A SYSTEMS GA5100, Руководство пользователя

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6
GA5100
English
INPUT WIRING
Asystems recommends that customers use pre-built
balanced line connectors with 22 to 24 gauge cable.
Unbalanced connections could also be used however are
susceptible to noise.
USB MODULE (PLAYBACK)
1� Power on the device�
2. Insert an appropriately formatted USB flash drive.
Asystems recommends a FAT-32 file system.
3. Navigate to the Playback option in the main menu
and press the PLAY button. Select the U-disk as your
playback source.
4. Press the PLAY button to play the current track, or
the
9
and
:
buttons to skip forward and backwards
between tracks.
5� Use the USB/TAPE IN level control to adjust the
volume�
6. Press the STOP/MENU button to access the main
menu (which also features Repeat Mode and
Recording functions)�
OUTPUT WIRING
Speakers
Output to speakers can be achieved by slipping cable lugs
underneath the output screw terminals� Tighten screws
to fasten in place� Customers may choose to use crimp-
on spade lugs� Asystems recommends that customers
use professionally wired high gauge cables. The plastic
cover can be slid into place to protect connections. It is
recommended that you insulate exposed wires to help
prevent against the possibility of short-circuits. Class 2
wiring is required�
WIRING ZONES 1 AND 2 (100V)
The best way to provide power to numerous low-powered
speakers is by creating a distributed line. This allows multiple
lowimpedance speakers to be used simultaneously (through use
of a line transformer, standard in many contractor speakers)� The
zone 1 and 2 connectors allow users to create a distributed line
for use with multiple speakers� Each zone provides a 100V and a
0 connector, where 100V is connected to the power tap of a line
transformer and 0 is connected to the COM connector on a line
transformer�
8Ω 8Ω
CO
M
4Ω 8Ω 16
Ω
COM
10W 5W 2.5W 1.2W
8Ω
CO
M
4Ω 8Ω 16Ω
COM
10W 5W 2.5W 1.2W