APC/500-600 with APC 500 connection kit—length = 500; APC 600—length = 600
| U | Sound frequency | Sound level [dB] | Symbol | Order number |
|---|---|---|---|---|
| - | High 210 Hz ± 5% Low 170 Hz ± 5% | 118 | APC/500-600 | TFK-69BT |
APC/500-600 with APC 500 connection kit—length = 500; APC 600—length = 600
| U | Sound frequency | Sound level [dB] | Symbol | Order number |
|---|---|---|---|---|
| - | High 210 Hz ± 5% Low 170 Hz ± 5% | 118 | APC/500-600 | TFK-69BT |