Vax M-9000 - Manual (Page 94)

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13.1. Module Combination
The unit is designed to provide an up to 8-input/8-output configuration in combination with its optional
modules.
Inputs are configured by only using the modules. (No input terminals are located on the rear panel.)
For outputs, 2 output channels are provided on the rear panel and can be expanded by adding modules.
There are 4 control inputs and 4 control outputs on the rear panel, which can be expanded to a maximum of
12 inputs and 12 outputs with the additional use of 1 module.
900 Series input modules can also be used together with 9000 Series modules.
13.2. Channel Numbers and Terminal Numbers
• Input channel numbers 1, 2, 3... begin with the input(s) of the module inserted into Slot No. 1.
• Output channels 1 and 2 correspond to the unit's rear panel-mounted preamplifier output terminals 1 and 2,
respectively. When output modules are added, the output channel numbers are 3, 4, 5....beginning with the
output of the module inserted into Slot 5.
• Control input and output terminal numbers correspond to control input and output terminals 1 – 4 on the unit's
rear panel. When a C-001T module is added, the additional terminal numbers are from 5 to 12.
13.3. Module Installation
The unit's rear panel-mounted module slot numbers are 1 – 8 from right to left as viewed from the rear.
There are rules for module installation. Follow the procedures below to mount the modules.
Notes
• Avoid touching parts and terminals on the module's circuit board when inserting or removing the module.
• Mount the module in the right place and certainly secure it with screws.
Step 1. Insert the D-001T module into the slots,
starting in order from Slot 1 without leaving
slots open in between.
Note
Only Slots 1 – 4 can be used for the D-001T
module.
Slot 1 2 3 4 5 6 7 8
D-001T
13. MODULE INSTALLATION
Important Be sure to detach the power cord when inserting or removing any module.
9000 series modules
Model No. Module function
No. of inputs Maximum mountable No.
D-001T 2-channel Mic/Line input 2 4
ZP-001T Zone paging input 1 1
T-001T 2-channel output – 3
C-001T Remote control – 1
AN-001T 2-channel ambient noise sensor input 2 2
900 series modules 1 8