Solar Powered Trailer Display (MVMS)

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.

Detailed Description

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℃
Humidity	10% to 95% RH
Refresh Rate	≥2000Hz
Dimming Adjustment	256 Levels auto brightness adjustment
Controlling System	WZP (Asynchronously)
Communication Options	RS232 or RS422; Optional: RF, Ethernet, Wireless, GPRS , WiFi
Operation time	>10 hours continuous operation time supported by the fully charged batteries when without solar power (no sunshine)
Detection system	Auto detection for the battery capacity; Overcharge and over-discharge protection
Lifting system	Manual hydraulic lifting (Electric hydraulic lifting optional)

Not seeing the model you need? Please feel free to contact us for a custom solution to fit any location.

Remarks: for any detailed or customized solution, please do feel free to contact us directly (sales@comsight.cn).

Typical Projects

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