TOA Electronics A-9060S, A-9120DL, A-9120S, A-9240SH User Manual

MATRIX MODE (Version 3.20)

INSTALLATION AND

OPERATING INSTRUCTIONS

9000 SERIES AMPLIFIERS	M-9000
	A-9060DH
	A-9120DH

A-9120DL

A-9060S

A-9120S

A-9240SH

This manual is intended for those who use the 9000 Series Amplifier in the Matrix mode. For use in the Mixer mode, please read the separate instruction manual for the Mixer mode.

Thank you for purchasing TOA's 9000 series Amplifier.

Please carefully follow the instructions in this manual to ensure long, trouble-free use of your equipment.

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 Pre-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 and D-001R (2-channel Input Modules) ..........................................	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. ZM-9003 (Zone Manager) ............................................................................	24
7.3.5. SS-9001 (Speaker Selector) ........................................................................	25
8. DESCRIPTION OF MATRIX MODE
8.1. General Description
8.1.1. Normal matrix operation ...............................................................................	26
8.1.2. 1-channel output operation ..........................................................................	27
8.1.3. 2-channel output operation (BGM/Paging operation) ...................................	27
8.2. Glossary .................................................................................................................	28
9. OPERATION
9.1. Normal Use
9.1.1. Keys and knobs ............................................................................................	29
9.1.2. Power ON/OFF ............................................................................................	29
9.1.3. Changing the input volume ..........................................................................	30
9.1.4. Changing the output volume ........................................................................	30
9.1.5. Input channel ON/OFF .................................................................................	30
9.1.6. Output channel ON/OFF ..............................................................................	30
	2

9.2. Zone Paging
9.2.1. Paging port mode .........................................................................................	31
9.2.2. Ring signal mode .........................................................................................	32
9.3. Releasing Key Lock ...............................................................................................	33
10. PAGING WHILE POWER IS OFF ......................................................................	34
11. SYSTEM DESIGN-TO-OPERATION FLOW ...................................................	35
12. SELECTING OPERATION METHOD ...............................................................	36
13. SETTING
13.1. Setting Menu Flow ...............................................................................................	37
13.2. Setting Keys and Knobs .......................................................................................	38
13.3. Basic Setting Operation
13.3.1. Entering the setting mode ........................................................................	39
13.3.2. Setting screen operation examples ..........................................................	39
13.3.3. Returning from setting mode to normal use state ....................................	40
13.4. Input Parameter Setting
13.4.1. Setting flow chart ......................................................................................	41
13.4.2. Input setting items ....................................................................................	43
13.5. Audio Output Name Setting
13.5.1. Setting flow chart ......................................................................................	46
13.5.2. Audio output setting items ........................................................................	46
13.6. Event Setting (Only in the normal matrix operation)
13.6.1. Setting flow chart ......................................................................................	47
13.6.2. Event setting items ...................................................................................	48
13.7. Utility Setting
13.7.1. Setting flow chart ......................................................................................	52
13.7.2. Utility setting items ...................................................................................	56
13.8. Adjustment Mode Setting
13.8.1. Settings in adjustment mode ....................................................................	66
13.8.2. Adjustment mode setting flow chart .........................................................	68
13.8.3. Adjustment mode setting items ................................................................	69
13.9. Key Lock Function Setting
13.9.1. Keys that can be locked ...........................................................................	78
13.9.2. Key lock function setting flow chart ..........................................................	79
13.9.3. Key lock function setting items .................................................................	80
13.9.4. Password setting ......................................................................................	82
13.9.5. Key lock setting operation ........................................................................	83
14. RESTORING FACTORY DEFAULT SETTING ..............................................	84
14.1. Default Setting Table
14.1.1. Input settings ............................................................................................	85
14.1.2. Audio output settings ................................................................................	85
14.1.3. Event settings ...........................................................................................	85
14.1.4. Utility settings ...........................................................................................	86
14.1.5. Adjustment mode settings ........................................................................	87

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15. MODULE INSTALLATION
15.1. Module Combination ............................................................................................	89
15.2. Channel Numbers and Terminal Numbers ...........................................................	89
15.3. Module Installation ...............................................................................................	89
15.4. Module Installation Examples ..............................................................................	91
16. CONNECTIONS
16.1. Control I/O Terminal Connections
16.1.1. When a variable resistor or variable DC power supply unit is connected ....	92
16.1.2. When the ZM-9001 or ZM-9002 is connected ..........................................	93
16.1.3. When the ZM-9003 is connected .............................................................	93
16.1.4. When the SS-9001 is connected ..............................................................	93
16.1.5. Operation by control input ........................................................................	94
16.2. Speaker Output Terminal Connections
16.2.1. A-9060S and A-9120S .............................................................................	96
16.2.2. A-9060DH and A-9120DH ........................................................................	97
16.2.3. A-9240SH .................................................................................................	97
16.2.4. A-9120DL .................................................................................................	97
16.3. C-001T Module Connections
16.3.1. Control input terminal ...............................................................................	98
16.3.2. Control output terminal .............................................................................	98
16.3.3. Connecting the ZM-9003 ..........................................................................	98
16.3.4. Connecting the SS-9001 ..........................................................................	99
16.4. RS-232C Connector Connection ........................................................................	100
16.5. AN-001T and AN-9001 Connections ..................................................................	100
16.6. Power Source Connections to the SS-9001
16.6.1. When using a 24 V DC power source ....................................................	101
16.6.2. When using the optional AC adapter .....................................................	101
16.7. Removable Terminal Plug Connection ...............................................................	102
17. RACK MOUNTING BRACKET ATTACHMENT ..........................................	103
18. AN-9001 INSTALLATION ...................................................................................	104
19. DIMENSIONAL DIAGRAMS
19.1. AN-9001 .............................................................................................................	105
19.2. ZM-9001 .............................................................................................................	106
19.3. ZM-9002 .............................................................................................................	106
19.4. ZM-9003 .............................................................................................................	107
19.5. SS-9001 .............................................................................................................	108
20. HOW TO USE THE SUPPLIED SOFTWARE
20.1. General Description ...........................................................................................	109
20.2. Installing the Software ........................................................................................	110
20.3. Connecting the Unit to the PC ............................................................................	110
20.4. Setting the Communication Port and Speed ......................................................	111
20.5. Updating the Firmware .......................................................................................	112
20.6. Storing or Recalling Parameters Set at the Unit ................................................	114
20.7. Monitoring the Unit's Operation Status ..............................................................	116
20.8. Activating the Control Input ................................................................................	118

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21. ERROR INDICATIONS ........................................................................................	119
22. TROUBLESHOOTING ........................................................................................	120
23. BLOCK DIAGRAM ...............................................................................................	121
24. SIGNAL FLOW DIAGRAM ................................................................................	122
25. LEVEL DIAGRAM .................................................................................................	123
26. COMPRESSION CHARACTERISTICS DIAGRAM ....................................	124
27. SPECIFICATIONS
27.1. M-9000 ...............................................................................................................	125
27.2. A-9060DH, A-9120DH ........................................................................................	127
27.3. A-9120DL ...........................................................................................................	129
27.4. A-9060S, A-9120S .............................................................................................	131
27.5. A-9240SH ...........................................................................................................	133
27.6. Optional Modules
27.6.1. D-001T ...................................................................................................	135
27.6.2. D-001R ...................................................................................................	136
27.6.3. T-001T ....................................................................................................	137
27.6.4. C-001T ...................................................................................................	138
27.6.5. ZP-001T .................................................................................................	138
27.6.6. AN-001T .................................................................................................	139
27.7. Optional Accessories
27.7.1. AN-9001 .................................................................................................	140
27.7.2. ZM-9001 .................................................................................................	140
27.7.3. ZM-9002 .................................................................................................	140
27.7.4. ZM-9003 .................................................................................................	141
27.7.5. SS-9001 .................................................................................................	141

5

1. IMPORTANT SAFETY INSTRUCTIONS

•Read these instructions.

•Keep these instructions.

•Heed all warnings.

•Follow all instructions.

•Do not use this apparatus near water.

•Clean only with dry cloth.

•Do not block any ventilation openings. Install in accordance with the manufacturer's instructions.

•Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat.

•Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug has two blades with one wider than the other. A grounding type plug has two blades and a third grounding prong. The wide blade or the third prong are provided for your safety. If the provided plug does not fit into your outlet, consult an electrician for replacement of the obsolete outlet.

•Protect the power cord from being walked on or pinched particularly at plugs, convenience receptacles, and the point where they exit from the apparatus.

•Only use attachments/accessories specified by the manufacturer.

•Use only with the cart, stand, tripod, bracket, or table specified by the manufacturer, or sold with the apparatus. When a cart is used, use caution when moving the

cart/apparatus combination to avoid injury from tip-over.

•Unplug this apparatus during lightning storms or when unused for long periods of time.

•Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in any way, such as power-supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped.

FCC REQUIREMENTS

Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

•Reorient or relocate the receiving antenna.

•Increase the separation between the equipment and receiver.

•Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

•Consult the dealer or an experienced radio/TV technician for help.

6

2. SAFETY PRECAUTIONS

•Before installation or use, be sure to carefully read all the instructions in this section for correct and safe operation.

•Be sure to follow all the precautionary instructions in this section, which contain important warnings and/or cautions regarding safety.

•After reading, keep this manual handy for future reference.

Safety Symbol and Message Conventions

Safety symbols and messages described below are used in this manual to prevent bodily injury and property damage which could result from mishandling. Before operating your product, read this manual first and understand the safety symbols and messages so you are thoroughly aware of the potential safety hazards.

The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operation and maintenance (servicing) instruction in the literature accompanying the appliance.

WARNING	Indicates a potentially hazardous situation which, if mishandled,
	could result in death or serious personal injury.

When Installing the Unit

•Do not expose the unit to rain or an environment where it may be splashed by water or other liquids, as doing so may result in fire or electric shock.

•Use the unit only with the voltage specified on the unit. Using a voltage higher than that which is specified may result in fire or electric shock.

•Do not cut, kink, otherwise damage nor modify the power supply cord. In addition, avoid using the power cord in close proximity to heaters, and never place heavy objects -- including the unit itself -- on the power cord, as doing so may result in fire or electric shock.

•Avoid installing or mounting the unit in unstable locations, such as on a rickety table or a slanted surface. Doing so may result in the unit falling down and causing personal injury and/or property damage.

•External wiring connected to the terminals marked with requires installation by an instructed person.

•The apparatus shall be connected to a mains socket outlet with a protective earthing connection.

•The socket-outlet shall be installed near the equipment and the plug shall be easily accessible.

•Use the supplied rack mounting bracket when mounting the unit in an equipment rack. Remove four M4 x 8 screws on both sides of the unit, and mount the bracket there using the supplied M4 x 16 screws instead.

When the Unit is in Use

•Should the following irregularity be found during use, immediately switch off the power, disconnect the power supply plug from the AC outlet and contact your nearest TOA dealer. Make no further attempt to operate the unit in this condition as this may cause fire or electric shock.

·If you detect smoke or a strange smell coming from the unit

·If water or any metallic object gets into the unit

·If the unit falls, or the unit case breaks

·If the power supply cord is damaged (exposure of the core, disconnection, etc.)

·If it is malfunctioning (no tone sounds.)

•To prevent a fire or electric shock, never open nor remove the unit case as there are high voltage components inside the unit. Refer all servicing to your nearest TOA dealer.

•Do not place cups, bowls, or other containers of liquid or metallic objects on top of the unit. If they accidentally spill into the unit, this may cause a fire or electric shock.

7

CAUTION	Indicates a potentially hazardous situation which, if mishandled, could
	result in moderate or minor personal injury, and/or property damage.

When Installing the Unit

•Never plug in nor remove the power supply plug with wet hands, as doing so may cause electric shock.

•When unplugging the power supply cord, be sure to grasp the power supply plug; never pull on the cord itself. Operating the unit with a damaged power supply cord may cause a fire or electric shock.

•Do not block the ventilation slots in the unit's cover. Doing so may cause heat to build up inside the unit and result in fire.

•Avoid installing the unit in humid or dusty locations, in locations exposed to the direct sunlight, near the heaters, or in locations generating sooty smoke or steam as doing otherwise may result in fire or electric shock.

•To avoid electric shocks, be sure to unplug the unit's power supply cord when connecting speakers.

•Be sure to follow the instructions below when rack-mounting the unit. Failure to do so may cause a fire or personal injury.

·Install the equipment rack on a stable, hard floor. Fix it with anchor bolts or take other arrangements to prevent it from falling down.

·When connecting the unit's power cord to an AC outlet, use the AC outlet with current capacity allowable to the unit.

·No rack-mounting screws are supplied with the unit. Separately prepare the appropriate screws for the rack.

	• Keep the 9000 series amplifiers over 10 cm away	Over 10 cm
	from objects that may obstruct air flow to prevent the
	unit's internal temperature rise.

Over 10 cm Over 10 cm

When the Unit is in Use

•Do not operate the unit for an extended period of time with the sound distorting. This is an indication of a malfunction, which in turn can cause heat to generate and result in a fire.

•Switch off the power, and unplug the power supply plug from the AC outlet for safety purposes when cleaning or leaving the unit unused for 10 days or more. Doing otherwise may cause a fire or electric shock.

An all-pole mains switch with a contact separation of at least 3 mm in each pole shall be incorporated in the electrical installation of the building.

The lighting flash with arrowhead symbol, within an equilateral triangle, is intended to alert the user to the presence of uninsulated "dangerous voltage" within the product's enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons.

ATTENTION

L'appareil ne doit pas être exposé aux éclaboussures ou écoulements et tous objets remplis de liquide, tels que vases, ne doivent pas être sur l’appareil.

8

3. GENERAL DESCRIPTION

TOA's 9000 Series Amplifiers are Matrix Mixers designed to be used in conjunction with optional modules and can be configured for up to 8 inputs and 8 outputs. Usable modules include the following 9000 series plug-in modules: D-001T and D-001R (2-channel input), T-001T (Audio output expansion), C-001T (Control I/O expansion), ZP-001T (Zone paging), and AN-001T (Ambient noise sensor), as well as 900 series input modules. The most appropriate modules can be selected depending on applications.

By changing operation mode, the 9000 Series Amplifier can be used either as a matrix system suited to BGM or paging broadcasts, or as a mixer that is appropriate for speech or sound reinforcement applications. It is equipped with signal processing and control functions, permitting all parameters to be set at the amplifier*. Further, settings data can be stored inside the amplifier and called up using the keys on the front panel.

The M-9000 is a Matrix Mixer Pre-Amplifier featuring the above matrix mixer function.

Besides the M-9000's matrix mixer function, the following A-9000 Series Amplifiers come with power amplifiers, out of which A-9060DH, A-9120DH, and A-9120DL can perform 2-channel or stereo broadcast in stand-alone operation.

A-9060DH: 60 W (70 V output) x 2 A-9120DH: 120 W (70 V output) x 2 A-9120DL: 120 W (4 Ω output) x 2 A-9060S: 60 W x 1

A-9120S: 120 W x 1

A-9240SH: 240 W (70 V output) x 1

*You can make setting data easily on the PC by using the Programming Software or the Excel file prepared as a utility tool for data setup; both are contained in the supplied CD-ROM.

For data setup on the Programming Software and the Excel sheets, refer to the instruction manuals of "PROGRAMMING SOFTWARE" and "EASY DATA SETUP USING EXCEL SHEETS" also contained in the CD-ROM.

9

4. FEATURES

•Either matrix or mixer mode can be selected depending on application for optimum operation.

•Matrix mode is suitable for BGM broadcasts or paging to zoned areas.

•Mixer mode is suitable for speech or sound reinforcement in such applications as hotel meeting rooms, churches or conference rooms.

•Eight module slots enable audio input and output configuration ranging from 1 input and 1 output to 8 inputs and 8 outputs.

•All settings can be performed at the unit using the built-in vacuum fluorescent display (VFD), setting keys and Parameter setting knob on the front panel.

•Up to 32 settings can be stored as Event memory (in matrix mode) or as Scene memory (in mixer mode), which can be recalled by the unit or external connected equipment.

•An RS-232C port permits remote control of the unit using an AMX*1 or Crestron*2 controller, or similar external equipment.

•A key lock function prevents accidental changes of front panel key or knob operation.

•Volume adjustment, paging initiation, and BGM program selection can be easily remote-controlled. The optional C-001T module permits the number of control inputs and outputs to be increased.

•Paging calls can be performed by a PABX (extension telephone) with the use of the optional ZP-001T Zone Paging module.

•With the use of the optional AN-001T Ambient Noise Sensor Input module and AN-9001 Ceiling Mount Microphone, the amplifier's output volume can be automatically adjusted in response to the change in ambient noise level.

•Three operation methods are available in Matrix mode; Normal matrix operation, 1-channel output operation, and 2-channel output operation. Depending on the 9000 Series amplifier model and built-in modules, you can select either 1-channel output operation method that permits audio signals to be output only at the output channel 1, or 2-channel operation method that permits BGM broadcasts to be output at the output channel 1 and priority broadcasts at the output channel 2.

Moreover, with the use of the optional ZP-001T and SS-9001 Speaker Selector, 1-channel or 2-channel broadcast can be made to 4 zones.

•The optional ZM-9001 Zone Manager adds 6 control inputs, while the optional ZM-9002 Zone Manager adds 4 control inputs and 1 volume control.

•A ducker function*3 permits paging calls to be made without interrupting BGM broadcasts when in matrix mode.

•Because an auto-mixing function (ducker function*3 and NOM attenuation function*4) is available when in mixer mode, the output gain can be automatically adjusted.

*1 AMX is a trademark of AMX Corporation.

*2 Crestron is a trademark of Crestron Electronics, Inc.

*3 The Ducker function automatically attenuates input signals with lower priority when two or more audio signals are simultaneously received.

