Mackie ART300A دليل المستخدم

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Specifications
ART300A
System:
Voice Equalization: Active Speaker System
+4.0 dB @ 3kHz
Freq. Range (–10 dB):
+4.0 dB @ 6kHz
Quick-Start Guide
55Hz-19kHz
The ART300A is a full-range two-way
Indicators:
Freq. Response (±3 dB): professional active speaker system that
Power ON, Limiter
75Hz-16kHz combines high power and wide bandwidth in
Amplifiers:
a light-weight enclosure for fixed-installation
Horz. Coverage Angle (–6 dB):
systems. The 12" low-frequency transducer, in
LF Amplifier Power:

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Connections Rear Panel Features and Controls The XLR connectors use the following AES standard: 1. INPUT is a balanced XLR input jack that Pin 1 = Ground (Shield) accepts mic-level or line-level signals. Pin 2 = Hot (+) 2. OUTPUT is a balanced XLR output jack in Pin 3 = Cold (–) parallel with the INPUT jack, allowing the signal to “loop through” for daisy-chaining speakers together. 3. LINE/MIC switch for mic-level or line-level signals at the INPUT. 4. VOLUME control adjusts the input-stage gai