Filter
Top Products
Connecting the 907 Power Amplifier
5
5
5 Connecting the 907 Power Amplifier
To connect the 907, as the example in Figure 4 illustrates, do the following
1
1. Connect the balanced stereo audio source (for example, a stereo audio
player) to the INPUT terminal block connector.
:
2. Connect the OUTPUT terminal block connectors to the acceptors (a pair of
speakers). Do not ground the loudspeakers.
3. Connect the 24V DC power adapter to the power socket and connect the
adapter to the mains electricity.
4. If necessary adjust the basic volume level by setting the GAIN DIP-
switches (see
Table 2).
5. Adjust the output volume by turning the VOLUME potentiometer.
Table 2: DIP-switch Gain Levels
Switch
Setting
00 01 10 11
Gain
20dB 26dB 32dB 36dB
5.1 Connecting the Stereo Audio Input
Figure 2 and Figure 3 illustrate how to wire a balanced/unbalanced input
connection:
Figure 2: Connecting the
Balanced Stereo Audio
Input/Output
Figure 3: Connecting the
Unbalanced Stereo Audio
Input
1 Switch OFF the power on each device before connecting it to your 907. After connecting your 907, switch on its power and
then switch on the power on each device