*4 The NOM (Number of Open Microphones) attenuation function automatically adjusts the output channel gain depending on the number of open microphones.

10

5. INSTALLATION PRECAUTIONS

•Keep the 9000 Series Amplifiers except the M-9000 over 10 cm away from objects that may obstruct air flow to prevent the unit's internal temperature rise.

								Over 10 cm
INPUT SELECT
1
2
3
4
5	INPUT VOLUME	ON/OFF	ON/OFF	OUTPUT VOLUME	MEMORY	PARAMETER	UTILITY	POWER
6
7			OUTPUT SEL		ENTER		ESC/BACK
8

Over 10 cm				Over 10 cm

•When mounting the unit on an equipment rack

·Use the supplied rack-mounting bracket. (For the bracket attachment, refer to p. 103 "RACK MOUNTING BRACKET ATTACHMENT.")

·Have the unit well-ventilated, and be sure to mount a 1U or more size perforated panel above and below the unit to prevent the unit's internal temperature rise.

9000 Series amplifier

INPUT SELECT
1
2
3
4
5	INPUT VOLUME	OUTPUT VOLUME	PARAMETER	POWER
6
7
8

Perforated panel

6. HANDLING PRECAUTIONS

•The supplied power supply cord is designed for exclusive use with this unit. Never use it with other equipment.

•Use the unit in locations where the temperature is between –10 and +40 °C (no condensation should be formed), and the humidity is less than 80%.

•The unit is a precision audio component. To prevent failure, avoid locations where it may be exposed to strong shocks or vibrations.

•To clean, be sure to first disconnect the power supply plug from the AC outlet, then wipe with a dry cloth. When extremely dirty, use a soft cloth dampened in neutral detergent. Never use benzene, thinner, alcohol or chemically-treated towels, which may damage the unit's finish.

11

7. NOMENCLATURE AND FUNCTIONS

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

[Front]				This figure represents the M-9000.
	INPUT SELECT
	1
	2
	3
	4
	5	INPUT VOLUME	OUTPUT VOLUME	PARAMETER	POWER
		ON/OFF	ON/OFF	MEMORY	UTILITY
	6
	7		OUTPUT SEL	ENTER	ESC/BACK
TOA 9000 SERIES PRE-AMPLIFIER M-9000	8

2	3	4	5	6	7	8	10	11	13	14
						9			12	1

1.Power switch and Power indicator

Press this switch to turn on the power. The power indicator lights. To turn off the power, hold down the switch for at least 0.5 second.

Note

The power switch is a soft-switch, so the internal microcomputer is still operating even when the power switch is set to OFF.

2.Input channel selection keys

Select the input channel for which the volume is adjusted or parameter is set.

Pressing the key causes the corresponding red channel indicator to light on the vacuum fluorescent display (VFD).

3.Vacuum fluorescent display (VFD)

Displays the setting screen, input and output selection status, channel ON/OFF status, input and output level meter indication, and fader position.

(Refer to p. 13 "VFD on-screen indications.")

4.Input volume control

Adjusts the gain of the input channel selected with the input channel selection key (2).

5.Input channel ON/OFF key

Turns on or off the channel selected with the input channel selection key (2).

6.Output channel ON/OFF key

Turns on or off the channel selected with the output channel selection key (7).

7.Output channel selection key

Selects the output channel for which the volume is adjusted or parameter is set. The output channel indicators on the VFD light in sequence each time the key is pressed.

8.Output volume control

Adjusts the gain of the output channel selected with the output channel selection key (7).

9.Memory key

Used to save the setting contents in each setting mode, or to delete on-screen indications to enter each setting mode.

10.Enter key

Press this key when such indications as "OK?" are displayed.

11.Parameter setting knob

Rotate this knob to select the setting item or setting contents.

12.Utility menu key

Holding down this key for 2 seconds or more when in normal operation mode switches the display to the setting screen.

13.Escape/Back key

Used to revert back to a previous screen when advanced with the Enter key during setting operation.

14.Screen shift keys [ ]

Move the setting screen or setting item.

12

[VFD on-screen indications]								15			16	17					18	19
																	d B
																	k Hz
																	m sec
		COM					GAIN		d B		Q					FREQ
		FAULT	1	2	3	4	5	6	7	8	KEYLOCK		1	2	3	4
											EMERGENCY		5	6	7	8
		FADER	OL													OL	FADER
			0								TONE	GATE				0
			–10								LOUD	DUCK				–10
			–20													–20
											EQ	NOM
		LEVEL	–30													–30	LEVEL
											COMP	DELAY
			–40													–40
20	21	22	23				26				27				30	31	32
					3								5
				24		25						28		29

15.14-Segment,18-digit alphanumeric display

Displays the corresponding setting screen or data when each function key is pressed. Parameters being edited flash.

16.Keylock indicator

Lights when the key lock function is enabled, and flashes while the key lock function is being edited.

17.Emergency indicator

Lights when the control input set for "Emergency mute" becomes active.

18.Unit indicator

Displays the unit of each parameter when it is set.

19.GAIN, dB, Q, FREQ indicators

Lights when the equalizer is adjusted.

20.COM indicator

Remains lit during communications via the RS232C interface.

21.Fault indicator

Lights when the unit's failure or other abnormal conditions are detected.

(Refer to p. 119 "ERROR INDICATIONS.")

22.Input meter status indicator

Indicates which the input level (LEVEL) or input fader position (FADER) is being displayed on the input meter (26).

Note

Input level is displayed only when the D-001T/R module is used.

23.Input level indication

Scale of levels (in dB) for the input meter.

24.Input channel selection indicator (red dot)

Lights when the corresponding input channel is selected, and flashes while parameters are being edited.

25.Input channel ON/OFF indicator (channel number)

The indicators for all channels normally light regardless of whether or not the channels can be selected by the input channel selection keys (2) or can be used (p. 121 "Remarks"), while they flash when turned off by the input channel ON/OFF key (5).

The indicators of unused channels can be set to be off in the Utility setting item.

26.Input meter

Indicates the signal level or input fader position of each input channel.

Which the meter is indicating is displayed on the input meter status indicator (22).

Notes

•The input meter is kept on even for the channel that is turned off or muted.

•Input level is displayed only when the D-001T/R module is used.

27.Effect indicator

Lights when effect is on, and flashes while the parameters are being edited.

28.Output channel selection indicator (red dot)

Lights when the corresponding output channel is selected, and flashes while parameters are being edited.

13

29.Output channel ON/OFF indicator (channel number)

Lights when the corresponding output is on (i.e. in operation mode), and flashes when off.

The number of channels of which indicators light depends on the modules used.

30.Output meter

Indicates the signal level or output fader position of each output channel. Which the meter is indicating is displayed on the output meter status indicator (32).

Notes

•When the output channel 1 or 2 of the A- 9060DH/9120DH/9120DL, or the output channel 1 of the A-9060S/9120S/9240SH is turned off or muted, the corresponding output channel's meter becomes off.

•Even when the output channel 2 of the A- 9060S/9120S/9240SH, the M-9000's output channel 1 or 2, or the T-001T's output channel is turned off or muted, the output meter for these channels remains on.

31.Output level indication

Scale of levels (in dB) for the output meter.

32.Output meter status indicator

Indicates which the output level (LEVEL) or output fader position (FADER) is being displayed on the output meter (30).

14

[Changing the indicated channels on the LEVEL output meter]

The output meter indicates the signal levels of only a set of 4 channels: CH 1 – 4 (factory-preset) or CH 5 – 8. Pressing the Up shift key alternately switches the level indication between CH 1 – 4 and CH 5 – 8.

The LEVEL indicator of the output meter status indicator flashes while the CH 5 – 8 are indicated, and stays lit while the CH 1 – 4 are indicated.

In the same manner, the output meter also changes in the Fader indication.

d B

k

Hz

m sec

COM

GAIN

d B

Q

FREQ

1

2

3

4

FAULT

1

2

3

4

5

6

7

8

KEYLOCK

EMERGENCY

5

6

7

8

FADER

OL

OL

FADER

0

TONE

GATE

0

–10

LOUD

DUCK

–10

–20

–20

EQ

NOM

LEVEL

–30

–30

LEVEL

COMP

DELAY

–40

–40

Output meter

Output meter status indicator

[Changing the input and output meter display status]

Pressing the Down shift key alternately switches the input and output meter display status between the signal level and the fader position.

The LEVEL indicators on both input and output meters light when the signal levels are indicated, while the FADER indicators light when the fader positions are indicated.

d B

k Hz

m sec

COM

GAIN

d B

Q

FREQ

1

2

3

4

FAULT

1

2

3

4

5

6

7

8

KEYLOCK

EMERGENCY

5

6

7

8

FADER

OL

OL FADER

0

TONE

GATE

0

–10

LOUD

DUCK

–10

–20

–20

EQ

NOM

LEVEL

–30

–30

LEVEL

COMP

DELAY

–40

–40

Input meter status indicator Output meter status indicator

Note: The figure above is the VFD screen display when the input and output levels are indicated.

