Daiyo DDB 30W User manual

LED Indicator
Receiver
VOLMODE
Volume Button
Melody Selector
Sound-and-Flash
Switch Button
Auto-Learning
Code Button
Push Button
Transmitter
1
Accessories List:
● 1 x Receiver
● 1 x User Manual
● 1 x Transmitter
● 1 x Double-Sided Adhesive Tape
● 1 x 3 Volts CR2032 Battery for Transmitter
Technical Specification:
Frequency: 433.92 MHz
Ring Volume: >85dB (within 0.5m)
Transmitting Power: ≤10mW
● Modulation Type: ASK
● Receiver Bandwidth: ± 90 KHz
● Operating Range: <150m (in the open air)
Channel Space: 1 million sets of auto-learning codes
Receiver Power Consumption (Standby Mode): <0.3W
Transmitter (Standby Mode): 5uA; Transmitter (Working Mode: <10mA)
Power Supply (Receiver): AC 110-240V
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● Power Supply (Transmitter): DC 3V (CR2032)
Names for Parts
● Reception Sensitivity: >-105dBm
INSTRUCTION MANUAL
MODEL NO : DDB 30W
● 2 x Wall Plugs
● 2 x Screws

2
Transmitter Installation:
1 2
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● Stick the Transmitter on the wall or the door with double-sided adhesive tape (see image 2).
Drill two holes on the wall where desired. The holes are about 6mm in diameter. The
distance between the two holes is about 36mm. Insert two wall plugs (included) into both
holes. Secure the Transmitter cover with two screws. Insert two screws (included) into the
wall plugs. Now close the Transmitter (see image 1).
Battery Installation(Transmitter):
● Use a screwdriver to ply open the Transmitter cover. Gently twist the screwdriver to open.
● Place the CR2032 battery (included).
CR2032 3V
Lithium
Battery

3
3. Mode Selection:
Sound Only
A
Sound and Light
B
Light Only
C
MODE
Select the desired
mode, by pressing
the mode button
2. Melody Selection:
Note: You must select your desired melody before matching the Transmitter to the Receiver.
13
2
VOLMODE
Press and select 1 out of the
36 melodies.
VOLMODE
After selecting, press the auto-
learning code button .
Press the Trasmitter,
once, to pair up with
the Reciever.
4. Volume Control:
VOLMODE
Press the Volume
button to adjust
sound level (6 levels).
Notes:
If the Receiver sounds when no one pressed the
Transmitter, the Receiver is likely to be interfered by
other similar door chimes nearby. Reset the
auto-learning code by removing the batteries and
following step 1 again.
1. Receiver Installation:
VOLMODE
13
Power On
Press the Trasmitter,
once, to pair up with
the Reciever.
2
Plug Receiver into power socket
and turn on the power.