AT-GAIN-120
15
PWR
VOL LEVEL
AUDIO AMPLIFIER
FW
SIGNAL
ANALOG IN
NET AUDIO
DEVICE ID
GAIN
TM
LAN
RESET RESET
LINE OUT
CLASS 2 WIRING
CLASS 2 WIRING
TRIGGER
MODE
MODEL:
dB
-22
-2
-4
-20
-19
-14
-9
-22
-2
-4
-20
-19
-14
-9
dB
ANALOG IN
L
4 / 8 Ω OUT
70V / 100V OUT
AT-GAIN-120
PWR: 100-120VAC 60Hz 120W
220-240VAC 50Hz 120W
L
R
L
R
IP
4Ω
8Ω
100V
70V
R
INPUT GAIN
L
R
IP Configuration
The AT-GAIN-120 is shipped with DHCP enabled. Once connected to a network, the DHCP server (if available), will
automatically assign an IP address to the unit. Execute the
arp -a
command at the Windows command line or use an
IP scanner to locate the AT-GAIN-120 on the network.
If the AT-GAIN-120 is unable to detect a DHCP server, within 15 seconds, then the unit will be assigned the following
IP configuration:
•
IP address
192.168.1.254
•
Subnet mask
255.255.0.0
• Gateway
192.168.1.1
If a static IP address is desired, the unit can be switched to static IP mode. Use one of the following procedures to
switch between DHCP and static IP mode.
192.168.1.254
is the default static IP address.
Using the Rear Panel
1. Make sure the AT-GAIN-120 is powered.
2.
Press and hold the
IP RESET
button for approximately 10 seconds.
3. Release the
IP RESET
button once the
PWR
LED indicator on the front panel begins to flash. The number of
flashes will indicate the currently selected IP mode.
IP RESET button
POWER LED flashes
Description
Two
Static IP mode
Four
DHCP mode
4.
Once the unit has changed IP modes, the unit will shut down. To restart the unit, disconnect then reconnect the
power cable.
5.
The unit is now set to the new IP mode and ready for use.
Basic Operation