15

[Rear]

• M-9000

120V	60Hz		CTRL
40W
			I/O
			REMT	IN
			VOL1	E	PRE	H
				IN
				E	AMP	C
			REMT	1	OUT 1	E
			VOL2	2		H : Hot
			IN	3
				4		C : Cold
				E		E : Earth
				1	PRE	H
				2
		MODEOUT
RS-232C				3	AMP	C
		MATRIX MIXER		4	OUT 2	E

E

M-9000 CU

			35	37		38	39	40		41
34			36
• A-9060DH, A-9120DH, A-9120DL									This figure represents the A-9120DH.
WARNING			120V	60Hz	CTRL				PRE
DO NOT CONNECT			250 W
					I/O				AMP
NEGATIVE(–) TERMINALS					REMT				OUT 1
TOGETHER.						IN
					VOL1	E
									PWR
						IN
SP									AMP
						E
OUT					REMT	1			IN 1
+					VOL2	2
	70V		CLASS 2 WIRING		IN	3			PRE
–	OUT 1					4
									AMP
+	70V					E			OUT 2
						1
–	OUT 2				OUT	2			PWR
		RS-232C		MODE		3
									AMP
						4
				MATRIX MIXER					IN 2
						E
A-9120DH CU
33			354	37		38	39	40		41
34			36
• A-9060S, A-9120S									This figure represents the A-9120S.
			120V	60Hz	CTRL
SPK			250 W						PRE
					I/O
OUT					REMT	IN			AMP
									OUT 1
					VOL1	E
70 V
						IN
25 V									PWR
						E
8Ω					REMT	1			AMP
					VOL2	2			IN
COM										H : Hot
			CLASS 2 WIRING		IN	3
TRANS IN						4				C : Cold
										E : Earth
4Ω(DIRECT)						E
						1				H
E									PRE
						2
		RS-232C			OUT				AMP	C
				MODE		3
									OUT 2
				MATRIX MIXER		4				E
						E
A-9120S CU
33			354	37		38	39	40	41

3436

•A-9240SH

WARNING		120V	60Hz	CTRL
DO NOT CONNECT		250 W				PRE
				I/O
NEGATIVE(–) TERMINALS				REMT		AMP
CHASSIS.					IN
						OUT 1
				VOL1	E
SP					IN	PWR
					E
OUT				REMT	1	AMP
+				VOL2	2	IN	H : Hot
		CLASS 2 WIRING		IN	3
+					4		C : Cold
	70V
–					E		E : Earth
					1		H
–					2	PRE
				OUT
		RS-232C				AMP	C
			MODE		3
						OUT 2
			MATRIX	MIXER	4		E
					E
A-9240SH CU

33 354 37 38 39 40 41

34 36

16

33.Speaker output terminal

Connects speakers of which total impedance matches the amplifier's output impedance. (Refer to p. 96 "Speaker Output Terminal Connections.")

34.AC inlet

Connects the supplied power cord.

35.RS-232C serial communication port

Connector for communications with a personal computer or control equipment.

36.Functional earth terminal

Hum noise may be generated when external equipment is connected to the unit. Connecting this terminal to the functional earth terminal of the external equipment may reduce the hum noise.

Note: This terminal is not for protective earth.

37.Mode switch

Selects the unit's operation mode (either matrix or mixer).

The switch is factory-preset to the matrix mode.

38.Control-I/O connection terminal

Connect a 10 kΩ (linear taper) variable resistor or input the DC voltage of 0 to +10 V to the remote volume control terminals (REMT VOL 1 and 2) when remotely adjusting the volume.

To perform other remote control operation, connect the ZM-9001 or ZM-9002 Zone Manager. Input and output terminals (IN and OUT) are used to change the unit's internal status or output internal status data to external equipment after having received various control signals.

39.Blank panel (accessory)

Attach the blank panels to open slots.

40.Module slots

900 Series or 9000 Series modules can be inserted into these slots.

(Refer to p. 89 "MODULE INSTALLATION.")

41.Preamplifier output

and Power amplifier input terminals

[M-9000]

There are 2 preamplifier output terminals.

For unbalanced connection, connect the unit's Hot and Earth terminals to the connected equipment's Signal and GND terminals, respectively. (Leave the unit's Cold terminal free.)

0 dB, 600 Ω, balanced type

[A-9060DH/9120DH/9120DL]

There are 2 preamplifier output terminals and 2 power amplifier input terminals.

Connecting a plug to the power amplifier input terminal internally disconnects the preamplifier section from the power amplifier section.

Both terminals: 0 dB, 300 Ω, unbalanced type

[A-9060S/9120S/9240SH]

There are 2 preamplifier output terminals and 1 power amplifier input terminal.

Connecting a plug to the power amplifier input terminal internally disconnects the preamplifier section 1 from the power amplifier section.

To make unbalanced connection to the preamplifier output 2, connect the output's Hot and Earth terminals to the external equipment's Signal and GND (or Earth) terminals, respectively.

(Leave the output's Cold terminal open.) Preamplifier output 1: 0 dB, 300 Ω, unbalanced Preamplifier output 2: 0 dB, 600 Ω, balanced

17

7.2. Optional Modules

7.2.1. D-001T and D-001R (2-Channel Input Modules)

The D-001T and D-001R modules are designed for use with the 9000 Series amplifiers. Up to 4 modules (8 channels in total) can be inserted into the amplifier.

Both modules can handle signals ranging from microphone level (–60 dB) to line level (–10 dB) in 9 input sensitivity levels. They have an internal digital signal processor that can process input signals.

The D-001T can supply phantom power (24 V).

The D-001T or D-001R is required to use a VOX (Voice Operated Exchange) function and input channel level meter.

[D-001T] D-001T

1

Hot

Cold

Earth

1

2

Hot

Cold

Earth

[D-001R]

1

1

2

[D-001T]

1. Monaural input terminals [1, 2]

Electronically-balanced input terminals.

Type of connector: 3P removable terminal blocks Input level: –60 dB to –10 dB selectable

Input impedance: 10 kΩ when the phantom power is OFF, and 3 kΩ when ON

[D-001R]

1. Monaural input terminals [1, 2]

Unbalanced input terminals. Type of connector: RCA jacks

Input level:	–60 dB to –10 dB selectable
Input impedance:	10 kΩ

Two inputs of each channel are mixed.

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

The T-001T module is designed for use with the 9000 Series amplifiers and can expand 2 output channels per module.

Since the main unit has 2 fixed outputs, the audio output can be expanded to 8 channels by using a maximum of 3 modules (6 channels).

T-001T	2. Monaural output terminals [1, 2]
1	Electronically-balanced 3P removable terminal blocks.
	Output level:	0 dB
Hot	Output impedance: 600 Ω
Cold
Earth	For unbalanced connection, connect the unit's Hot and Earth

2terminals to the connected equipment's Signal and GND

2	terminals, respectively. (Keep the unit's Cold terminal free.)

Hot

Cold

Earth

18

7.2.3. ZP-001T (Zone Paging Module)

The ZP-001T module is designed for use with the 9000 Series amplifiers and functions as an interface to connect the 9000 Series amplifiers to an analog PABX, allowing zone paging to be initiated from the PABX. Only one ZP-001T module can be used per 9000 Series amplifier.

There are two operation modes: Ring signal and Paging port modes. Select one of the two modes when using this module.

The operation method differs depending on the set operation mode. (Refer to p. 31 "Zone Paging.")

ZP-001T

3. Telephone input terminal [TEL IN] (Modular jack)

CTRL

OUT

1

G

2

G

	TEL IN
CTRL	PAGING IN
OUT

3

G

4 G

G

CONTACT IN

3

4

5

6

Interface connector for an analog PABX.

Connect a PABX to this terminal when using the module in the ring signal mode.

4.Paging input terminal [PAGING IN]

4-pin removable terminal block, 2 pins are used for this input. This terminal is used to connect a PABX in the paging port mode.

5.Control input terminal [CONTACT IN]

4-pin removable terminal block, 2 pins are used for this input. Connect the contact output from a PABX to this terminal.

6.Control output terminals [CTRL OUT 1 G, 2 G, 3 G, 4 G]

4-pin removable terminal blocks, control output terminals.

Connect these terminals to the control input terminal of the SS-9001 Speaker Selector.

[Requirements of the PABX to be connected to the ZP-001T]

•The PABX shall be complaint with TIA/EIA-464-B standard.

•Specifications or conditions required in each of the following modes shall be satisfied:

Note: The ZP-001T may malfunction if the connected PABX does not meet the above requirements.

(A)When using the module in the Paging port mode

•Connection: Line level paging port

•Signaling method: DTMF (The module cannot be operated with dial pulse.)

•Shall provide no-voltage make contact during paging calls.

•Insensitive to whether loop voltage exists or not, and whether polarity of the loop voltage is reversed or not when a line connection is established.

