Analog device
R L
———— AUDIO OUT ————
Digital device
———— AUDIO OUT ————
COAXIAL OUT
OPTICAL OUT
5
SMART ZONE 4
7.3 TRIGGER CONTROL
If the audio amplifier connected to the Smart Zone
4 has a trigger input connector, you can connect it
to the TRIGGER OUT of Smart Zone 4 using a 3.5mm
cable (not included). A12V/150mA signal is output
from the TRIGGER OUT port.
Use a mono mini-plug cable for connecting the TRIG-
GER OUT port. Do not use a stereo mini-plug cable.
7.4 CONNECT TO USB STORAGE DEVICE
To play music stored on a USB storage device, just plugin a USB storage device containing music files to the USB
port of the Zone you want to play it with.
7.5 CONNECT TO AUDIO PLAYBACK DEVICE
Connect the LINE IN in each zone or LINE IN, COAXIAL IN, OPTICAL IN in the master input area to an audio
playback device, it can be a TV, CD player, mixer, portable music player or any device with audio output using the
same connector.
In the app, LINE IN in each zone is represent as Line in 1, LINE IN in the master input area is represented as Line
in 2.
7.6 RS232 SERIAL PORT
RS232 serial port is reserved for connection to smart home control unit to control the Smart Zone 4. You can use
the Pass-Through port to connect to another Smart Zone 4 for group control.
The Switches on the side are used to assign a device ID for each zone to let the control unit distinguish each
zone.
TRIGGER IN
USB memory
device
