The orange wire needs to be connected with the vehicle’s analogue tacho signal and via MENU
the SPEED SWITCH needs to be selected ON. At FREQUENCY 67Hz setting (most common
used tacho signal) the selected camera will be displayed during a speed of 0-33km/h. Select
the concerning camera via『UNDER FREQUENCY CH:』(at different type tacho signals the
FREQUENCY needs to be adjusted into higher or lower value than this example)
Over 33km/h (72Hz) the selected camera will be switched OFF automatically. When the vehicle’s
speed slows down, then the selected camera will be switched ON automatically again at 30km/
h. Instead of automatic switch OFF at a speed over 33km/h it is also possible to activate another
video source, such as a navigation picture from an optional navigation computer. In this case
user needs to select『OVER FREQUENCY DISPLAY: ON』and user needs to select『OVER
FREQUENCY CH:』
In case of TRIGGER activation during『SPEED SWITCH ON』 mode, then TRIGGERS 1~4 will
overrule the『SPEED SWITCH』 function.
SPEED SWITCH
SYSTEM SETTINGS
SPEED SW
SPEED SWITCH ON/OFF
FREQUENCY 67 Hz
UNDER FREQUENCY CAM CAM3/ CAM1~QUAD
OVER FREQUENCY DISPLAY ON/OFF
OVER FREQUENCY CAM CAM1/ CAM2~QUAD