Note

If the PABX does not meet the above requirements, use the D-001T/R module and set the trigger to "VOX" (Voice Operated Exchange) to initiate paging. In this case, the paging output channel cannot be selected, which differs from the operation by the ZP-001T.

(B)When using the module in the Ring signal mode

•Connection: Analog two-wire extension line, loop start

•Signaling method: DTMF (The module cannot be operated with dial pulse.)

•Reorder tone: 120 IPM (impulses per minute) or less

•Loop voltage: 24 V DC or more (polarity insensitive), which should be supplied from the PABX.

•Insensitive to whether polarity of the loop voltage is reversed or not at a call from the PABX.*

•Loop voltage supply shall not be cut off from the beginning of a call to the reorder tone out.*

•The state of CPC (Calling Party Controlled) break or "Open Loop Disconnect" shall be reset at the PABX.*

*Note that there is no need to meet these requirements provided that the ZP-001T's control input terminals are kept closed. However, noise may be output if the line is physically disconnected during a paging call because the ZP-001T cannot recognize the line cutoff nor stop output for 30 seconds after paging initiation.

19

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

The C-001T module is designed for use with the 9000 Series amplifiers and can provide up to 8 channels each of input and output expansion.

Since the main unit has 4 fixed inputs and outputs each, the control input and output can be expanded to up to 12 channels each when the C-001T module is used.

	C-001T		7. Control input terminal [IN 1, 2, 3, 4, 5, 6, 7, 8, E]
			9-pin removable terminal block, 8-circuit control input terminal.
			Individual input functions are assigned on the front panel setting screen
OUT	IN		of the main unit.
	1
	2
	3		8. Control output terminal [OUT 1, 2, 3, 4, 5, 6, 7, 8, E]
	4	7
	5		9-pin removable terminal block, 8-circuit control output terminal.
	6
			Individual output functions are assigned on the front panel setting screen
	7
	8		of the main unit.
	E

8

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

The AN-001T module is designed for use with the 9000 Series amplifiers and automatically adjusts the amplifier's output volume in response to the change in ambient noise level.

Maximum 2 AN-001T modules (4 channels in total) can be used per 9000 Series amplifier.

It can handle signals from microphone level (–60 dB) to line level (–10 dB) by controlling the gain in 9 steps. Phantom power (+24 V) can be supplied to a condenser microphone.

The AN-001T's inputs are for detecting ambient noise level and cannot be used as normal audio inputs. Ambient noise fed to the inputs can be monitored when the monitor function is set to ON in the Input setting flow.

	AN-001T	9. Monaural input terminals [1, 2]
		Electronically-balanced 3P removable terminal blocks.
	1	Input level: –60 dB to –10 dB selectable.
		Input impedance is 10 kΩ when the phantom power is OFF, and 3 kΩ
	Hot
	Cold	when ON.
	Earth

9

2

Hot

Cold

Earth

20

7.3. Optional Accessories

7.3.1. AN-9001 (Ceiling Mount Microphone)

The AN-9001 is designed to be mounted in a wall or ceiling with the use of a 1-gang electrical box.

It is used in conjunction with the AN-001T Ambient Noise Sensor Input module in the 9000 Series system.

[Front]	[Side]	[Rear]
	Release

Hot Cold Earth

Lock

1

[Bottom]

1.Microphone output terminal [Hot, Cold, Earth]

Electronically-balanced 3P removable terminal block. Sensitivity: –5 dB (1 kHz, 0 dB=1 V/Pa)

Output impedance: 200 Ω

Note

In designing the layout of the AN-9001, pay particular attention to the following points so that the AN-9001 and AN-001T in combination can function effectively.

•Position the AN-9001 fully away from the speaker to be used for zone announcement. Doing otherwise may cause the AN-9001 to detect the speaker sound as noise, failing to keep the optimum sound level.

•Do not position the AN-9001 near the equipment that constantly generates loud noise. If positioned, the AN9001 will respond to such loud noise, failing to respond to the change in ambient noise level.

21

7.3.2. ZM-9001 (Zone Manager)

The ZM-9001 adds 6 control inputs and can be mounted in a 1-gang electrical box.

[Front]	[Side]	[Rear]

3

1	2
2	E OUT
3	4
5	6

[Bottom]

2.Control buttons [1 – 6]

Activate the function assigned to them when pressed.

3.Control output terminal [E, OUT]

Connect this terminal to the 9000 Series amplifier's REMT VOL terminal.

Use a shielded cable with 50 Ω or less line resistance (per line) for this connection. Avoid installation of this cable and power cables in the same conduit. Separate piping.

22

7.3.3. ZM-9002 (Zone Manager)

The ZM-9002 adds 4 control inputs and 1 volume control, and can be mounted in a 1-gang electrical box.

[Front]	[Side]	[Rear]

6

1	2
4	E OUT
3	4

5

0

[Bottom]

4.Control buttons [1 – 4]

Activate the function assigned to them when pressed.

5.Volume control

Adjusts the volume on the assigned input or output channel.

6.Control output terminal [E, OUT]

Connect this terminal to the 9000 Series amplifier's REMT VOL terminal.

Use a shielded cable with 50 Ω or less line resistance (per line) for this connection. Avoid installation of this cable and power cables in the same conduit. Separate piping.

23

7.3.4. ZM-9003 (Zone Manager)

The ZM-9003 is a remote control switch panel with 4 interlocking selection switches and 2 momentary switches. Connecting it to the 9000 Series amplifier's control input terminal permits various controls such as BGM source selection and the sound volume adjustment.

It can be mounted in an American standard 2-gang electrical box in a wall.

[Front]				[Side]	[Rear]

7

8

9

7.Interlocking selection switches [1 – 4]

Activate the function assigned to them when pressed.

8.Momentary switches [5, 6]

Activate the function assigned to them when pressed.

9.Control output terminal [1 – 6, E]

Connect this terminal to the 9000 Series amplifier's control input terminal. Use a cable with 250 Ω or less line resistance (per line) for this connection.

Avoid installation of this cable and power cables in the same conduit. Separate piping.

24

7.3.5. SS-9001 (Speaker Selector)

The SS-9001 selectively distributes each of 2 inputs to the same 4 output zones.

It is used in conjunction with the ZP-001T Zone Paging module.

10.Speaker input terminals [IN 1, IN 2]

2-pin removable terminal blocks.

Connect the speaker output (high impedance line, up to 240 W) from the power amplifier to each terminal. Short the IN 2 terminal's pins when only the IN 1 terminal is used.

11.Control input terminal [CTRL IN]

8 pins in the 10-pin removable terminal block.

Receives the control signals (polarized non-voltage contacts) from the ZP-001T in the Matrix "Sub-Mode" (single output or BGM/PAGE), and activates the inner relays.

This terminal can also receive control signals from the control output terminals of the 9000 series amplifier or C-001T Control I/O Expansion Module.

12.DC power input terminals [DC IN]

Requires the power input of 24 V DC.

DC input terminal or 2 pins in the 10-pin removable terminal block. Connect the power source that can supply 200 mA or more to this terminal. The optional AD-246 AC Adapter can be used for the power supply.

13.Cord clamp

Fixes the AC adapter's power cord. (p. 101 "Power Source Connections to the SS-9001")

14.Speaker output terminals [ZONE 1/2/3/4]

2-pin removable terminal blocks.

Connect speakers to each terminal, which is capable of delivering 240 W output on a line.

25

8. DESCRIPTION OF MATRIX MODE

Two operation modes are made available to the unit: Matrix mode and Mixer mode.

Be sure to select the matrix mode by the Mode switch on the rear panel before using the unit. (The mode switch is factory-preset to the mixer mode.)

MODE

MATRIX MIXER

Mode switch

Important

Be sure to disconnect the power supply plug from the AC outlet when changing the mode.

Since the changes in mode will erase all setting contents, download the set files that need to be stored using the supplied PC software.

This manual describes the instructions on the unit set for the Matrix mode. When you use the unit in the Mixer mode, please read the separate installation and operating instructions for the mixer mode.

8.1. General Description

Use the matrix mode when broadcasting BGM or paging calls to zoned areas in such facilities as civic centers, universities, schools, restaurants, bars, and cruise ships.

Input signals are basically not mixed but distributed in the matrix mode.

Three operation methods are available in this mode; Normal matrix operation, 1-channel output operation (A- 9060S/9120S/9240SH only), and 2-channel output operation (BGM/Page operation) (A-9060DH/9120DH only). (Refer to p. 36 "SELECTING OPERATION METHOD.")

8.1.1. Normal matrix operation

In the normal matrix operation method, multiple audio input signals can be simultaneously routed to multiple outputs and in addition, paging calls assigned different priority levels can be initiated during BGM broadcast to each zone.

The ducker function (refer to p. 28 "Glossary") also allows paging calls to be made without interrupting BGM broadcasts to each zone.

A maximum of 32 settings related to broadcasts, such as broadcast sound source input channels, interrupt broadcast output channels, BGM source input channels, and broadcast start methods, can be stored as Event memory.

