Toa DA-500F-HL CU User Manual

OPERATING INSTRUCTIONSMULTICHANNEL POWER AMPLIFIERSDA-550F CUDA-500F-HL CUThank you for purchasing TOA's Multichannel Power Amplifier. Please car

10107. NOMENCLATURE AND FUNCTIONS[Front] 123 4 5DA-550FDA-500F-HL1. Power switch [ON/OFF]Turning this switch on causes the amplifier tofunction, and t

1111[Rear] DA-550F67912DA-500F-HL6712 13988 991110 101110 106. AC power cord (2 m or 6.56 ft)The socket-outlet shall be installed near theequipment an

1211. CH 1 mode ON/OFF switch [CH 1 TO ALL, ON / OFF] Setting this switch to ON transmits the Channel 1input signal to all channels. (CH1 to All ch mo

13Step 1. Turn off this unit's Power switch.Step 2. Set the BRIDGE ON/OFF switches and CH 1 mode ON/OFF switch.Step 3. Set the HPF ON/OFF switch.

14SwitchBRIDGE 1BRIDGE 2CH 1 mode ONONONSettingCH1CH1CH2CH3CH4BRIDGE 1BRIDGE 2Speaker output terminals8 Ω-+-+[1 input - 2 outputs]8 ΩDA-550F16 – 19.6

15CH1-+CH2-+Speaker output terminalsSwitchBRIDGE 1BRIDGE 2CH 1 mode OFFONOFFSetting4 – 8 Ω4 – 8 Ω8 ΩCH1CH2CH3CH1CH2CH3CH4BRIDGE 2-+[3 inputs - 3 outpu

16Connector connectionsStep 1. Loosen the terminal screw, then insert the cable.Step 2. Retighten the terminal screw. (Pull on the cable to ensure it

1711. PROTECTION OPERATION LIST Failure Protection Operation Indicator Remedy RecoveryOvercurrent due to overloadCurrent limiter activated when impeda

1813. CLEANING THE FILTERStep 1. Turn off this unit's Power switch.Step 2. Remove the ventilation panel as shown in the figure. Step 3. Detach th

1915. BLOCK DIAGRAMS15.1. DA-550FCurrent LimiterShort DetectorProtection CircuitOUTPUT 1relayCH 1OUTPUTCH 2OUTPUT+4 dB-10 dBCH 1 sensitivity selection

21. IMPORTANT SAFETY INSTRUCTIONS • Read these instructions.• Keep these instructions.• Heed all warnings.• Follow all instructions.• Do not use this

2016. HOW TO USE THE CONTROL/MONITOR TERMINALSThe Control/Monitor terminals on the rear panel permit power ON/OFF control of the individual channels a

2116.3. 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 C

2216.6. RJ45 Connector's Pin Arrangement and Cable Color CodesCategory 5 twisted pair cable for LAN (CAT5-UTP)RJ45 pin No.To Control/Monitor term

23* 0 dB = 0.775 VNote: The design and specifications are subject to change without notice for improvement. Removable terminal plug (3 pins) ...

133-02-00055-00URL: http://www.toa.jp/* 0 dB = 0.775 VNote: The design and specifications are subject to change without notice for improvement. Remov

3Note: This equipment has been tested and found to comply with the limits for a Class A digitaldevice, pursuant to part 15 of the FCC Rules. These lim

4When 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

5• The unit is designed exclusively to be mounted inan equipment rack. Be sure to follow theinstructions below when rack-mounting the unit.Failure to

6CONSEILS DE SÉCURITÉ• Avant l'installation ou l'utilisation, lire attentivement l'ensemble des instructions de cette section pour unfo

7L'éclair accompagné d'un symbolereprésentant une pointe de flèche àl'intérieur d'un triangle équilatéral avertitl'utilisateu

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

96. INSTALLATION PRECAUTIONS• When mounting the unit in an equipment rack, the inside of the rack must be sufficiently ventilated. To achieve sufficie