Product Model
- Product Model: DS-D5B55RB/B
Display
- Scherm Grootte: 55 inch LED Backlight
- Backlight: DLED
- Pixel Pitch: 0.105 (H) × 0.315 (V) mm
- Resolutie: 3840 × 2160@60 Hz
- Helderheid: 350 cd/m²
- Color Depth1: :0 bit
- Contrast Ratio: 4500 : 1 (Typ.)
- Response Time: 6 ms
- Color Gamut: 90% NTSC (CIE1931) (Typ.)
- Refresh Rate: 60 Hz
- Viewing Angle: 178° (H) / 178° (V)
Built-In System
- Operation System: Android 8.0
- Processor: 4-core A73 × 2 + A53 × 2, 1.5 GHz
- Memory: 3 GB
- Built-In Storage: 32 GB
- NICBuilt-in 100 Mbps NIC, supporting routing
Touch
- Type: Infrared touch screen
- Glass: Smooth tempered glass being anti-glare and explosion-proof
- Touch Point: 20 point multi-touch
- Touch Response Time: < 10 ms
- Touch Precision: ± 1 mm (≥ 90% touching area)
- Optical Bonding: Support
Internal Function
- Loudspeaker: Built-in 2 × 10 W loudspeaker
- Bluetooth: Built-in BLE (Bluetooth Low Energy) module supports Bluetooth 5.0 and previous version.
Interface
- Video & Audio Input: HDMI IN × 2, MAX 4K @ 60 Hz, LINE IN × 1
- Video & Audio Output: HDMI OUT × 1, MAX 4K @ 60 Hz, LINE OUT × 1
- Control Interface: RS-232 × 1
- Network Interface: RJ45 (100 Mbps port) × 2
- Data Transmission Interface: USB on front panel × 2, USB on rear panel × 2, touch USB × 1
Power
- Power Consumption: ≤ 250 W (full load)
- Standby Consumption: 0.5 W
Working Environment
- Working Temperature: 0 ℃ to 40 ℃ (32 ℉ to 104 ℉)
- Working Humidity: 10% to 90% RH
General
- Power: 100 to 240 VAC, 50/60 Hz
- Product Dimensions: 1266 × 789 × 83 mm (49.8” × 31.1” × 3.3”)
- Package Dimensions (W × H × D)1432 × 904 × 211 mm (56.4” × 35.6” × 8.3”)
- Net Weight: 29.71 kg (65.5 lb.)
- Gross Weight: 37.25 kg (82.1 lb.)
Camera
- Pixel: 8 MP
- Camera Function: Smart switch between Android system and OPS
- Field Angle: 100° (diagonal), 90° (horizontal), 66° (vertical)
- Distortion: ≤1%
- Camera Resolution Ratio: Up to 4K
Microphone
- Specification: Omni-directional 6-array layout
- Mic Function: Echo reduction and smart noise-cancellation
- Voice Distance: 8 m
- Sampling Rate: 32 K
- Mic Sampling Rate: 16 bit