[Application example for a civic center]

CD

Telephone

9000 series system

Room 1

Room 2

Room 3

Entrance hall

1F corridors

2F corridors

Rest rooms

26

8.1.2. 1-channel output operation

This operation method can be selected when the A-9060S, A-9120S, or A-9240SH Amplifier without T-001T Audio Output Expansion module installed is used. Audio signals are delivered only at the amplifier's output channel 1. Paging calls and BGM broadcasts are made on the basis of the priority levels set for input channels. In conjunction with the optional ZP-001T Zone Paging module and the optional SS-9001 Speaker Selector, the output channel 1's signals can be distributed to 4 zones.

(State where relays for ZONE 1 and 4 are activated)

ZONE 1

A-9060S/9120S/9240SH

	IN 1
OUTPUT 1	IN 2
SP OUT (70 V)	ZONE 2

ZP-001T	ZONE 3
OUT 1
OUT 2
OUT 3
OUT 4	CTRL IN
	ZONE 4

SS-9001

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

This operation method can be selected when the A-9060DH or A-9120DH Amplifier with ZP-001T Zone Paging module but without T-001T Audio Output Expansion module installed is used. BGM broadcasts*1 are delivered at the amplifier's output channel 1 and priority broadcasts*2 at the output channels 2. Priority broadcasts are based on the priority levels set for input channels. BGM broadcasts are always made to all zones as long as no priority broadcasts are made.

			(State where relays for ZONE 1 and 4 are activated)
			ZONE 1
	A-9060DH/9120DH	OUTPUT 1	IN 1
	SP OUT 1 (70 V)
	Output for BGM broadcasts
	SP OUT 2 (70 V)	OUTPUT 2	IN 2
			ZONE 2
	Output for priority broadcasts
	ZP-001T		ZONE 3
	OUT 1
	OUT 2
	OUT 3
	OUT 4		CTRL IN
			ZONE 4
	*1 Broadcasts from the input channels set
	for Priority level 8. (p. 45-A12)
	*2 Broadcasts from the input channels set		SS-9001
	for Priority levels 1 to 7. (p. 45-A12)

27

8.2. Glossary

•ANC (Ambient Noise Control) function (AN-001T only)

The ANC function automatically adjusts the amplifier's output volume in response to the change in ambient noise level.

The output volume changes as the ambient noise level goes above or below the set reference level.

•Ducker function

The Ducker function automatically attenuates input signals with lower priority when two or more audio signals are simultaneously received. This function cannot be used if any of such received inputs is not set for the Ducker function.

• VOX (Voice Operated Exchange) function (D-001T and D-001R only)

This function activates the set Event when an audio signal is input. No Event is activated when no input signal exists. If the audio signal drops below a preset level after the VOX function begins operation (i.e. after an audio signal is fed into the module), the set Event is terminated after approximately 5 seconds.

•Event

An "Event" is the unit that defines broadcast pattern and up to 32 Events can be stored.

When operating the system in the matrix mode, be sure to preset the Event to complete the Route settings.

•Event classification

[ROUTE]

This setting defines which audio input signal is transmitted to which audio output. Multiple outputs can be selected. Input channels set to priority levels 1 – 7 are for priority broadcasts, while the input channel set to priority level 8 is for BGM broadcasts. Set Trigger to "None," "VOX" (D-001T and D-001R only) or "Control Input" (1 – 12). Selecting Control Input for Trigger causes BGM broadcasts to be activated by pulse trigger, and priority broadcasts to be operated by level trigger. It is possible to synchronize control inputs and control outputs, with output being produced as long as the Event is activated.

To terminate the BGM Event (priority 8) in progress, it is necessary to make the "BGM END" setting (refer to the item below) and to activate the BGM END.

Unlike other Events* with priorities 1 – 7, the BGM Event with priority 8, once activated, is not terminated until the BGM End is activated.

*These Events are terminated in any of the following cases:

•If an Event is activated at the control input terminal or by the VOX function, this Event is terminated when the activation trigger is turned off.

•If an Event is activated by the ZM-9001 or ZM-9002, this Event is terminated when the control input terminal set for "BUSY-IN" is turned off.

•When Events with higher priority level override all output channels of the Event in progress, this forcibly terminates the original Event.

[BASE]

In this setting, multiple BGM Events are combined into one Base pattern so that they are simultaneously activated by means of a single activation signal. To use this function, BGM Events (signal routing from input to output) must be preset in the Route settings.

Up to 4 Route-set BGM Events can be combined into one Base pattern.

Example: Combining Route-set BGM Events Nos. 1, 2 and 3 into one Base pattern, and assigning the Base pattern to Event No. 4

When BGM Events to which the same output channel is assigned are individually activated, their broadcast zone depends on the priority setting (first-in-first-out priority, last-in-first-out priority, or mixing) performed in advance for the Events.

Though BGM Events combined in a BASE pattern are activated simultaneously, the BGM Event with the smallest input channel number is considered to have been selected first.

Example: Assigning the following two BGM Events to Event No. 3 as Base pattern.

Event 1 = Input 1 Outputs 1 and 2

Event 2 = Input 2 Outputs 2 and 3

In this example, Output 2 is duplicated. However, if system priority is set for "first-in-first-out" priority, BGM is broadcast to the following zones because Input 1 has a priority:

Event 1 = Input 1	Outputs 1 and 2
Event 2 = Input 2	Output 3	(Continued to the next page) 28

For Trigger, select "None" or "Control Input" (1 – 12). In Base settings, VOX cannot be selected for Trigger nor can control outputs be synchronized with control inputs. Base settings are not required when only one BGM program has been set in Route.

•BGM END

Defines the method of stopping BGM broadcasts. Only "Control Input" (1 – 12) can be selected for Trigger. All current BGM broadcasts are stopped. Control outputs cannot be synchronized with control inputs.

To stop the specified BGM Event set in Route (including the case that the only one Base pattern is broadcast) when two or more BGM Events are activated, turn off the corresponding input channel at the unit's front panel.

9. OPERATION

To operate the unit in the matrix mode, make necessary settings in advance such as the audio input/output settings and event settings (including broadcast pattern and BGM broadcast group) according to the set operation method.

9.1. Normal Use

In the matrix mode, the unit need not be manually operated in normal conditions since the set broadcast patterns can be activated by means of remote control. However, it is also possible to adjust the volume, activate the broadcast patterns directly, or turn on or off input/output channels using the front panel-mounted keys and knobs.

This section describes operations that can be performed in normal use when the key lock function is disabled and the unit is set to the matrix mode.

9.1.1. Keys and knobs

[Front]				This figure represents the A-9120DH.
	INPUT SELECT
	1
	2
	3
	4
	5	INPUT VOLUME	OUTPUT VOLUME	PARAMETER	POWER
		ON/OFF	ON/OFF	MEMORY	UTILITY
	6
	7		OUTPUT SEL	ENTER	ESC/BACK
TOA 9000 SERIES AMPLIFIER A-9120DH	8
Input channel selection keys					Power switch
Input volume control					Parameter setting knob
Input channel ON/OFF key					Enter key
Output channel ON/OFF key				Memory key
Output channel selection key				Output volume control

9.1.2. Power ON/OFF

Power is turned on when the power switch is pressed.

To turn off the power, hold down the power switch for 0.5 second or more.

Note

The power switch is a soft-switch, so the internal microcomputer is still operating even when the power switch is set to OFF.

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9.1.3. Changing the input volume

Step 1. Press the Input channel selection key to choose the input channel for which you want to change the volume from those with the illuminated Input channel ON/OFF indicator (channel number).

The selected channel's selection indicator (red dot) lights, and the channel name and volume level are displayed on the VFD screen.

Step 2. Adjust the volume using the input volume control.

Tip

Whether the changed volume is saved or not depends on the setting item "Memory erasure or storage" in the UTILITY setting on page 60-C21.

Step 3. After completing adjustments, press the Memory key.

The channel selection indicator extinguishes and the on-screen indication disappears.

Note

You cannot perform the Utility key operation as long as any indication is displayed in the upper line of the VFD screen.

To enter the Utility setting, delete the on-screen indication by pressing the Memory key.

When "SAVE" is selected for the "Memory erasure or storage setting" item in the UTILITY setting on page 60-C21, the changed input volume is saved by pressing the Memory key.

Again, do not forget to press the Memory key in this step.

9.1.4. Changing the output volume

Step 1. Press the Output channel selection key to turn on the Output channel selection indicator (red dot) for the output channel for which you want to change volume.

Channels to be selected will change each time the Output channel selection key is pressed. The channel name and volume level are displayed on the VFD screen.

Step 2. Adjust the volume using the output volume control.

Tip

Whether the changed volume is saved or not depends on the setting item "Memory erasure or storage" in the UTILITY setting on page 60-C21.

Step 3. After completing adjustments, press the Memory key.

The channel selection indicator extinguishes and the on-screen indication disappears.

Note

You cannot perform the Utility key operation as long as any indication is displayed in the upper line of the VFD screen.

To enter the Utility setting, delete the on-screen indication by pressing the Memory key.

