Kramer TR-91 [11/15] Connecting the tr 91

TR-91 / TR-92 - Installing the TR-91 and TR-92

5.2 Connecting the TR-91

TR-91 has one channel so that you connect the TR-91 inputs and outputs in the

same way as the TR-92 is connected (see Section 5.1).

To connect the TR-91, as illustrated in the example in Figure 4, do the following:

1. Connect an audio amplifier (for example, the Kramer 907xl Power/Amplifier

Mixer) to the TR-91 INPUT + (8Ω) and – (COM) terminal block connectors.

Connect either the Left or Right + and - OUTPUT terminal block connectors

on the 907xl to the INPUT + and – terminal block connectors on TR-91.

2. Connect the OUTPUT to a 70V/100V speaker (for example, the Kramer

Galil 8-C Ceiling Speaker) by connecting the:

 COM terminal block connector to the ground (-) speaker connector

 70V or 100V OUTPUT terminal block connector to the + speaker

connector

3. Connect the audio amplifier (the Kramer 907xl Power Amplifier/Mixer in this

example):

 To up to two audio sources (not shown in Figure 4)

 24V DC power adapter to the power socket and connect the adapter to

the mains electricity

For further details, you can download the 907xl and Galil 8-C user manuals from our

Web site