User manual BIAMP MXA SERIES

[. . . ] 16) In order to comply with international safety requirements for operating temperature, clearance of at least 5cm or 1. 97" must be maintained between this device and other rack-mounted devices. This spacing will ensure that all exposed metal surfaces are safe to touch. 11) Only use attachments/accessories specified by the manufacturer. Explanation of safety related markings and symbols which appear on the outside of the apparatus. Lightning Bolt: Hazardous Live voltages present when this unit is in operation. [. . . ] Potentiometers are wired with high-side to (+10V), low-side to ( ), and wiper to (C). Mute switches simply connect (C) to ( ), with no (+10V) connection required. Music On Hold Level: This control adjusts the volume level of a Music On Hold output (see below). To turn the output off completely, set this control to the counter-clockwise position (min). Music On Hold Output: These three terminals provide a balanced line-level output as a source for phone systems. For unbalanced output, wire high to (+) and ground to ( ), leaving (-) unconnected. Pre Out & EQ In: These two RCA jacks provide pre-tone patching for external equipment. When used as an 'insert point' for external signal processors, set the associated Link switch to the (off) position. When using Pre Out for recording and/or EQ In for stacking, the Link switch may remain in the (on) position. Line Out & Amp In: These two RCA jacks provide post-master patching for external equipment. When used as an 'insert point' for external signal processors, set the associated Link switch to the (off) position. When using Line Out for external amps and/or Amp In for stacking, the Link switch may remain in the (on) position. Low Cut: This switch controls a low-cut filter (12dB/octave @ 125Hz) at the amplifier input. CAUTION: To avoid output fault conditions, Low Cut must be used when driving 25/70/100 Volt speaker systems (see Installation Instructions on pg. Also, any other system equalization affecting frequencies below 125Hz should remain flat or be used as cut-only. This also precludes boosting of the Bass control (see above) in these applications. DIP Switches: The five DIP switches above each input are used to assign specific functions to those individual channels. Phantom Pwr assigns +48 Volts DC phantom power to the channel input, for powering condenser microphones. CAUTION: To avoid damage to equipment, assign phantom power only on channels being used as inputs for conderser microphones. When signal is present in a priority channel, any nonpriority channels which are assigned to Auto Mute will be muted by their selected amounts (see below). NOTE: A priority channel cannot be auto muted by another priority channel, but a priority channel can be manually muted (see below). Auto Mute assigns a (non-priority) channel to be muted whenever signal is present in any priority channel. [. . . ] statements, representations or warranties made by any dealer do not constitute warranties by Biamp Systems. Biamp Systems shall not be responsible or liable for any statement, representation or warranty made by any dealer or other person. No action for breach of this warranty may be commenced more than one year after the expiration of this warranty. BIAMP SYSTEMS SHALL NOT BE LIABLE FOR SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOST PROFITS OR LOSS OF USE ARISING OUT OF THE PURCHASE, SALE, OR USE OF THE PRODUCTS, EVEN IF BIAMP SYSTEMS WAS ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. Biamp Systems 9300 S. W. [. . . ]