GLMedia — blank worksheet: SDI to Audio4K, groups and CLARITY M. No tests performed. Event / date / person responsible / off-air test window: Source(s) / models / formats / channels and content / channel identification: SDI to Audio4K unit / firmware / manual edition / Converters Setup version: Initial/proposed switch8: OFF analog or ON AES/EBU: Initial/proposed switch6/5 / expected channel group: Jack1 / Jack2 / Jack3 / Jack4 | expected channel or pair | received content | evidence SDI OUT next device / same SDI source / next group / final receiver: Redundant ALT SDI IN / backup source / independent observation: Output Levels / pair link / initial/tested value / result at destination: Console or CLARITY M exact model / installed version / identified SUB-D cable: AES path1 / path2 / path3 | adapter model | cables | received channels TC-recommended NA2FBNC / NADITBNC-FX 110/75 Ω function: record which is tested and why. SYS source / AES or plug-in mode / sample rate / red-NoDigitalLock or green-DigitalLock: Measurements saved before source change (changing the source resets the meters): Film/ITU display order / expected ITU routing / actual L-R-C-LFE-LS-RS identification: Actual content / final SDI path / configuration restored / open item and responsible person: Do not use digital lock as proof of correct content or Film/ITU as channel remapping.