Keewin 43" Digital "A" Board, Battery Powered, Android
Overview
Keewin 43" Digital "A" Board, Battery Powered
This 43" Digital A-Board features an LCD screen with Full HD resolution, and is powered by a long-lasting lithium battery. It is rated IP55 for outdoor use, offering a brightness of 700 nits. Two-channel sound output provides realistic sound effects.
The A-board's frame comes with two 6-inch rubber wheels that let you move it around easily, and allow it to stand upright.
Features
Specifications
Panel
| Size | 43 inches |
| Active Display Area (V x H) |
37.0" x 20.8" (940.9 x 529.3 mm) |
| Resolution |
1920 x 1080 pixels |
| Aspect Ratio | 16:9 |
| Brightness |
700 nits |
| Viewing Angle |
178°/178° |
| Backlight Configuration |
LED Light |
| Operational Life |
50,000 hours |
Mechanical
|
Dimensions (W x H x D) |
24.0" x 43.8" x 16.9" (609 x 1112.5 x 429 mm) |
|
Net Weight |
101.4 lb (46 kg) |
|
Enclosure Material |
Galvanized Steel |
|
Finish |
Zinc Powder Coating + Fine Grain Powder Coating |
| Color |
Black (Ral 9005) |
| Glass |
Tempered Glass, Back Painted Pantone Black C |
| Sound |
8Ω 2W x 2 |
Battery
|
Type |
Ternary lithium battery |
|
Charging temperature range |
32°F ~ 113°F (0°C ~ 45°C) |
|
Discharge temperature range |
-4°F ~ 140°F (-20°C ~ 60°C) |
|
Nominal capacity |
36 Ah |
|
Rated voltage |
24 V |
|
Charge termination voltage |
29.4 V |
|
Cut-off voltage |
21 V |
|
Charging time |
9.5–10.5 hours |
Power Adapter
|
Input |
110~220 VAC ±10% , 50/60 Hz |
|
Output |
29.4 V, 5 A |
| Output cable |
5.5 x 2.1 x 12 mm DC Plug |
|
DC cable length |
47.2" (1200 mm) |
Media
|
OS |
Android / HDMI in |
Environment
|
IP Rating |
IP55 |
|
Operating Environment |
Fully Outdoor (non-sunlit glass surface) |
|
Operating Temperature |
32°F ~ 104°F (0°C ~ 40°C) |
|
Operating Humidity |
10% ~ 80% |
|
Operating Altitude |
≤ 6562 feet (≤ 2000 m) |
Optional
- Computer
- Camera
- NFC
- RFID
- Ultrasonic sensor