINE OUT: 1 channel

Control Interface:

RS-232 1 unit

Network Interface:

RJ45 (Gigabit Ethernet port) 2pcs

Data Transmission Interface:

USB-A Ports: 2 front, 2 side-mounted Type-C Port: 1 front (full functionality, supports 10W charging) Touch USB Port: 1

Power Parameters

Power Consumption:

Full Load ＜ 250 W

Standby Power Consumption:

0.5 W

Operating Environment

Operating Temperature:

0 °C~40 °C

Operating Humidity:

10%~90% RH