Aposonic A-S0402R21 - Manual (Page 10)

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2.3 Remote Controller
The remote controller is an optional accessory to ease the user’s operations. You can
do all the operations by the remote controller. The effective distance is about 10
meters without any obstacle.
The descriptions of the buttons are as below:
1. Alpha-numeric Buttons (1-9, 0, *, #)
Press these buttons for camera selection in most of the circumstances.
These buttons can also be used to enter text and number in the way
similar to most of the mobile phones.
2. Alarm Reset Button
Press this button to cancel alarm activation, and return the system to the
condition before the alarm was activated.
3. REC Button
Press this button to force manual recording. To stop manual recording,
press it again.
4. MUTE/NEXT Button
Press this button to mute the audio.
5. X2/GOTO Button
In full screen display, press this button for Digital Zoom (X2/X4).
6. MENU / ESC Button
Press this button to display the main menu or escape to the upper level
display.
7. Up/BS Button ( ▲/BS)
Press this button to move the cursor or focus window in most
circumstances. In text editing mode, this button is used as
“backspace”
key.