DS-D5B55RB/FL
Hikvision DS-D5B55RB/FL 55-inch 4K Interactive Display
- Screen size
- 55 inch
- Resolution
- 3840 × 2160 @60 Hz
- Touch
- 40-point multi-touch
- Memory
- 8 GB
The Hikvision DS-D5B55RB/FL is a 55-inch 4K interactive display from the Value Series, suited to classrooms, training rooms and small meeting spaces across Qatar. It combines 3840 × 2160 resolution, 40-point infrared touch, and Android 13.0 with an optional Windows OPS module. A built-in camera and eight-microphone array support video calls, and two 20 W speakers cover a small room.
What the DS-D5B55RB/FL is built to do
The DS-D5B55RB/FL is a 55-inch interactive display from Hikvision's WonderHub Value Series. It combines a 4K UHD panel, infrared touch, a built-in camera and microphone array, and an Android system, so a teacher or meeting host can write, present and join a call from one screen. At 55 inches it suits rooms where a larger panel would overwhelm the space, such as classrooms, training rooms and small meeting rooms.
The display and touch facts that matter in daily use
The 3840 × 2160 resolution provides four times the pixels of Full HD, so spreadsheets, maps and small text stay readable from the back of a room. The panel is rated at 350 cd/m² typical with a 1200:1 static contrast ratio. Its 3.2 mm anti-glare glass with 25% haze reduces reflections from ceiling lights, which helps where windows or downlights are present.
Touch is infrared with up to 40 simultaneous points and a response time under 5 ms. The minimum touch object is 2.8 mm, and touch precision is within ±1 mm across at least 90% of the touching area, which keeps handwriting and annotations accurate when several people use the board.
Operating system, Windows option and connections
The built-in Android 13.0 system runs on 8 GB of memory and 128 GB of storage, so apps can run without a connected computer. Where Windows is required, the optional OPS module (195 × 30 × 180 mm) adds a Windows system. The manufacturer recommends running video conferencing software on Windows, so buyers who depend on a specific conferencing platform should confirm which system it needs when requesting a quote.
- Video inputs: two HDMI 2.0 inputs and one audio input
- Data: two USB 3.0 ports, two USB 2.0 touch ports, one Type-C port (USB 2.0 data) and RS232 control
- Network: two 100 Mbps LAN ports and dual-band Wi-Fi on 2.4 GHz and 5 GHz
- Wireless extras: Bluetooth 5.2 and an NFC card reader
Where it fits in Qatar
- A bilingual classroom: a private school in Al Wakrah fitting out a room where lessons switch between Arabic and English and material is shown from a laptop over HDMI.
- A huddle room: an office team in West Bay or Lusail holding short calls with colleagues abroad. The 8-microphone array is rated for voice pickup at up to 12 m, which covers a small meeting table.
- A training room: a training centre near Education City running short courses where one presenter writes on screen while a camera shows remote participants the session.
Planning the room, power and environment
The operating range is 0 °C to 40 °C with 20% to 80% relative humidity. Outdoor summer temperatures in Qatar often exceed 45 °C, so install the display in an air-conditioned room, away from direct sunlight through windows and clear of heat sources. If a room is not air-conditioned or has large glazing, confirm the environment with the SmartRooms Qatar team before ordering.
The unit measures 1262.01 × 769.81 × 86.10 mm and weighs 26.5 kg net (32 kg gross). It uses a 400 × 400 mm VESA pattern with four M6 holes, so the wall bracket must match that pattern and carry the load, and two people should plan to lift it. Power input is 100 to 240 VAC at 50/60 Hz, with an average draw of 130 W and up to 210 W with the OPS module fitted. A free site survey helps check wall construction, sightlines and power before installation.
Planning a classroom or meeting room? Send SmartRooms Qatar the room size, the wall type and the software you plan to use, and request a quote.
Highlights
- 55-inch 4K UHD display at 3840 × 2160 resolution
- 40-point infrared touch with response time under 5 ms
- Android 13.0 with 8 GB memory and 128 GB storage
- Optional OPS module adds a Windows system
- Built-in camera up to 4K and eight-microphone array
- Two 20 W speakers, dual HDMI 2.0 inputs and Bluetooth 5.2
Classroom fit
At 55″ the farthest student should sit within about 4.1 m (6× the screen height).
Estimated timeline
Quotation within 1 working day · delivery timing depends on stock availability, and we confirm it with your quotation.
