7:21
Orchestra - tuning of the orchestra before performance - National Theater HNK Ivan Zjec - Rijeka City, C ...
0:14
Fire alarm test - alarm signal on an air system - siren with loud beeping - luxury hotel - Tay Ninh, V ...
0:10
Fire alarm test - alarm signal on an air system - close up siren with loud beeping - luxury hotel - Tay N ...
2:12
Fire alarm test - air system - air blowing starting and stopping - luxury hotel - Tay Ninh, Vietnam - Z ...
1:57
Fire alarm test - loud beeping alert on a hallway - five star hotel - Vietnam - Zoom F8n, DPA 4060.
0:01
Microphone tap three times, to test
0:05
LFE test tone. Sweep 80hz to 10hz. 5 seconds at 12db
0:30
LFE test tone. Long sweep from 10hz to 80hz. 30 seconds at 12db.
0:30
LFE test tone. Long sweep from 10hz to 120hz 30 seconds at 12db.
0:05
LFE test tone. Sweep from 10hz to 80hz. 5 seconds at 12db.
1:00
LFE test tone oscillator. 115hz 60 seconds at 12db.
1:00
LFE test tone oscillator. 75hz 60 seconds at 12db.
1:00
LFE test tone oscillator. 45hz 60 seconds at 12db.
1:00
LFE test tone oscillator. 55hz 60 seconds at 12db.
1:00
LFE test tone oscillator. 40hz 60 seconds at 12db.
1:00
LFE test tone oscillator. 95hz 60 seconds at 12db.
1:00
LFE test tone oscillator. 80hz 60 seconds at -12db.
0:30
LFE test tone. Sweep 120hz to 10hz. 30 seconds at 12db.
1:00
LFE test tone oscillator. 65hz 60 seconds at 12db.
0:05
LFE test tone. Sweep 120hz to 10hz. 5 seconds at -12db