brand

Hengji Keda

model

WH500

weight

77g

body color

taupe

connector

OBDII standard interface

size

6.7（L）X 5.2（W）X 2.2(H)

Communication system

TDD-LTE、FDD-LTE、TD-SCDMA、WCDMA、GSM

Supporting frequency bands

TDD-LTE:1900MHz/2300MHz/2600MHz

FDD-LTE:1800MHz/2600MHz

CDMA:2000：1920-1935MHz/2110-2125MHz

TD-SCDMA:1800-1920MHz/2010-2025MHz

WCDMA:2100MHz/1900MHz/850MHz

GSM:850/900/1800/1900

antenna

Built in GPSAntenna, network full frequency antenna

LEDindicator light

Equipment status (green)

Power(red)

fee,networkWiFiIndication (yellow)

WiFirate

下行100-130Mbps

上行 25-45Mbps

WiFicoverage

＞10m

Positioning accuracy

＜10m

Number of connected users

10-35One (optional)

voltage/current

9-36VDC/60mA(12VDC)

Operating Temperature

-40℃ ~ +85℃

GPSplan

U-Blox

WiFiModule scheme

Qualcomm Industrial Module Solution

4GWiFi

have

ACCstate detection

have

GPSpositioning

have

Playback of trajectory

have

View street view

have

Mileage report

have

Traffic condition inquiry

have

Built-in battery

none

Navigation to find a car

have

Accumulated mileage, unit: m (meters))

Accumulated oil volume, unit: ml (milli)Rising)

Instantaneous fuel consumption, unit: ml/h

Voltage: Unit mv（Millivolt)

Rotational speed, unit: rpm(turn/minute)

Vehicle speed, unit:Km/h

Intake flow rate: g/s

Intake pressure: kPa

Coolant temperature: (-40)

Inlet temperature: (-40)

Engine load:%

Throttle position:%

Fuel tank capacity:%

Alarm Type

alarm data

Travel distance, unit:m

Travel fuel consumption, in milliliters

Total duration of the trip, in units:s

Idle duration, unit：s

Maximum travel speed, in rpm

Maximum travel speed, unit: km/h