When "SAVE" is selected for the "Memory erasure or storage setting" item in the UTILITY setting on page 60-C21, the changed input volume is saved by pressing the Memory key.

Again, do not forget to press the Memory key in this step.

9.1.5. Input channel ON/OFF

Input channels alternate between ON and OFF with each depression of the Input channel ON/OFF key. The channel is ON when the input channel ON/OFF indicator (channel number) lights.

In the normal matrix operation, when an input channel is OFF, the Event including the input channel such as BGM or priority broadcast will not be activated, or cancelled if the Event is in progress.

9.1.6. Output channel ON/OFF

Output channels alternate between ON and OFF with each depression of the Output channel ON/OFF key. The channel is ON when the Output channel ON/OFF indicator (channel number) lights.

In the normal matrix operation, when an output channel is OFF, no output goes through on the channel and the Event will not be cancelled.

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9.2. Zone Paging

This section describes the method of initiating zone paging from a PABX (extension telephone) using the ZP001T Zone Paging module. Note that the operation method differs depending on the ZP-001T's operation mode setting: paging port mode or ring signal mode.

In both operation modes, when any of the following situations arises, the ZP-001T will not receive calls from the PABX or the line will be cut off if the ZP-001T is being engaged in paging call.

•The input channel for the ZP-001T is turned off.

•The input channel for the ZP-001T is muted by way of the control input.

•Emergency-mute (EMG-MUTE) is activated by way of the control input.

9.2.1. Paging port mode

Step 1. Activate the paging port from the extension telephone.

Since this method differs depending on the type of exchange, please read the instruction manual for the extension telephone.

When the paging port is activated and the control input terminal is closed, the ZP-001T module connects the line.

Step 2. Select the output channel.

Press [0] first, followed by the output channel number* ([1] – [8] or [9] when selecting all numbers simultaneously). Pressing the [#] key completes the output channel selection.

*In the 1-channel or 2-channel output operation method, press the ZP-001T's control output number ([1] – [4] or [9] when selecting all numbers simultaneously).

Example: To select Outputs 2 and 3, press [0] [2] [3] [#].

To make an all-zone call, press [0] [9] [#].

Step 3. Begin paging.

When the pre-paging tone is set to ON (p. 44-A5), begin paging after the tone sounds.

When the selected output channel is being used by other broadcast with higher priority level, a busy tone is heard from the handset, indicating that paging cannot be performed.

Step 4. Deactivate the paging port to terminate paging.

Since this method differs depending on the type of exchange, please read the instruction manual for the extension telephone.

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9.2.2. Ring signal mode

Step 1. Make a call from the extension telephone to the ZP-001T module.

After a calling tone sounds twice, the ZP-001T receives the call and a callback tone is heard from the handset.

Step 2. Select the output channel.

Press [0] first, followed by the output channel number* ([1] – [8] or [9] when selecting all numbers simultaneously). Pressing the [#] key completes the output channel selection.

*In the 1-channel or 2-channel output operation method, press the ZP-001T's control output number ([1] – [4] or [9] when selecting all numbers simultaneously).

Example: To select Outputs 2 and 3, press [0] [2] [3] [#].

To make an all-zone call, press [0] [9] [#].

Step 3. Begin paging.

When the pre-paging tone is set to ON (p. 44-A5), begin paging after the tone sounds.

Paging can be performed within 30 seconds after the call gets through. After 30 seconds have elapsed, the line is automatically disconnected.

When the selected output channel is being used by other broadcast with higher priority level, a busy tone is heard from the handset, indicating that paging cannot be performed.

Step 4. To terminate paging, press [0] [0] [#], and then replace the handset.

If dialing [0] [0] [#]: Pressing a first [0] terminates paging (a DTMF tone for the first [0] is output), and the ZP-001T disconnects the line after the [#] has been pressed.

If replacing the handset without dial operation: After a signal tone is transmitted about 3 times, the paging is terminated and the line disconnected.

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9.3. Releasing Key Lock

The key lock function prevents the front-mounted keys or knobs from being tampered. (Refer to p. 78 "Key Lock Function Setting.")

You can temporarily operate the locked keys by entering a password to unlock them. Operation after password entry differs depending on the locked keys.

Step 1. Press the locked key.

The password entry screen is displayed with the flashing indication of the character entry position on the extreme left.

Note

If the front-mounted key operation is locked, the password entry screen appears after you press the input or output selection key and attempt to rotate the input or output volume control.

Step 2. Press the Enter key if no password has been set.

If the password has been set, enter it using the Input channel selection keys.

Entering a character causes the next character entry position to flash for character entry.

When the entered password is correct, the locked key is released. If the registered password is comprised of 1 to 3 characters, as soon as entered 1 to 3 characters agree with them, the locked key is released.

When released keys are those of the type related to input and output operations, they become temporarily operable, but revert to the locked state if they are left unused for 1 minute.

When utility-related keys are released, the key lock menu screen is displayed, clearing the password setting automatically.

Move to the screen for which you want to make a change. When wishing to lock the keys using the password even after the setting has been changed, set the password again. (Refer to p. 82 "Password setting".)

To simultaneously release all locked keys, set the all-key lock function to OFF on the all-key lock ON/OFF setting screen.

When the power switch is locked, the password entry screen is not displayed if the power switch is pressed, and so the power cannot be turned off.

Since the key lock function helps to prevent the front panel keys or knobs from being tampered, their operation can be performed by controls through the control input terminals even if the keys or knobs are locked.

(Example when input keys are locked)

INPUT SELECT

1 1

I N 1 – I N 1

: O N + 1.0

INPUT VOLUME

E N T E R P A S S W O R D _ _ _ _

INPUT SELECT

2 2

E N T E R P A S S W O R D _ _ _

INPUT SELECT 6

E N T E R P A S S W O R D

I N 1 – I N 1	: O N + 1.0

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10. PAGING WHILE POWER IS OFF

The 9000 Series amplifiers are designed to initiate paging by way of the ZP-001T module or activate the Event*1 even while the power is OFF*2.

The unit operates as follows when the power is switched OFF:

•Events*1 by control input (including the C-001T module) can be activated, but those using the VOX (Voice Operated Exchange) function cannot be activated.

•The unit returns to Power-OFF state after Event or paging completion.

•Broadcasts can be initiated from the ZP-001T regardless of whether the operation mode is set to Ring Signal or Paging Port.

•Broadcasts cannot be performed for 2 seconds during which the Event is activated and the power amplifier begins to operate.

•When the power is switched OFF while an Event*1 is being activated by way of the control input with the power ON, even if the Event*1 is still left activated, the above-mentioned Events*1 or paging calls from the ZP001T will have a priority regardless of priority level.

Controls to be performed during power-OFF

The power switch located on the amplifier front panel is a soft-switch, and not a mechanical switch to be used to turn on or off the power supply's primary side. Therefore, the internal microcomputer is still operating even if the power switch is set to OFF.

The following controls can be performed when the power is OFF.

•Remote power control by control input

Power can be switched on and off using the external contact.

•Event*1 activation by control input

Turns on the unit's power and activates the assigned Event (Trigger-set Event having the input with Priority 1 – 7) using the external contact. The unit returns to power-OFF state after Event operation completion.

•Paging by the ZP-001T

Turns on the unit's power. The unit returns to power-OFF state after paging completion.

*1 The Event activation applies in the normal matrix operation. Take it as "Input channel ON" in the 1-channel or 2-channel output operation.

*2 The state that the front panel-mounted power switch is set to OFF position, and the power is still supplied to the unit from the AC inlet.

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11.SYSTEM DESIGN-TO-OPERATION FLOW

1.Design the system.

1.1.Determine the input and output equipment.

1.2.Set the input-to-output routing and priority.

2.Prepare equipment.

2.1.Mount modules. (Refer to p. 89.)

2.2.Check to confirm that the Mode switch is set to the matrix mode. (Refer to p. 26.)

2.3.Connect the power source to the unit using the power cord, then turn on the power switch.

3.Perform equipment settings.

3.1.Select the operation method. (Refer to p. 36.)

3.2.Set the input parameters. (Refer to p. 41.)

3.3.Set the audio output names. (Refer to p. 46.)

3.4.Set the Event. (Normal matrix operation only) (Refer to p. 47.)

3.5.Set the utility function. (Refer to p. 52.)

3.6.Perform preliminary settings for the adjustment function. (Refer to p. 66.)

3.7.Set the key lock function. (Refer to p. 78.)

3.8.Switch off the power. (Refer to p. 29.)

4.Install equipment.

4.1.Mount equipment in a rack. (Refer to p. 103.)

4.2.Perform connections. (Refer to p. 92.)

5.Adjust equipment.

5.1.Switch on the power. (Refer to p. 29)

5.2.Make adjustments while monitoring the sound. (Refer to p. 66.)

6.Operate the system.

•Activate set broadcast patterns through remote control. (Refer to p. 118.)

•Perform operation using the front panel keys and knobs. (Refer to p. 29.)

