GB
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7.2 Backlight Contrast setting
“bL” means backlight. Level 1 is low brightness. Level 2 is the middle brightness. Level 3 is high bright-
ness. The default level is 1. Press button „+“ or „-“ to modify the backlight brightness. Press button „
“
to con rm.
Backlight Brightness setting
7.3 km/mile setting
Press button „+“ or „-“ to modify the value.
8. Connection layout
Following is the standard connector of display to connect the controller.
Standard Connector Display-side terminal Terminal of plug-in wire
Standard Connector Display-side terminal Terminal of plug-in wire
Line sequence table
Line sequence Color Function
1 Red (VCC) Power +
2 Blue (K) Switch
3 Black (GND) Ground
4 Green (RX) Received Data
5 Yellow (TX) Transmitted Data
Some wire use the water-proof connector, users are not able to see the inside color.
Anl_Tacho_SPK7.indb 16 24.08.2018 12:18:15