Bus information terminal LCD type
Bus information terminal LCD type
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As a basic device of the bus information system, it performs the function of providing bus arrival information, bus location, and other information to citizens waiting at the bus stop.
To provide effective bus arrival information and bus location information, a 32“ LCD panel is used.
Various power protection devices and air conditioners are built-in to protect the device itself.
Material specifications for bus stop guide
Division
Item
Detailed specifications
Screen display unit
LCD panel
32 TFT LCDpanel,700nits
Resolution: 1920x1808(FHD)
Main control unit
Raspberry Pi 3
Processor : Broadcom BCM2837B0, Cortex-A53
HDD : MICRO SD 32GB
RAM : 1GB LPDDR2 SDRAM OS : Linux PORT : LAN(1), DSI(1), USB(4), HDMI(1) Environmental monitoring controller
Environmental control unit
Built-in temperature/humidity sensor
Door input: 2Port
PC WDT function: PC reset function Sensor input: illumination input Built-in shock sensor AC output control: FAN, HEAT LCD panel control: Screen On/Off, Dimming Built-in audio amplifier Operating power: 5 VDC, 12 VDC Screen control unit AD board
Output resolution VGA up to WUXGA(1920x1200@60Hz)
Inputs VGA, HDMI Backlight support PWM & Analog Dimming LVDS output Dual 2ch, 8bit Panel voltage 3.3V, 5.0V, 120V Power supply unit
Power
Input power : 180~260VAC
Output power : 24V/125A
Efficiency: 70% or more Insulation/Withstanding voltage : AC1.5KV(10mA) / 100MΩ Protection function: over-voltage protection, over-current protection, short-circuit protection Power surge Rated voltage: 220 VAC : 220VAC Surge capacity : 40KA/Phase, 20KA/Mode(8/20uS) Max continuous operating voltage : 275Vrms Limiting voltage : 800Vpk Frequency used : 50/60Hz Enclosure Material : SPC 1.6T
Coating: powder coating
Screen protection: tempered glass 5T (AR coating) Other equipment
Short-circuit breaker
Static current: 15 A
Rated voltage: 2 phase 220 VAC
Suppression current: 25 KA
