QSC ATTEROTECH Axiom BT1 - ML1 Signal Metering and Controls; ML1 Device Configuration Options

Attero Tech by QSC Axiom Product Family
User Manual
 QSC, LLC 2020 614-00063
– ML1 – Signal Metering LED Indications
The ML1 is equipped with two LED indicators below the rotary
encoders for each the ¼”/XLR Mic input and the 3.5mm line input.
The following chart indicates the available LED status
information:
Figure 5 – LED Signal Metering
LED State
Status
Off
No signal present
Green
-60 dBFS to < -20 dBFS
Yellow/Amber
-20 dBFS to < -3 dBFS
Red
-3 dBFS to 0 dBFS
Note: The full scale output of the Axiom bus is optimized for
+20dBu levels, so 0dBFS in terms of metering refers to +20 dBu
– ML1 – Controls
The ML1 controls the desired input gain simply using the
coinciding input knob (see Figure 4). Turning the knob clockwise
raises the level, while counter-clockwise lowers.
– ML1 – Device Config & Workflow
Overview
The ML1 may be configured for single use, or daisy-chained with
one other Axiom device.
The default configuration is for single device use with Port B
disabled and XLR enabled.
Figure 7 - Switch Label/Config Options
The CH1 Select switches allows the integrator to route either the
XLR or a sum of the XLR and 3.5mm inputs to the CH1 output of
Axiom Port A.
The CH2 Select allows the integrator to route either the 3.5mm
input or the Axiom Port CH1 (daisy chained Axiom device) to the
CH2 output of Axiom Port A.
Figure 6 - Signal Flow