MPAII Installation and Operations Manual Page 11
Technical or Setup Assistance
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Step 5
Replace the jumper board with the desired voltage facing out.
Step 6
Replace the cover and verify that the correct voltage is displayed through the
cover’s window [D].
Step 2 — Back-Panel Connections
Power
The power module [1] (See Figure 9, left; Figure 10, below.) will operate at
any of four levels (100/120/220/240Vac; see Step 1, previous page). Plug the
power cord into the power module.
COM Port
Connect the MPAII’s RS232 COM PORT [4] (See Figure 11, left.) to COM1
of a PC. For pinouts, see Appendix B, Page 29.
BAUD RATE NOTE:
The MPAII’s baud rate as shipped from the factory is 9,600 baud. This is the
correct setting for most applications. However, if your application requires a
different baud rate, refer to Step 5 — Baud Rate on Page 13 to change this
setting.
Logic Output
Connect the DB15 LOGIC OUTPUT [5] (See Figure 12, left.) open collector
to the equipment you need to control. This can be a video camera, a recorder
or some other device you may wish to control through microphone gating.
Speaker
Connect speaker wire between the MPAII’s speaker connectors [6] (See
Figure 13, left.) and the speakers.
PA Output/PA Input
Single MPAII. Connect the output of the audio source to MPAII’s PA INPUT
[8] (Figure 14, left) female XLR connector.
Multiple MPAIIs. When applicable, connect the MPAII’s PA OUTPUT [7]
male XLR connector (See Figure 15, left.) to the PA INPUT [8] (See Figure
14, left.) of the additional MPAII.
Master Output
Connect the MPAII’s MASTER OUTPUT [13] male XLR connector (See
Figure 15, left.) to the input of the peripheral equipment.
Figure 9. MPAII power module
Figure 11. MPAII COM port connector
Figure 12. MPAII logic output DB15
connector
Figure 14. MPAII PA Input female XLR
connector
Figure 15. MPAII PA Output/Master
Output male XLR connector
Figure 10. MPAII back-panel connectors
Figure 13. MPAII speaker connectors