Tieline Merlin PLUS User Manual page 26

26 Merlin PLUS User Manual v2.0
Configure Report-IT Audio Reference Scales
The Report-IT setting is used for compatibility when streaming audio using Tieline's Report-IT
smartphone application.
1. Press the SETTINGS
2. Navigate to Audio and press
3. Navigate to Ref Level and press
4. Select Report-IT and press
The Report-IT metering scale is between -23dBFS and 0dBFS and audio levels should average
around the nominal 0vu point at -10dBFS. Audio peaks should not exceed 0dBFS.
Default PPM Metering Displayed
The following PPM settings are displayed by default in the codec. The default settings can be
adjusted via Settings > Audio > PPM Mode.
Mono and Stereo Metering
When connected with a mono program the codec will display a mix of inputs 1 and 2 on PPM1.
PPM 3 displays the level of return audio.
When connecting with a stereo program, the codec displays audio on PPM1 & 2 for inputs 1
and 2 and PPM 3 & 4 for the return program audio.
Important Note: When sending an audio stream to multiple endpoints using a multi-
unicast program, the codec PPMs will display the same audio monitoring as for a default
mono or stereo connection. The return audio PPM metering will display return audio from
the first connection dialed within the multi-unicast program.
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© Tieline Pty. Ltd. 2017