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(Thanks for purchasing our OBD smart digital meter. This product connects car OBD2
interface by OBD cable, and display the driving datas, e.g. vehicle speed, engine RPM,
water temperature, fuel consumption etc. It can keep the driver's eyes always on
road to avoid the dangerous of lowering down head to read the dashboard. This
product won't change any car ECU datas.)
Warning:
working voltage:11V~18Vdc (12Vdc/200mA)
This product is dual system: after power on, choose the language,then choose OBD
or GPS system, and it will automatically enter the last selected system after 5 seconds
of no operation
Functions & Buttons
1. atmosphere light: Change with RPM and vehicle Speed (under setting)
2. Button:
Short press in: switch the display mode, enter the setting menu to confirm the
option
Long press in: enter the settings, after adjustment, long press in to save and exit
Press left: switch the display on the left, enter the setting and choose the option,
and short press the calibration on the display interface of the slope meter
Press right: switch the display on the right, and choose the options after entering
the settings.
3. bracket: used for hanging glass view
4. Sensitive components: Automatically adjust
OBD smart digital meter
User manual
Model:P22
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Summary of Contents for OBD P22
- Page 1 (Thanks for purchasing our OBD smart digital meter. This product connects car OBD2 interface by OBD cable, and display the driving datas, e.g. vehicle speed, engine RPM, water temperature, fuel consumption etc. It can keep the driver’s eyes always on road to avoid the dangerous of lowering down head to read the dashboard.
- Page 2 5. OBD cable interface Slope meter calibration Short press left or right button ：Setting done if there is di di di Time calibration Enter the settings: adjust system time, short press right adjust time, after adjustment long press in to save and exit...
- Page 3 Sound Switch: ON=Turn on the alarm/ OFF=Turn off the alarm Speed Alarm: Alarm when the vehicle speed >150km/h, adjust range is 5-200 km/h Coolant Alarm: Alarm when the water temperature >120°C, adjust range is 50-200 RPM Alarm: Alarm when the engine speed >6000r/min, adjust range is 1000-8000 BAT alarm: Alarm when the voltage <10.5v, the setting range is 10.0-15.0v Speed Adjust: Adjust the parameter value when there is an error between the speed and the instrument panel (e.g.
- Page 4 Check whether the OBD cable is tight connection, pull down repeatedly to confirm, please try it on another car if still not workable, analysis if it is a cause from OBD diagnostic interface, if yes, please repair it and connect the device again.
- Page 5 GPS system. GPS Display FAQ： 1.Nothing on the screen,no power Check whether the OBD cable is tightly connected, pull it out and plug it in several times, or plug USB cable into cigarette smoker. 2.No speed The GPS is flashing to search for stars.
- Page 6 5, it will be normal. 8. After the car is turned off, it will not automatically shut down When the OBD cable is connected, the machine will automatically shut down after 3 minutes If the machine has not shut down after 5 minutes after stopping the flame, adjust the parameter value of the shutdown voltage setting to 13.5V.
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