Table of Contents
Advertisement
PA AMPLIFIERS
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.
A-2030 L A-2030 H A-2030 SA
A-2060 L A-2060 H A-2060 SA
A-2120 L A-2120 H A-2120 SA
A-2240 L A-2240 H A-2240 SA
TOA Corporation
OPERATING INSTRUCTIONS
Advertisement
Table of Contents
Related Manuals for Toa A-2030 L
Summary of Contents for Toa A-2030 L
- Page 1 OPERATING INSTRUCTIONS PA AMPLIFIERS A-2030 L A-2030 H A-2030 SA A-2060 L A-2060 H A-2060 SA A-2120 L A-2120 H A-2120 SA A-2240 L A-2240 H A-2240 SA Please follow the instructions in this manual to obtain the optimum results from this unit.
-
Page 2: Table Of Contents
TABLE OF CONTENTS IMPORTANT SAFETY INSTRUCTIONS……………………….……….. 3 SAFETY PRECAUTIONS ………………………………………………… 3 GENERAL DESCRIPTION ……………………………………….………. 5 FEATURES…………………………………………………………………. 5 NOMENCLANTURE AND FUNCTIONS 5.1 Front …………………………………….………………..……………. 6 5.2 Rear ……………………………………………….………..………….. 6 MUTING FUNCTION ………………………………………..…………….. 7 CONNECTIONS 7.1. Input Connections ……………….………………………….….……. 8 7.2. Output Connections ………………………………….………..…….. 9 7.3. -
Page 3: Important Safety Instructions
1. IMPORTANT SAFETY 2. SAFETY PRECAUTIONS INSTRUCTIONS • Before installation or use, be sure to carefully read all the instructions in this section for correct and safe • Read these instructions. operation. • Keep these instructions. • Be sure to follow all the precautionary instructions in this section, which contain important warnings and/or •... - Page 4 AC outlet and contact • When connecting the unit's power cord to an AC your nearest TOA dealer. Make no further attempt to outlet, use the AC outlet with current capacity operate the unit in this condition as this may cause allowable to the unit.
-
Page 5: General Description
3. GENERAL DESCRIPTION TOA’s Basic Amplifiers A-2030, A-2060, A-2120 and A-2240 are high cost-performance mixer power amplifiers suited for broadcasting paging or background music in schools, offices, shops, factories, mosques, churches and large rooms 4. FEATURES • High durability, high reliability, and high cost performance. -
Page 6: Nomenclanture And Functions
5. NOMENCLATURES AND FUNCTIONS 5.1. Front 5.2. Rear 1. Power Switch 6. Bass Control Press to turn ON the power. Adjusts bass response. Rotate Press again to turn the power STANDBY. counterclockwise to reduce it. The maximum Disconnect the AC mains plug or DC position provides flat characteristics. -
Page 7: Muting Function
10. Output Terminals 13. AUX Input Terminals Connect to speakers. When connecting -20dB, 10kΩ, unbalanced. Monaural RCA pin speakers use only one of the speaker output jacks. Accept external equipment output terminals, low or high impedance. signal. 11. Terminal Cover 14. -
Page 8: Connections
7. CONNECTIONS 7.1. Input Connections ● Mic1, Mic2, Mic3 Connection (Phone Plug) Because MIC input is electronically balanced type, it uses double pole phone plug. Two Core Shielded Cable Double Pole Plug To Mic ic Phantom Switch Position In the case of Dynamic Microphone In the case of Phantom Power Microphone PHANTOM PHANTOM... -
Page 9: Output Connections
7.2. Output Connections ● Low Impedance Speaker ● 70V Line Speaker ● 100V Line Speaker +24V COM 4Ω COM 70V 100V +24V COM 4Ω COM 70V 100V +24V COM 4Ω COM 70V 100V 4 - 16 Ω 70V Line 100V Line Speake r Speake r Speaker... -
Page 10: Installation
8. INSTALLATION Keep the unit’s all sides over 10 cm (3.94 inches) away from object that may obstruct air flow to prevent the unit’s internal temperature rise. 9. VOLUME CONTROL SETTINGS Output levels are adjustable with individual volume controls. For music play or announcement, adjust the corresponding volume control so that the red peak indicator lights intermittently. -
Page 11: Dimensional Diagram
11. DIMENSIONAL DIAGRAM ● A-2030 L, A-2030 H, A-2030 SA ● A-2060 L, A-2060 H, A-2060 SA units: mm(inches) ● A-2120 L, A-2120 H, A-2120 SA ● A-2240 L, A-2240 H, A-2240 SA... -
Page 12: Specifications
The design and specifications are subject to change without notice for improvement. Traceability Information for Europe (EMC directive 2004/108/EC) Manufacturer: Authorized representative: TOA Corporation TOA Electronics Europe GmbH 7-2-1, Minatojima Nakamachi, Chuo-ku, Kobe, Hyogo Suederstrasse 282, 0537 Hamburg, Japan Germany URL: http://www.toa.jp/...