Toa A-1724 User Manual

OPERATING INSTRUCTIONSPA AMPLIFIER A-1706A-1712A-1724Please follow the instructions in this manual to obtain the optimum results from this unit.We als

1011. BLOCK DIAGRAM ++++++87654321AUX 4–20 dB/10 kΩAUX 3–20 dB/10 kΩMIC 6–60 dB/600 ΩAUX 2–20 dB/600 ΩMIC 5–60 dB/600 ΩAUX 1–20 dB/600 ΩMIC 4–60 dB/60

1112. SPECIFICATIONSModel No. A-1706 A-1712 A-1724Power Source 220 – 230 V AC or 240 V AC, 50/60 HzRated Output 60 W 120 W 240 WPower/Current C

13. DIMENSIONAL DIAGRAM (Applicable to all models) 107.788.4Unit: mm367420326.518.5133-12-845-5CURL: http://www.toa.jp/Traceability Information for E

2TABLE OF CONTENTS1. SAFETY PRECAUTIONS ... 32. GENERAL DESCRIPTION ...

31. SAFETY PRECAUTIONS • Be sure to read the instructions in this section carefully before use.• Make sure to observe the instructions in this manual

4When Installing the Unit• Never plug in nor remove the power supply plugwith wet hands, as doing so may cause electricshock.• When unplugging the pow

5This figure represents the A-1724.132456 78 910114. NOMENCLATURE AND FUNCTIONS [Front] 1. Power switchPress to turn ON the power.Press again to turn

69. Zone selector switchesSelect the desired broadcast zone.Pressing the ZONE 1 and 2 switches allows theZONE 1 and 2 output terminals (14) to outputs

Be sure to attach the supplied terminal cover after connection completion. Because high voltage isapplied to the speaker terminals, never touch these

Phantom PowerOver 10 cmOver 10 cmOver 10 cm86. FUNCTION SWITCH SETTINGS Set the rear-mounted Function switch as shown below.7. SPEAKER ZONE SELECTIONP

99. RACK MOUNTING To mount the unit in a standard 19" equipment rack, use the optional MB-25B Rack Mounting Bracket. Attach the MB-25B to the uni