Specifications
Product Model1
- Product Model
- DS-D5B55RB/FL
Display21
- Screen Size
- 55 inch
- Backlight
- DLED
- Resolution
- 3840 × 2160 @60 Hz
- Brightness
- 350 cd/m² (Typ.)
- Display Color
- 1.07G
- Response Time
- 8ms
- Panel Type
- ADS
- Contrast Ratio
- 1200:1 (Static)
- Color Gamut
- 72% NTSC (CIE1931) (Typ.)
- Pixel Pitch
- 0.315 (H) × 0.315 (V) mm
- Refresh Rate
- 60 Hz
- Viewing Angle
- 178°(H)/178°(V)
- Aspect Ratio
- 16:9
- Surface Haze
- 25% Haze
- Color Depth
- 10 bit (8 bit + FRC)
- Display Area
- 1209.6 mm × 680.4 mm
- Working Duration
- 7 × 16H
- Surface Hardness
- 9H (Pencil) 6 (Mohs)
- Surface Glass
- 3.2 mm Anti-Glare Glass
- Transmittance
- 88% ± 3
- Lifespan
- 30,000 hours
Touch6
- Type
- Infrared Touch Screen
- Touch Point
- 40-point multi-touch
- Touch Response Time
- ＜ 5 ms
- Minimum Touch Object
- ≥ 2.8 mm (≥ 90% touching area)
- Touch Precision
- ± 1 mm (≥ 90% touching area)
- Touch Resolution
- 32768 × 32768
Built-in System6
- Operation System
- Android 13.0
- Memory
- 8 GB
- Built-in Storage
- 128 GB
- CPU
- Cortex-A55 × 4 (1.92 GHz)
- HDCP Version
- Support 1.4/2.2/2.3
- GPU
- Mali-G52 MP2 (2EE)
Camera5
- Pixel
- Up to 48 MP for Photos (Android) Up to 8 MP for Video (Windows) Up to 2 MP for Video (Android)
- Camera Function
- Supports intelligent switching between Android system, OPS, and PC.
- Field Angle
- 93.4° (diagonal), 84.5° (horizontal), 54.1° (vertical)
- Distortion
- ≤ 2.5%
- Camera Resolution Ratio
- Up to 4K
Microphone5
- Specification
- Omni-directional 8-array layout
- Mic Function
- Echo reduction and smart noise-cancellation
- Voice Distance
- 12 m
- Sampling Rate
- 32 K
- Mic Depth
- 16 bit
Internal Function5
- Loudspeaker
- Built-in 2 × 20 W
- Speaker Frequency
- F0-20Khz
- Bluetooth
- Built-in BLE (Bluetooth Low Energy) module supports Bluetooth 5.2
- NFC
- Support card reader
- Light Sensor
- Yes
Interface5
- Video & Audio Input
- HDMI In （HDMI 2.0）× 2, Audio In × 1
- Video & Audio Output
- Audio Out × 1
- Control Interface
- TOUCH-USB 2.0 × 2, RS232 × 1
- Network Interface
- LAN (100 Mbps) × 2 WIFI AP&Station，2.4G/5G WIFI AP：IEEE 802.11 a/b/g/n/ac 2 × 2 MIMO (2.4 GHz and 5 GHz) authentication protocols WEP, WPA, WPA2, PSK and 802.1X EAP WIFI Station：IEEE 802.11 a/b/g/n/ac/ax 1 × 1 MIMO (2.4 GHz and 5 GHz) authentication protocols WEP, WPA, WPA2, PSK and 802.1X EAP
- Data Transmission Interface
- USB 2.0 × 2, USB 3.0 × 2, Type-C × 1 (Type-C supports USB 2.0)
Power4
- Power Supply
- 100 to 240 VAC, 50/60 Hz
- Standby Consumption
- ≤ 0.5 W
- Max. Consumption
- 210 W (with OPS)
- Average Consumption
- 130 W
Working Environment2
- Working Temperature
- 0 °C to 40 °C (32 °F to 104°F)
- Working Humidity
- 20%~80% RH
General5
- Product Dimensions
- 1262.01 mm × 769.81 mm × 86.10 mm
- Package Dimensions (W × H × D)
- 1385 mm × 865 mm × 180 mm
- VESA
- 400 mm × 400 mm (4 × M6-16 mm)
- Net Weight
- 26.5 kg
- Gross Weight
- 32 kg
