The Microphone with prelude sound (when open, prelude music is released), with light ring prompt function, with good anti-cell phone, electromagnetic, high frequency interference ability.
Specification：
| Model | T-621A |
| Capsule Type | Condenser |
| Polar Pattern | Cardioid |
| Frequency Response | 40Hz-16000Hz |
| Mic Sensitivity | -43±2dB |
| Prelude Sensitivity | -50dB±2dB |
| Bell Reminder Function | YES |
| Wire Equipment | 10m (XLRF t turn 6.35 audio cable) |
| Microphone Length | 420mm |
| Dimension | 125 x 150 x 455mm |
| Weight | 0.67kg |
| Power Supply | ~AC 220/50Hz (Power Adapter DC 11.4V) DC9V |
