Analysis
Analyzer - Audio Meters
The ‘Analyzer - Audio Meters’ instrument displays 16 x audio meters along with peak level indication and
audio pair phase indication. In addition dBFS values are indicated at the base of each meter.
Dolby E, D and D+ streams are detected by the system with Dolby stream indication in blue.
The HDMI instrument output carries a stereo pair of audio, as does the SDI instrument output. The same
signal is made available on pins 7 and 8 of the 26-way D-type at the rear of the Qx chassis.
Stereo pair monitoring selection is provided by selecting the speaker icon above each set of audio
meters. Mono channel selection is provided by selecting the appropriate solo bus located between the
audio meters and the speaker icons.
Menu options provided:
l Input Select > [Image/Sub-Image 1 Group 1-4, Image/Sub Image 1 Group 5-8, Sub-Image 2 Group 1-4,
Sub-Image 2 Group 5-8, Sub-Image 3 Group 1-4, Sub-Image 3 Group 5-8, Sub-Image 4 Group 1-4,
Sub-Image 4 Group 5-8, AES IO]
l Ballistics > [PPM Type I, PPM Type II, Vu, VuFr]
l PPM Scale Type > [dBFS, dBu -18dBFS, dBu-20dBFS, BBC, DIN45406, NordicN9]
l Hat Hold Time > [0.00...10.00, infinite]
l Monitor Buttons > [Enabled, Disabled]
l Solo Buttons > [Enabled, Disabled]
Up to two audio meter instrument windows can be enabled providing 32 simultaneous channels of audio
metering. Each window is assignable to monitor groups 1 to 4 (defined in SMPTE ST 299-1) or groups 5 to
8 (defined in SMPTE ST 299-2) in any of up to 4 potential sub-image ANC areas as defined in SMPTE ST
2082-10.
Each audio window is scalable from 1/32 to 1/4 of screen area.
Page 52 PHABRIX Qx User Manual
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