Email: sales@comsight.cn Tel: +86 760 88789961-88789966(6 lines)
Solar Powered Trailer Display, is also called Mobile Variable Message Sign (MVMS).
MVMS is actually a small, variable message sign installed on a mobile trailer and is often parked at the road side to release some traffic information such as texts, symbols, graphics, etc. It`s used to remind drivers to pay attention to the speed, road conditions ahead, as well as weather, in order to reduce the traffic accidents. It can also display information such as notices and instructions issued by the traffic command center, effectively guide the traffic and improve the road pass through capacity. MVMS does not require laying cables and can be easily, quickly, and efficiently arranged.
System Composing
◆ LED Display
◆ Trailer
◆ Solar Panel
◆ Solar Charge Controller
◆ Maintenance free DC battery
◆ Intelligent charger (optional)
Advantages of Solar Power System
◆ Waterproof case (IP54) for batteries; can be locked to prevent unauthorized access
◆ Charging voltage: 12v/24v intellectual detection
◆ Automatic protection for fully charged batteries
◆ Reverse connection protection for the batteries
◆ Under-voltage protection, overload & short circuit protection for the batteries
◆ Unique system allows charging with solar panels or civilian power
◆ Monocrystalline silicon solar panels charge batteries automatically without intervention (PWM mode)
◆ Allows to check the system’s working status, such as the status of battery capacity, the status of charging and discharging
Advantages of LED displays
◆ High quality LEDs
◆ Energy saving: 16-level auto dimmer
◆ Non glare, UV resistant polycarbonate cover with louver
◆ Solar Powered and environmentally friendly
◆ Plug & Play controller
◆ Low cost advertising traffic control
◆ Full matrix display to present text, graphics, or a combination of both
◆ Selected messages with a single keystroke
◆ Front access for easy maintenance
Advantages of trailer
◆ Pintle hook can be towed by most vehicles
◆ Brackets for fixing the solar cell panels can resist windy & stormy weather, and rotates 0~110 degrees for optimal positioning
◆ Wind-down legs: 4* extendable jack stands for stability
◆ With hydraulic lift up to 1m high and protective measures in the process of lifting to avoid the sudden dropping down
◆ Heavy-duty manual-winch allows one person to easily raise and lower the message board (option: Electro-Hydraulic lift)
Classical models
Model |
MVMS-250 |
MVMS-251 |
MVMS-400 |
Pitch |
25mm |
25mm |
40mm |
Pixel array |
2Y/Pixel |
1R1G1B/Pixel |
4Y/Pixel |
LED Package |
Φ5.0 DIP |
636 DIP |
Φ5.0 DIP |
Viewing Angle |
H30°/V30° |
H70°/V35° |
H30°/V30° |
Brightness |
>=10,000cd/m2 |
>=6,500cd/m2 |
>=10,000cd/m2 |
Module Size (pixels) |
8*8pixels |
8*8pixels |
4*8pixels |
Module Size (mm) |
200*200mm |
200*200mm |
160*320mm |
Operating Voltage for Modules |
5V |
5V |
5V |
Resolution of the display |
H48×W64pixels |
H48×W64pixels |
H40×W56pixels |
Casing Size of the display |
1346×1746×180mm |
1346×1746×180mm |
1746×2386×180mm |
Casing material & Color for the display |
Steel, Black |
Steel, Black |
Steel, Black |
IP Level |
Front IP65; Rear IP54 |
Front IP65; Rear IP54 |
Front IP65; Rear IP54 |
Internal Temp. Rise (Environment<50℃) |
<10K |
<10K |
<10K |
Max. Power |
240W |
460W |
450W |
Ave. Power |
95W |
180W |
180W |
Power Input |
12/24V |
12/24V |
12/24V |
Solar Cell Panel |
4pcs of 100W |
4pcs of 160W |
4pcs of 160W |
Solar Charge Controller |
30A Charge Controller |
60A Charge Controller |
60A Charge Controller |
DC battery |
2pcs of 100AH |
4pcs of 100AH |
4pcs of 100AH |
Intelligent charger |
10A Intelligent charger |
15A Intelligent charger |
15A Intelligent charger |
Operating Environment |
-20℃~50℃ |
||
Store Environment |
-30℃~60℃ |
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Humidity |
10% to 95% RH |
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Refresh Rate |
≥2000Hz |
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Dimming Adjustment |
256 Levels auto brightness adjustment |
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Controlling System |
WZP (Asynchronously) |
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Communication Options |
RS232 or RS422; Optional: RF, Ethernet, Wireless, GPRS , WiFi |
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Operation time |
>10 hours continuous operation time supported by the fully charged batteries when without solar power (no sunshine) |
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Detection system |
Auto detection for the battery capacity; Overcharge and over-discharge protection |
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Lifting system |
Manual hydraulic lifting (Electric hydraulic lifting optional) |
Remarks: for any detailed or customized solution, please do feel free to contact us directly (sales@comsight.cn).