| Item | VSB-A2.5 | VSB-A3.75 | VSB-A4 | VSB-A5 |
| Pixel | 2.5 | 3.75 | 4 | 5 |
| Led type | SMD1921 | SMD 1921 | SMD1921 | SMD2727 |
| Pixel Density dots/m2 | 160000 | 71110 | 62500 | 40000 |
| Display Size W*Hmm | 1600*320 | 1620*360 | 1600*320 | 1600*320 |
| Cabinet Size W*H*D mm | 1630x325x65 | 1628x379x65 | 1630x325x65 | 1630x325x65 |
| Cabinet Resolution dots | 648*128 | 360*96 | 400*80 | 320*64 |
| Cabinet Weight Kg/unit | 18~20 | 15~16 | 18~20 | 18~20 |
| Cabinet Material | Iron | Iron | Iron | Iron |
| Brightness CD/㎡ | ≥4500 | ≥4500 | ≥4500 | ≥4500 |
| Viewing Angle | V160°/H 140° | V160°/H 140° | V160°/H 140° | V160°/H 140° |
| Max.Power Consumption W/set | 420 | 390 | 380 | 360 |
| Ave.Power Consumption W/set | 140 | 130 | 126 | 120 |
| Input Voltage V | 24 | 24 | 24 | 24 |
| Refresh Rate Hz | 1920 | 1920 | 1920 | 1920 |
| Operation Temperature °C | -30~80 | -30~80 | -30~80 | -30~80 |
| Working Humidity(RH) | 10%~80% | 10%~80% | 10%~80% | 10%~80% |
| Ingress Protection | IP65 | IP65 | IP65 | IP65 |
| Control Way | Android+4G+AP+WiFi+GPS+8GB Flash | |||
The installation is easy, its step is same as normal car roof rack. Just need to install car LED display on the rack firstly, then install it on car.

1. The bus LED vehicle side window advertising screen is composed of: vehicle power supply, vehicle advertising control system, and customized LED unit board materials. It displays text, pictures, animations and videos through dot matrix lighting. 2. The LED bus side window advertising screen integrates a 4G module, which can realize one-to-many control of the advertising publishing platform, so that the advertisements are updated synchronously from time to time, and the operation is convenient. 3. The display size of the LED display advertising screen on the bus side window can be customized according to the size of the actual bus side window glass, which can make the advertising display effect better. 4. The product can realize the scheduled advertisement function by integrating GPS, and can place advertisements and advertisement times in designated areas at a fixed time, serving media companies more intelligently. 5. Using bright outdoor LED lamp beads, the brightness can reach 5000 CD/m2 under daytime light. 6. Support 4G and WiFi, with advertising release system and cluster control, also supports secondary development, etc. 7. Brightness adjustment function, you can set the brightness value of the display screen in the background in different periods, and keep the best display effect of the display screen at all times.
| Minimum Order Quantity: | 1 |
| Price: | Negotiable |
| Packaging Details: | Export Standard Plywood Carton |
| Delivery Time: | 3-25 working days after received your payment |
| Payment Terms: | T/T, L/C, Western Union, MoneyGram |
| Supply Ability: | 2000/set/month |