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1 1 1 1 ．Installation Steps
○
Install cassette and wiring
1
Amplifier Output, Antenna
Low Voltage Signal Lines
Cassette in-wall installation
Cassette size:（L×W×H）172×86×55mm
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2
Turn off power supply （ Push the switch to
right）
○
3
Connect to wiring terminal
○
4
Use screws to fix bottom box to Cassette
Use
○
5
Install the button battery in panel
Install battery here
Button Battery
Install Button Battery
DM836 Installation Guide
Power Line
Close
Screw up on both
sides
Note: Push the switch
to the right (turn off)
Razr Back Ground Music Mini DM836
Guide
○
6
Half install panel and test
Half install panel to the bottom box→ Turn on power
（Push the switch to left）→Functional test
○
7
Fastening the panel after test is normal and
installation is complete.
2. 2. 2. 2. Dismounting
○
1
Turn off the power
○
2
Open the fix buttons →
Pull out the panel horizontally
Button Position
Open the middle button with thumb or other objects (not sharp)
slide from upper left corner gap to right, open the rest buttons
by slide along the gap. You will hear a sound like 'Click' when
each button is opened.
1.
Pull out the panel horizontally after open all the buttons.
Thumb slide along the gap in
circle
Half install: 2mm space
between
panel
and
bottom box
Panel and bottom
box fix completely
Button × 6
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