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Biamp AUTOONE Operation Manual

Biamp AUTOONE Operation Manual

Automatic mixer
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autoONE
Automatic Mixer
Operation Manual
Biamp Systems, 10074 S.W. Arctic Drive, Beaverton, Oregon 97005 U.S.A.
(503) 641-7287
www.biamp.com

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Summary of Contents for Biamp AUTOONE

  • Page 1 Automatic Mixer Operation Manual Biamp Systems, 10074 S.W. Arctic Drive, Beaverton, Oregon 97005 U.S.A. (503) 641-7287 www.biamp.com...
  • Page 2 blank 16Feb07...
  • Page 3: Table Of Contents

    Features include NOM attenuation, adaptive threshold sensing, speech- Rear Panel pg. 3 frequency filtering, manual priority override, selectable channel-off attenuation, and selectable last mic hold. The autoONE is covered by a five-year warranty. Logic Outputs pgs. 4 & 5 autoONE features include: Specifications pg.
  • Page 4: Front Panel

    On Indicator: When the Power Cord is plugged in, and power is settings will be arrived at depending on how you adjust this control. applied to the autoONE, the red On indicator remains lit. If Threshold is set fully clockwise, then turned counter-clockwise until all channels are easily activated by normal signal levels, the threshold will be as high above ambient noise as possible.
  • Page 5: Rear Panel

    Output section. When using multiple autoONE mixers within a system, connect Main Output of one mixer to Stack In of the next mixer, and so forth. All mixers except the final autoONE should be assigned as ‘slaves’ (see Master DIP Switches below).
  • Page 6 (reducing feedback problems). For example, if a speaker is located directly above microphone #1, the Logic Output for Channel 1 of the autoONE can be used to turn off that speaker relay when microphone #1 is active (see diagram on next page).
  • Page 7: Logic Outputs

    LOGIC OUTPUTS Logic/Relay circuit autoONE +12 Volts DC 12V Relay Power Supply − Pin #1 normally closed common Contacts normally open Logic Output #1 1N4004 Coil Diode Pin #9 Logic Outputs controlling indicators autoONE +12 Volts DC Indicator Panel Power Supply −...
  • Page 8: Specifications

    SPECIFICATIONS Frequency Response (20Hz~20kHz @ +4dBu): +0/-0.5dB Maximum Output: THD + Noise (20Hz~20kHz @ +4dBu): < 0.03% main & aux outputs +24dBu Output Noise (20Hz~20kHz, main & 1 channel @ nominal): < -75dBu channel & main patch +18dBu Maximum Gain: Maximum Input: mic/line input to main/aux outputs 86dB...
  • Page 9: Block Diagram

    BLOCK DIAGRAM autoONE Block Diagram aux pre aux post aux disable (Ch.8 only) gate +10dB open +24V channel patch channel 8 trim peak only detect input level attenuator attenuator phantom 18dB 12dB (gate) (gate) Input Channels power mute discrete transistor...
  • Page 10: Warranty

    WARRANTY BIAMP SYSTEMS IS PLEASED TO EXTEND THE FOLLOWING 5-YEAR LIMITED WARRANTY TO THE ORIGINAL PURCHASER OF THE PROFESSIONAL SOUND EQUIPMENT DESCRIBED IN THIS MANUAL 1. BIAMP Systems warrants to the original purchaser of new THIS WARRANTY IS IN LIEU OF ALL OTHER products that the product will be free from defects in material WARRANTIES, EXPRESS OR IMPLIED.