6
TR-91 / TR-92 - Installing the TR-91 and TR-92
5
Installing the TR-91 and TR-92
This section explains how to install the Open-back ceiling
speakers, that is:
Connecting the
TR-92
(see
Section
5.1
)
Connecting the
TR-91
(see
Section
5.2
)
5.1
Connecting the TR-92
To connect the
TR-92
, as illustrated in the example in
Figure 3
, do the following:
1. Connect an audio amplifier (for example, the Kramer
907xl
Power/Amplifier
Mixer) to the
TR-92
input channels by connecting the:
Left + and - OUTPUT terminal block connectors on the
907xl
to the
CHANNEL 1 INPUT + (
8Ω) and – (COM) terminal block connectors on
the
TR-92
Right + and - OUTPUT terminal block connectors on the
907xl
to the
CHANNEL 2 INPUT + (
8Ω) and – (COM) terminal block connectors on
the
TR-92
Alternatively, you can reverse the order and connect the left output on the
907xl
to
CHANNEL 2 and the right output on the
907xl
to CHANNEL 1.
2. Connect the OUTPUTs to a 70V/100V speaker (for example, the Kramer
Galil 8-C
Ceiling Speakers) by connecting CHANNEL 1 to the Left speaker
and
CHANNEL 2 to the Right speaker. For each channel connect the COM
terminal block connector to the - speaker connector and the 70V or 100V
OUTPUT terminal block connector to the + speaker connector.
Note that you have to select the same power settings (70V or 100V),
as required, for both channels.
i
Always switch off the power to each device before connecting it to your
TR-91
/
TR-92
. After connecting your
TR-91
/
TR-92
, connect its power
and then switch on the power to each device.
!
