ASTH-B55-CEE Specification

Features

• Front USB port
• Front physical button
• Bottom Loudspeaker
• 4K Ultra HD Display
• IR (Infrared Ray) touch technology
• AG tempered glass (4mm Mohs Level 7)
• Compatible with 4K Ultra HDMI and HDMI OUT
• Low parallax (1 mm air gap)

Display

• Model Name: ASTH-B55-CEE
• Size: 55 inch
• Panel Type: IPS
• Response Time: 8ms
• Aspect Ratio: 0.672916667
• Display Area: 1209.6(H) x 680.4(V)mm
• Resolution: 3840(H) x 2160(V)
• Pixel Pitch: 0.315 x 0.315 mm
• Refreshing Frequency: 60Hz
• Display Color: 1.07B (10-bit)
• Contrast Ratio: 1200:1
• Viewing Angle: 178°
• Backlight Unit: DLED
• Brightness (typical): 300 cd/m²
• Brightness (minimum): 350 cd/m²
• Lifetime: ≥30,000 hours

Video/Audio

• Sound Channel: 2.0
• Output Power: 2 x 12W

I/O Ports

• HDMI IN: 3
• HDMI OUT: 1
• USB 2.0: 3 (2 ports in front)
• USB 3.0: 3
• TOUCH OUT: 2
• VGA IN: 1
• AUDIO IN: 1
• AUDIO OUT: 1
• SPDIF: 1
• LAN (RJ45): 1
• RS232: 1

Touch System

• Sensing Type: Infrared recognition
• System Compatibility: Windows 10, 8, 7, XP / Linux / Mac OS X / Android / Chrome
• Touch Points: 20
• Touch Tool: Finger, Passive infrared pen
• Minimum Object Size: 3 mm
• Response Time: ≤10 ms
• Accuracy: ±1.5 mm
• Writing Height: <3 mm
• Support for Double Pen Colors: Yes
• Touch Drive: Free
• Surface Hardness: Toughened Glass (Level 7 of Mohs Standard)
• Interpolation Resolution: 32768(W) x 32768(D)

Android System

• Version: Android 8.0
• CPU: Dual core A73 + Dual core A53
• GPU: Quad core Mali G51
• RAM: 3 GB
• ROM: 16 GB

Power

• Power Requirements: 100-240V ~ 50/60Hz 3.5A
• Overall Power: 300W
• Standby Power: ≤0.5W

Physical Specifications

• Key Location & Number: Front physical key, 1
• Dimensions (LxHxD): 1269 x 773 x 86 mm
• Package Dimensions (LxWxH): 1428 x 220 x 878 mm
• Thickness (with Wall Mount): 116 mm
• Wall-Hanging Screw Spec: M8 x 25 mm
• VESA Mount: 400 x 200 mm
• Net Weight: 26.75 kg
• Gross Weight: 34.35 kg

Environmental Conditions

• Operating Temperature: 0°C to 40°C
• Operating Humidity: 10% to 90% RH
• Storage Temperature: -20°C to 60°C
• Storage Humidity: 10% to 90% RH
• Altitude: Below 5000 meters

Accessories

• Power Cord (British Standard): x1 (3 meters)
• USB Touch Cable (Type A-B): x1 (5 meters)
• HDMI Cable: x1 (3 meters)
• Writing Pen: x2
• Remote Control: x1
• Battery (AAA): x2
• Quick Start Guide: x1