| Place of Origin | Guangdong, China |
| Brand Name | DT |
| Model Number | LS-4228 |
| Type | Buzzer |
| SPECIFICATIONS | ||
| Model | Unit | LS-42300-L120A1-S12 |
| Diameter | mm | 42 |
| Height | mm | 16.0 |
| Operating Voltage | Vdc | 3~18 |
| Rated Voltage | Vdc | 12 |
| *Max. Rated Current | mA | 25 |
| *Min. Sound Output | dBA | 100 at 30cm |
| *Frequency | kHz | 3.0 ± 0.5 |
| Tone Nature | Continues | |
| Operating Temperature | °C | -20 ~ +60 |
| Housing Material | ABS | |
| Terminal | Lead Wire |
Dimension
China factory ISO aproved transmitter
2015 Dia 48.2*19.2mm high quality high performance 300-3400Hz classic microphone
2015 excellent 2" good performance replace carbon aluminum round china transmitter
Huasheng 48.2*19.2mm high quality aluminum round used in telephone transmitter microphone
48.2mm aluminum round replace carbon used in telephone micro transmitter
China new design 48.2mmx19.2mm good performance round electret telecommunication transmitter
Outdoor noise reduction helmet earphones
Load Speaker 32 ohm 0.5W 50mm
High end speaker 40mm headphone speaker QC25/boss sound effect subwoofer headphone speaker
40MM noise reduction speaker horn buzzer