•Make paging calls. (Refer to p. 31.)

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12. SELECTING OPERATION METHOD

In the matrix mode, when the unit's power is first turned on after shipment from the factory, there is the case where the operation method can be or cannot be selected. This depends on the 9000 Series amplifier model and its module configuration. When the operation method selection is possible, proceed to the related settings after selection.

POWER

When AC power is first fed to the unit and the power switch is first turned on after the unit was shipped from the factory.

Memory check

When the A-9060S, A-9120S, or A-			Unless otherwise specified:				When the A-9060DH or A-9120DH with ZP-
924SH without T-001T installed is			The unit operates in the normal				001T but without T-001T installed is used:
used:			matrix operation.				Either the 2-channel output operation or
Either the 1-channel output operation			Any other operation methods				normal matrix operation can be selected.
or normal matrix operation can be			cannot be selected.				Note
selected.							As the 2-channel operation method applies
							to only the amplifier with high-impedance
							output, press the Escape/Back key at the
							operation method selection screen as
							shown below when the amplifier model is A-
							9120DL (low-impedance output version).
Operation method selection screen							Operation method selection screen
S I N G L E - O U T A P P L I ?							B G M / P A G E A P P L I ?
ENTER		ESC/BACK					ESC/BACK		ENTER

M O D E S I N G L E - O U T M O D E M A T R I X M O D E B G M / P A G E

1-channel output operation		Normal matrix operation		2-channel output operation
				(BGM/Paging operation)

Note

Once the operation method is set, its selection screen does not appear until the settings are initialized. To change the operation method, change the relevant setting in the Utility setting flow. (Refer to p. 55.)

When you have uploaded the operation mode setting data to the unit using the supplied 9000 Series Programming Software, enter the setting mode by holding down the Utility key for 2 seconds or more, then press the Memory key to exit there, and the set operation mode is confirmed.

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13. SETTING

Ensure that the Mode switch on the unit's rear panel is set to the MATRIX position before performing the setting. The setting items include those which must be set before operation (audio input/output, Event, and utility settings), those which are adjusted while actually monitoring the sound (adjustment mode settings), and those which restrict operations of front panel keys and knobs (key lock settings).

Select each item on the setting menu screen that appears after entering the setting mode, then proceed to the detailed settings. Broadcast, if present, is not interrupted when you enter the setting menu screen, but is interrupted when you proceed further to the subsequent setting screen except for the Adjustment mode.

If the AC power supply is cut off during setting, the parameters that have been set so far are all canceled. When the power returns, the unit is powered up in the normal use state just before entering the setting mode.

Tip

You can make setting data easily on the PC by using the Programming Software or the Excel file prepared as a utility tool for data setup; both are contained in the supplied CD-ROM.

For data setup on the Programming Software and the Excel sheets, refer to the instruction manuals of "PROGRAMMING SOFTWARE" and "EASY DATA SETUP USING EXCEL SHEETS" also contained in the CD-ROM.

13.1. Setting Menu Flow

Normal use state

MEMORY	UTILITY
Setting menu screen	(P. 41, P. 42)

I N P U T – S E T T I N G

PARAMETER

Setting menu screen

(P. 46)

O U T P U T – S E T T I N G

PARAMETER

Setting menu screen

(P. 47)

E V E N T – S E T T I N G

PARAMETER

Setting menu screen

(P. 52)

U T I L I T Y – S E T T I N G

PARAMETER

Setting menu screen

(P. 68)

A D J U S T

PARAMETER

Setting menu screen

(P. 79)

K E Y L O C K

PARAMETER

Perform settings related to individual input and output channel names or input sources.

Set the name of each output channel.

Set broadcast patterns, BGM broadcast groups and activation, and BGM broadcast termination. (Only in normal matrix operation)

Perform settings related to remote control, priority (FIFO and LIFO) settings and other utility settings.

Operate the unit actually and adjust the sound in real time while monitoring the sound.

Restrict the use of the unit's front panel-mounted keys and knobs.

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13.2. Setting Keys and Knobs

Output channel ON/OFF key					Memory key
Input channel ON/OFF key					Utility menu key
[Front]
	INPUT SELECT
	1
	2
	3
	4
	5	INPUT VOLUME	OUTPUT VOLUME	PARAMETER	POWER
		ON/OFF	ON/OFF	MEMORY	UTILITY
	6
	7		OUTPUT SEL	ENTER	ESC/BACK
TOA 9000 SERIES AMPLIFIER A-9120DH	8

Input channel selection keys	Screen shift keys
Input volume control	Escape/Back key
Output channel selection key	Parameter setting knob
Output volume control	Enter key

This figure represents the A-9120DH.

38

13.3. Basic Setting Operation

13.3.1. Entering the setting mode

Holding down the Utility menu key for 2 seconds or more displays the setting menu screen.

Note

You cannot enter the setting mode as long as any indication is displayed in the upper line of the VFD screen. To enter, delete the indication by pressing the Memory key, then hold down the Utility key for 2 seconds or more.

Normal use state	Setting menu screen
	UTILITY
	I N P U T – S E T T I N G

13.3.2. Setting screen operation examples

[Moving the setting screen or setting item]

Use the Screen shift key mainly. (The Enter and Escape/Back keys may also be used.)

• Examples of using the Left and Right shift keys

When moving the setting screen:

I N P U T – S E T T I N G S E L E C T I N P U T C H

When moving the setting item on the same screen:

H P F

–

4 0 0 H Z

L P F – 1 2 . 5

H P F – 4 0 0 H Z L P F

–

1 2 . 5

• Example of using the Up and Down shift keys

I N 1 – I N P U T 1

I N 1

P R I O R I T Y 8

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[Setting content selection]

Use the Parameter setting knob in most cases.

In some cases, however, use the input and output channel selection keys, or the input and output channel ON/OFF keys.

	PARAMETER
I N P U T 1 P R I O R I T Y 8	I N P U T 1 P R I O R I T Y 1

For example, to select an input channel, use the input channel selection key as shown below.

S E L E C T I N P U T C H		I N 1 – I N P U T 1

INPUT SELECT

1

13.3.3.Returning from setting mode to normal use state

•Pressing the Escape/Back key when the setting screen is displayed returns the display to the setting start screen on the upper hierarchy level.

•Pressing the Memory key at the setting menu screen saves the setting contents and returns the display to the normal use state.

Normal use state

MEMORY
	ESC/BACK
Setting menu screen	Setting screen
E V E N T – S E T T I N G	E V E N T 0 1 R O U T E
	ESC/BACK
	Setting screen
	E V E N T 0 1 O U T 1

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13.4. Input Parameter Setting

13.4.1. Setting flow chart

[Normal matrix operation]

The screen display examples shown above may differ from actual displays.

The on-screen indications shown in red here (actually shown by flashing cursors) are parameters or setting contents to be selected with the Parameter setting knob, input channel selection key or other designated keys.

The indications of the [], [], [], and [] arrows represent that the screen is switched with the Screen shift key.

Use the Parameter setting knob for each parameter selection.

41

[1-channel or 2-channel output operation]

42

13.4.2. Input setting items

Use the Parameter setting knob for each parameter selection.

(A1) Input channel name setting

I N 1 – _ _ _ _ _ _ _

The flashing portion is the cursor position for entering channel name characters.

Select a character from the alphanumeric character list by rotating the Parameter setting knob, then move the cursor with the Right shift key.

Entering a new name overwrites the existing name, if there is.

To delete the character, select [ _ ] (under-bar) with the Parameter setting knob. Space cannot be entered. Up to 7 characters can be used to set the name.

Even when an input channel name has been set, some setting screens display the channel number, not the set name.

Setting Range 7 characters (default: IN1 – 8)

(A2) Input sensitivity setting

(when the D-001T/R is used or when the AN-001T is used and ANC operation is set to ACTIVE)

I N 1 – S E N S I T I V I T Y – 1 0

Select the input sensitivity from the following 9 levels depending on the input sources:

Setting Range –60, –54, –48, –42, –36, –30, –24, –18, –10 dB (default)

Note

Setting the input sensitivity for the AN-001T's input channel automatically determines the reference level which is a starting point for detecting the change in ambient noise level. The reference level can be fine adjusted in Adjustment mode. (p. 68, p. 73-D14)

(A3) Phantom power ON/OFF setting

(when the D-001T/R is used or when the AN-001T is used and ANC operation is set to ACTIVE)

I N 1 – P H A N T O M – O F F

Set the Phantom power to ON or OFF.

Note: When the module is the D-001R, this function can be set to ON but cannot be output.

Setting Range ON, OFF (default)

•ON: Supplies the phantom power. (except D-001R)

•OFF: Does not supply the phantom power.

(A4) VOX ON/OFF setting (only in the normal matrix operation, when the D-001T/R is used)

I N 1 – V O X – O F F

Set the voice operated exchange (VOX) to ON or OFF.

Setting Range ON, OFF (default)

•ON: Activates the set Event only when the audio signals are input to the module.

•OFF: The VOX function does not work.

43