Bus information terminal LED type (double/single)
Bus information terminal LED type (double/single)
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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, LED 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
LED module
3-tier 12-row LED Matrix, Full-Color
Luminance: 5,000cd/㎡
Module size: 128x64mm(32x16Dots) Main control unit
Raspberry Pi 3 B+
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 LED Matrix Drive function
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 Built-in audio amplifier Operating power: 5 VDC, 12 VDC Power supply unit
Power
Input power : 180~260VAC
Output power: 5V/70A(350W)
- LED POWER, 24V/22A
Efficiency: 70% or more Insulation/Withstanding voltage : AC1.5KV(10mA) / 100MΩ Protection function: overvoltage protection, overcurrent protection, short circuit protection Environmental control board: POWER 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 after plating
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
