4
CONTROL INTERFACES:
Source selection with 3 different inputs are available as stated below, control of volume up and down, along with treble and
bass, can be reached over any one of the interfaces, including the unit keypads, IR Remote Control (through the Remote
Control and IR Receiver) or RS-232.
Source selection over remote control:
•
Input 1: Stereo RCA (default source)
•
Input 2: Stereo 3.5mm
•
MIC
Sound levels and tone settings using the Remote Control:
•
The overall volume level (0 lowest ~ 20 highest), factory preset value at 5
o
Bass (L.1 lowest ~ L.9 highest), factory preset value at 5
o
Treble (H.1 lowest ~ H.9 highest), factory preset value at 5
o
Mute: No signal output
Note: The unit has a memory function for all of the above controls including Source Selection, level of Volume, Bass,
Treble, and Mute while power is shut down. But all these can be reset to default settings again, simply press and hold the
“Mute” button for 3 seconds until red LED illuminates steadily after flashing 3 times. This reset function over the Mute key
can be done using the keypad on the main unit or via the Remote Control.
BLUETOOTH RECEIVER MODULE:
•
This Wireless Stereo Audio Receiver and Amplifier supports
play back of audio signals from Bluetooth-enabled
devices such as a smartphone, tablet, PC or other device supporting Bluetooth Version 2.1 and A2DP profile
•
A blue LED indicator light shows modes of operation over the Bluetooth receiver:
o
Blinking to indicate pairing mode
o
Steady light to indicate the connection is complete between Bluetooth-enabled device and the receiver
•
Unique 4-digit alpha-numeric ID is used for identifying each individual receiver when multiple units are used in one
house
•
Reception Range: up to 30 feet depending on housing structure and environmental conditions
•
For indoor use only. Keep away from extreme temperatures, humidity, and moisture.
