Brief description
The LED based variable message boards are very well suited for the Bus as Destination Boards. They are of various sizes and are generally mounted one each in the Front, Side and Rear of the Bus. A smaller board is also mounted inside the Bus to display the next stop along with audio alerts.
MGGE specializes in bringing these display boards to suit various types of applications in buses, trains and road signages.
Specifications
Front/Rear/Side Display Board Specification
- LED Type – Day light visible, AIInGaP substrate, 3.9 mm Elliptical, UV resistant
- Wide viewing angle: H-1200 / V-600
- Matrix block -16 rows x 32 columns
- Pitch - H = 11.25 mm, V = 13.75mm
- Color: Amber
- Wavelength - 591 to 595 nm dominant wavelength
- Brightness: 1500 mcd (If = 20mA)
- Visibility - Minimum of 50 meters in all weather conditions
- Display Language: Multi lingual and graphics
- Brightness control – Automatic through ambient light sensor
- Memory: 2 Mb Flash
- Input Voltage: 12/24V DC
- Data communication: RS-485
- Ingress Protection: IP66
- Certification: Tested by ARAI as per MoUD, UBS-II, Chapter-10
Front Display Board:
- LED Matrix: 16 x 160
- Size: 1860 x 259 x 43 mm
- Weight: 16.6 Kg (with toughened glass)
Rear/Side Display
- LED Matrix: 16 x 96
- Size: 1140 x 259 x 43 mm
- Weight: 10.4 Kg (with toughened glass)
Internal Display Board Specification
- LED Type – High bright PLCC-2 package, SMD LEDs of AIInGaP substrate,
- Wide viewing angle: 1200 solid angle
- Matrix block : 16 rows x 32 columns
- Pitch - H = 7mm, V = 7mm
- LED Matrix: 16 x 128
- Size: 876 x 162 x 38mm
- Colour: Amber
- Wavelength - 591 to 595 nm dominant wavelength
- Brightness : 120 mcd
- Brightness control – Automatic through ambient light sensor
- Visibility range - up to 15 meters indoor
- Display Language: Multi lingual and graphics
- Memory: 2 Mb Flash
- Data communication: RS-485
- Input Voltage: 12/24V DC
- Weight: 5.4 kg (Polycarbonate glass front)
- Ingress Protection: IP66
- Certification: Tested by ARAI as per MOUD, UBS-II, Chapter-10
Master Display Controller Unit – MDC
- LCD Display for route selection
- Elegant and simple 4 membrane key user control
- Communication Interface: RS-485
- Stereo Audio-out for automatic audio announcement
- Audio file format MP3
- Built in 50W rms Audio power amplifier (optional)
- External 4 way speakers (4” dia, 4 ohms) with grill (optional)
- Memory -SD card 2 GB expandable up to 32 GB
- Data uploading using USB thumb drive
- GPS with external antenna
- GPRS engine (optional)
- On board GPS waypoint recorder
- Enclosure: Single DIN size
- Compliant to IP-66
LED Matrix Draw –LMD
- It is a Windows based Display data Editor Tool provided free to the customer along with the display boards
- It is very user friendly which can be used edit display contents and map audio files to the corresponding GPS co-ordinates without creating any confusion
- The tool also provides facility to preview the edited creations and hear the audio files before it is up loaded
- The required text/graphics to be displayed on the respective boards is composed/edited using this tool. The tool set the left/right, up/down scrolling of the messages and also helps select display templates
- The output is a bin file (proprietary) which can be uploaded into the MDC using a Thumb drive or sent using the RS-485 port
- Also supports a feature to upload the display data files directly to the Display board through RS-485
Options
- Wireless network connectivity
- Solar power back-up
- Android App for uploading, deleting and copying display data files
Applications
- Used in Bus/Train as destination boards
- Used in Bus Stops/Railway stations to display the arrival and departure
- Used on Highways for showing direction, caution and announcements
