Toa DA-500FH CE-AU User Manual

OPERATING INSTRUCTIONSMULTICHANNEL POWER AMPLIFIERSDA-500FH CE301DA-500FH CE-GBDA-500FH CE-AUThank you for purchasing TOA's Multichannel Power Am

10CH3-+CH4-+Speaker output terminalsSwitchBRIDGE 1BRIDGE 2CH 1 mode ONOFFONSetting8 Ω4 – 8 Ω4 – 8 ΩCH1CH3CH4CH1CH2BRIDGE 1-+[1 input - 3 outputs (2)]C

11Connector connectionsStep 1. Loosen the terminal screw, then insert the cable.Step 2. Retighten the terminal screw. (Pull on the cable to ensure it

129. PROTECTION OPERATION LIST Failure Protection Operation Indicator Remedy RecoveryOvercurrent due to overloadCurrent limiter activated when impedan

1312. DIMENSIONAL DIAGRAM46544276.288.448237122.5404.2Unit: mm11. CLEANING THE FILTERStep 1. Turn off this unit's Power switch. Step 2. Remove th

1413. BLOCK DIAGRAMS13.1. DA-550FCurrent LimiterShort DetectorProtection CircuitOUTPUT 1relayCH 1OUTPUTCH 2OUTPUT+4 dB-10 dBCH 1 sensitivity selection

1514. HOW TO USE THE CONTROL/MONITOR TERMINALSThe Control/Monitor terminals on the rear panel permit power ON/OFF control of the individual channels a

14.3. About Pin 7 of the Control/Monitor TerminalsA ground common to all the control and monitor terminals is assigned to Pin 7.Both Pins 7 of the Con

1714.6. RJ45 Connector's Pin Arrangement and Cable Color CodesShielded Category 5 twisted pair cable for LAN(CAT5-STP)RJ45 pin No.To Control/Moni

18* 0 dB = 0.775 VNote: The design and specifications are subject to change without notice for improvement. Power cord (2 m) ...

Power cord (2 m) ... 1Removable terminal plug (3 pins) ...

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

133-22-237-7AURL: http://www.toa.jp/Traceability Information for Europe (EMC directive 2004/108/EC)Manufacturer:TOA Corporation7-2-1, Minatojima Naka

3When Installing the Unit• Do not expose the unit to rain or an environmentwhere it may be splashed by water or other liquids,as doing so may result i

• Avoid installing the unit in humid or dusty locations,in locations exposed to the direct sunlight, near theheaters, or in locations generating sooty

54. HANDLING PRECAUTIONS• Keep the input cable away from the output cable. If installed close to each other, oscillation could occur. • To avoid unit

66. NOMENCLATURE AND FUNCTIONS[Front] 1. Power switch [ON/OFF]Turning this switch on causes the amplifier tofunction, and turning it off causes the am

7DA-550FDA-500FH7912981110 107912981166 [Rear] 6. AC inletConnect the supplied power cord to this inlet.The socket-outlet shall be installed near thee

8Step 1. Turn off this unit's Power switch.Step 2. Set the BRIDGE ON/OFF switches (DA-550F only) and CH 1 mode ON/OFF switch.Step 3. Connect the

9SwitchBRIDGE 1BRIDGE 2CH 1 mode ONONONSettingCH1CH1CH2CH3CH4BRIDGE 1BRIDGE 2Speaker output terminals8 Ω8 Ω-+-+[1 input - 2 outputs]CH1-+CH2-+Speaker