–Fully automatic two-way intercom, automatic gain control
–Have recording jack, external recording equipment can be connected
–Internal and external volume can be adjusted separately
Product Name | Hands free Dual-way Window Speaker Intercom System wireless intercom |
Output Power | 2W+3W |
Microphone sensitivity | 55dB±2dB |
Application field | Banks, securities, hospitals, post offices, checkout counters, business halls, ticket offices, toll booths and other places. |