GPS Speed Chart 200km/h Suitable for Milatage ODO 85mm 12V 24V Car Car Waterproof

product features
Suitable for: all vehicles and off-road vehicles
The signal comes directly from the satellite signal receiver (GPS antenna), does not need another speed sensor.
The gauge has the advantages of high accuracy, fast location confirmation and short start-up time.
IP67 waterproof and dustproof
Reverse polarity protection and anti-fog performance
No stationery drift
Stepper motors; not used for a full line of stepper gauges. pitch, excellent feature with its lower power consumption, longer life, higher accuracy, etc.
How to install it?
cut an 85mm (3 3/8") hole in the panel and leave a 55mm (2 3/16") space behind the panel to accommodate the the gauge.
Put the gauge in the hole and screw it.
For the GPS antenna, you must fix it firmly to the antenna. flat, side black up, preferably down. outside (or inside the front windshield) so that it has a clear view of the sky to pick up the satellite signal. Connect the antenna cable to the outlet the back of the gauge. And do not cut the wire.
How to connect the wire?
Red wire --- power positive;
Black wire --- power negative;
White wire --- External button positive;
Orange/Red wire (backlight) --- power supply positive;
Blue wire --- Turn left;
Green wire --- Left turn; right;
White wire --- high beam
How to change "BUZZ"?
1. First press the button for 2 & agrave; 3 seconds, then turn on the power.
2. Release the button after you see "BUZZ"; Press the button to set the target overspeed buzzer alarm threshold value.
3. After setting, release the button first, then wait for the menu to finish flashing.
4. Turn off the power, then turn it back on. The odometer will save the setting.
The GPS speedometer keeps counting?
After installing the first time, the GPS speedometer should search for the signal, this is the reason why the LCD is counting digits all the time.
After receiving the signal, the LCD will return to counting. 0. This is normal.
Package includes
1x GPS Speedometer
1x GPS Antenna
1x Power Strip
1x Installation Instructions
1x external button