460 AutoCAD file
: 460 Presentation Audio Mixer
460 Data Sheet
460 User's Guide
460 Control Protocol for v1.0-1.05 460 Control Protocol v1.06 460 Control Protocol v1.08 and higher
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Check cables and connections to see if: 1. Outputs are driving inputs and inputs are fed from outputs. 2. Signal from the source(s) is getting to the 460. 3. The signal chain after the 460 is functioning. 4. Check if…
1. Check input connector wiring. 2. Check output connector wiring. 3. If the hum or buzz is present in inputs 3 or 4, try connecting the chassis of the source equipment to the chassis of the 460. 4. Check for…
Lower the gain settings for inputs 1 & 2 using the DIP switches. (Applicable only to inputs 1 & 2).
1. Check input signal levels and level control settings. 2. Check to see if the source signal is noisy. 3. Check if there is too much noise downstream by using the output level controls of the 460 at Mute.
Check inward downward expander (gate). The threshold setting may be too high.