Master Tailgaters MR-50-C1 User Manual Download Page 4

BUTTON FUNCTIONS

Power Button

Function 1: Power On and Off

When the mirror is off, press and hold the power button for 2 seconds to  

 

power on the mirror. 

When the mirror is on, press and hold the power but 

 

ton for 2 seconds to swtich off. Note the 

video file will automatically be saved.

Function 2: Turn Screen On and Off

In stand-by mode, press the power button to turn off the screen and again to turn the screen on.
 

Mode Button/Emergency Lock Button

Function 1: Emergency Lock

During recording press the mode button to start the emergency lock function. A lock icon will appear on 
the upper part of the screen indicating that the video is locked and will not be overwritten. 

Function 2: Mode Switch

In stand-by mode, press the mode button to switch between video, recording, photograph, and replay 
modes.
 

Up Button/Rewind/Camera Switch

Function 1: Page Up

In the menu and replay modes this button will move up a menu item.

Function 2: Rewind

In replay mode short press the up button to rewind the footage. 

Function 3: Camera Switch

In recording mode, short press the up button to switch display modes (picture in picture mode, front 
camera, or rear camera). In photo mode short press the up button to switch between the front camera 
and rear camera. Note: The backup camera will need to be installed in order to see the rear camera 
display. 

Down Button/Sound Recording/Fast Forward/
Parking Monitor

Function 1: Turn Off Sound Recording

In video recording mode short press the down button to off the sound recording. The Microphone icon 
on the lower left of the screen will be crossed out to show that the sound is not being recorded. Short 
press the down button again to re-enable sound recording. 

Function 2: Page Down

In the menu and replay modes this button will move down a menu item. 

Function 3: Fast Foward

In replay mode short press the down button to fast forward the footage.

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