TOA W-906A - Manual
TOA W-906A – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.
Table of Contents:
- Page 2 – GENERAL DESCRIPTION
- Page 3 – NOMENCLATURE AND FUNCTIONS; Input volume controls; Adjust gain of input 1 – 6 respectively.; Master volume controls; Adjust overall gain of unit.; Equalizer controls; Comes on when power is switched on.; Equalizer security cover; Equalizer Section
- Page 4 – Connects to power source.; Speaker output terminals; Connects to speakers.; Module input ports; Junction Box
- Page 5 – INSTALLATION AND CONNECTION; Installing Procedure; Step 3. Connecting power cable
- Page 6 – , 25 V and 70 V via the output transformer (matching transformer) and; Note; • When connecting speakers to the 4; and OT IN; Remove shorting bar
- Page 7 – Step 8. Input connections; CAUTION
- Page 8 – Input Expander; Unpacking; Adjusting graphic equalizer; Modules
- Page 9 – Output Fuse; Wiring is correctly done at the output terminal board.; HOW TO USE VOLUME CONTROL COVER; After adjusting the input volume control, remove its knob.
- Page 10 – OUTPUT EQ CHARACTERISTIC
OPERATING INSTRUCTIONS
NEW 900 SERIES
IN-WALL MIXER POWER AMPLIFIER
W-906A
W-912A
INPUT 1
POWER
ON
250 V 3 A
250 V 6 A
OFF
OFF
MAX
INPUT 2
INPUT 3
AC FUSE
OFF
ON
LOW PASS
OFF
ON
HIGH PASS
OUT
63
125
250
500
1 k
2 k
4 k
8 k
16 k
63
125
250
500
1 k
2 k
4 k
8 k
16 k
IN
EQUALIZER
OUTPUT FUSE
COMPRESSOR
INPUT 4
INPUT 5
INPUT 6
MASTER
12
6
0
6
12
12
6
0
6
12
900 SERIES
WALL AMPLIFIER
POWER
PEAK
Please follow the instructions in this manual to obtain the optimum results from this unit.
We also recommend that you keep this manual handy for future reference.
1. GENERAL DESCRIPTION
............................ 2
2. FEATURES
.................................................... 2
3. NOMENCLATURE AND FUNCTIONS
Front .............................................................. 3
Front (viewed with the front cover removed) .... 4
4. INSTALLATION AND CONNECTION
.......... 5
5. SERVICING
.................................................... 8
6. OPERATION
................................................ 8
7. HOW TO USE VOLUME CONTROL COVER
.... 9
8. OUTPUT EQ CHARACTERISTIC
............. 10
9. BLOCK DIAGRAM
.................................... 10
10. SPECIFICATIONS
..................................... 11
Accessories ................................................ 12
TABLE OF CONTENTS
"Loading the manual" means you need to wait until the file loads and becomes available for online reading. Some manuals are very large, and the time they take to appear depends on your internet speed.
Summary
2 1. GENERAL DESCRIPTION The TOA W-906A and W-912A Mixer Power Amplifiers control and mix up to six independent input signalsplus two inputs with use of expanding kit. The W-906A delivers up to 60 W of output power and the W-912A120 W. Optional accessory modules are available for use with the W-906A...
3 3. NOMENCLATURE AND FUNCTIONS [Front] 1. Power switch A p p l i e s l i n e p o w e r . T w o - p o s i t i o n p u s h b u t t o nswitch for on-off modes. 2. Input volume controls Adjust gain of input 1 – 6 respectively. 3. Master volume controls Adjust overall gain of unit. 4. Modules (optional)...
4 [Front] (viewed with the front cover removed) 17. AC power cord Connects to power source. 18. Speaker output terminals Connects to speakers. 19. Output terminals Select output impedance with this terminal. 20. Low-cut switch Cuts off unnecessary low frequency. 21. Module input ports Accept PLUG-IN...
