TABLE OF CONTENTS

 

1.

IMPORTANT SAFETY INSTRUCTIONS

........................................................... 6

2.

SAFETY PRECAUTIONS .......................................................................................

7

3.

GENERAL DESCRIPTION ....................................................................................

9

4.

FEATURES ...............................................................................................................

10

5.

INSTALLATION PRECAUTIONS .......................................................................

11

6.

HANDLING PRECAUTIONS ...............................................................................

11

7.NOMENCLATURE AND FUNCTIONS

7.1.M-9000 (Matrix Mixer Amplifier), A-9060DH/9120DH/9120DL/9060S/9120S/9240SH (Matrix Mixer Power Amplifiers)

[Front] .....................................................................................................................

12

[VFD on-screen indications] ...................................................................................

13

[Changing the indicated channels on the LEVEL output meter] .............................

15

[Changing the input and output meter display status] ............................................

15

[Rear] .....................................................................................................................

16

7.2. Optional Modules

 

7.2.1. D-001T(2-channel Input Module) ................................................................

18

7.2.2. T-001T (Audio Output Expansion Module) ...................................................

18

7.2.3. ZP-001T (Zone Paging Module) ...................................................................

19

7.2.4. C-001T (Control I/O Expansion Module) ......................................................

20

7.2.5. AN-001T (Ambient Noise Sensor Input Module) ..........................................

20

7.3. Optional Accessories

 

7.3.1. AN-9001 (Ceiling Mount Microphone) ..........................................................

21

7.3.2. ZM-9001 (Zone Manager) ............................................................................

22

7.3.3. ZM-9002 (Zone Manager) ............................................................................

23

7.3.4. SS-9001 (Speaker Selector) ........................................................................

24

8. DESCRIPTION OF MATRIX MODE

 

8.1. General Description

 

8.1.1. Normal matrix operation ...............................................................................

25

8.1.2. 1-channel output operation ..........................................................................

26

8.1.3. 2-channel output operation (BGM/Paging operation) ...................................

26

8.2. Glossary .................................................................................................................

27

9. OPERATION

 

9.1. Normal Use

 

9.1.1. Keys and knobs ............................................................................................

28

9.1.2. Power ON/OFF ............................................................................................

28

9.1.3. Changing the input volume ..........................................................................

29

9.1.4. Changing the output volume ........................................................................

29

9.1.5. Input channel ON/OFF .................................................................................

29

9.1.6. Output channel ON/OFF ..............................................................................

29

2