API Audio TCS-II handleiding
Handleiding
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TCS-II API
9
The 512C Preamp provides a comprehensive suite of controls:
• GAIN: Microphone and instrument preamp gain
• POL: Preamp output polarity inverter
• 48V: Phantom Power
• PAD: -20dB microphone pad / -6dB line pad
• INPUT: Mic-Line-Instrument input selector
• INST: ¼” unbalanced, high-impedance instrument input
• PEAK: +22dBu output peak indicator
• Input Source LEDs: Illuminated LED indicates the selected source
3.3 512C Input Selection
The 512C Preamp can receive three (3) input sources:
• MIC (Microphone): Rear panel XLR microphone input with switchable 48V phantom power
• INST (Instrument): Front panel ¼” jack, unbalanced, Hi-Z instrument-level input
• LINE: Rear panel ¼” TRS balanced, low-impedance, +4dBu line-level input
3.3.1 Input Switch
The INPUT switch is used to select the active input source. Only one source can be active
at a time. The INPUT switch is a momentary selector which cycles through the three
input sources, LINE-INST-MIC. The input source LEDs indicate the active source:
• LINE: Red LED
• INST (Instrument): Yellow LED
• MIC (Microphone): Green LED
3.3.2 Microphone Input
Select the microphone input (MIC) by pressing the INPUT button until the
red MIC LED illuminates. The MIC IN connector on the rear panel will be the
active input:
• Female, 3-pin XLR microphone input
• Balanced, low-impedance
• 48v phantom power
• 34dB to 68dB of gain
• -20dB pad
• Green MIC LED illuminates when active
48V: Provides 48 volt phantom power to the MIC IN female XLR connector
• Illuminates when engaged
IMPORTANT: Caution should be exercised when engaging phantom power!
Damage can occur if phantom power is applied to some audio
devices, including most ribbon microphones. The TCS-II output
should also be muted (CUT) when engaging the 48V switch.
-20dB PAD: Inserts a -20dB attenuator after the MIC input
• Illuminates when engaged
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Productinformatie
Merk | API Audio |
Model | TCS-II |
Categorie | Niet gecategoriseerd |
Taal | Nederlands |
Grootte | 7243 MB |