Installation Instructions
Setting
button
(P2)
Down button
Stop button
Up button
DD1520
Single-channel emitter
Bidirectional mode
Unidirection mode
Factory default is bidirectional mode,
repeated operation can be cyclical switching.
Hold down P2
to load battery
Emitter
without
battery
Shows “ ”
Shows “ ”
᰷Factory default is the combination button unlock status, repeated
operation can be cycle switching. The combination button is locked,
the combination button is invalid, and the combination button is pressed
without sending code, and there is no icon display; in the unlock state,
the combination button is pressed with an icon flashing indication;
The combination button is locked and only affects the emitter code.
Switch to the combination button lock status
Switch to the combination button unlock status
Long press stop
button 15s above
Shows “ ”
Shows “ ”
(P1+button+
P1-button)×1
Press P1+button and
P1- button at the
same time, hold on
Press P1+button or P1-button,
selecting the channel (channl
1 to channel 15) you need Stop button×1
᰷
In the setting state, press the up or down button you can quit quickly;
if you want to change the valid channels, reset it.
The screen
will show C
The screen
will show 15
The screen
will show 0
Setting
is ok
OK
Setting
button
(P2)
Down button
Stop button
Up button
Battery
Channel
descending
button
(P1-)
Channel
increasing
button
(P1+)
DD1522
15-channel LCD emitter Back
DD1520 DD1522
EmitterSpecification
Version NO. : A/02
Type specification
T
Technical
support
᰷Factory default is the combination button unlock status, repeated
operation can be cycle switching. The combination button is locked,
the combination button is invalid, and the combination button is
pressed without sending code. The combination button is locked
and only affects the emitter code.
Switch to the combination button lock status
Switch to the combination button unlock status
Long press stop
button 15s above
LED flashes×2
LED flashes×1
Technical support
T
Technical
support
Input voltageᱶ3V (AAA battery×2)
Transmitting frequencyᱶ
433.925MHz
Transmitting powerᱶ10 Milliwatt
Operating temperatureᱶ-5᯦ ~ 50᯦
Transmssion distanceᱶ35 meters
Function instructionTechnical specification
DD1520 is single-channel emitter. DD1522 is 15-channel LCD emitter, one number of
LCD screen means one control channel. Press channel descending button (P1- ) or channel
increasing button(P1+) to change the channel. On the analogy of this, loose finger when
the indicator light move to suitable channel that you select effective channel. If LCD
screen number show “0” that means all channels if effective (group control state). Under
the bidirectional mode, hold down a button for more than 5 seconds, and the wireless
stop launch; Long press the up button or down button for more than 5 seconds, and then
release, will sending loose button commands. When the voltage is less than 2.6V, there
will be a low voltage indication.
Notice: Emitter couldn’t be exposed to moisture and striked, so as not to affect life. When you use
emitter, if found emission distance obviously short or less sensitive, please change another same new
battery. Please have batteries for recycling.
CautionᱶRisk of explosion if battery is replaced by an incorrect type.
Dispose of used batteries according to the instructions.
A
Additional
function
The valid channels
selection of DD1522
Unidirection / bidirectional
mode switching of DD1522
A
Additional
function
Combination button lock/
unlock status of DD1520
A
Additional
function
Combination button lock/
unlock status of DD1522
A
Additional
function