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Operation Manual

Public Address Amplifier

MA-206/212

MA-206_212_E_MA-206_212_E  10. 7. 23.  오후 3:19  페이지 2

Summary of Contents for MA-206

Page 1: ...Operation Manual Public Address Amplifier MA 206 212...

Page 2: ...ction It has heed to be easy to disconnect the device To disconnect the device from power separate AC input cable from inlet or unplug the AC Cord CAutION These servicing instructions are for use by q...

Page 3: ...ation Environment 2 Important Safety Instructions 2 Features 3 Accessories 3 Operation 3 Front Panel 4 Rear Panel 6 Connecting Speakers 8 Applications 9 Block Diagram 10 Specifications 11 Service Proc...

Page 4: ...or other apparatus including amplifiers that produce heat 9 Do not defeat the safety purpose of the polarized or grounding type plug A polarized plug has two blades with one wider than the other A gro...

Page 5: ...lect 5 speakers individually or totally ANNOUNCEMENT CHIME AND SIREN VCA VOLTAGE CONTROLLED AMPLIFIER EXT MUTE EXT CHIME AND TEL IN FUNCTION 10 DOT LED LEVEL METER Operation Operation 1 Do not connect...

Page 6: ...rcuitry and MUTE function When the protection LED is on illuminated the protection circuitry is active indicating that the unit is not operating normally 5 GRAPHIC EQUALIZER Each slider controls the c...

Page 7: ...This indicates the main output signal level relative to the rated power output which is marked as 0dB 9 SIREN SWITCH LED Pressing this switch will activates the siren circuitry Pressing it a second w...

Page 8: ...When these two terminal are shorted the output signal is blocked and the protection indicator on the front panel is turned on 4 VCA VOLTAGE CONTROLLED AMPLIFIER TERMINAL The VCA allows remote adjustm...

Page 9: ...UT 6 RCA JACK It can be used as an extra stereo input for a stereo source such as a tape deck or CD player NOTE When both inputs are used the signal is summed and combined 8 PRIORITY CONTROL VOLUME Th...

Page 10: ...that the total impedance is not less than the rated impedance indicated For 4 low impedance speakers connect in parallel with the positive connectors to the 4 terminal and the negative connectors to...

Page 11: ...PUBLIC ADDRESS AMPLIFIER 9 MA 206 212 Applications Applications...

Page 12: ...PUBLIC ADDRESS AMPLIFIER 10 MA 206 212 Block Diagram Block Diagram...

Page 13: ...PEAKER OUT IMPEDANCE 70V 82 70V 41 100V 167 100V 83 Operating Temperature 10 C 40 C Power Source 100 120VAC or 220 240VAC 50 60Hz Supplied AC mains transformer depends on country requirements Power Co...

Page 14: ...PUBLIC ADDRESS AMPLIFIER 12 MA 206 212 Dimensions...

Page 15: ...ilable by contacting your warranty provider Variations and Options Variations and Options Variations Products supplied through legitimate sources are compatible with local AC power requirements Option...

Page 16: ...pany but rather a global company that is truly international in scope with factories and offices in Korea and China and sales and marketing operations located in Japan Europe and the U S A With more t...

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