Two-Way Window Intercom System for Counter (RL-9909)
Two-way Window Intercom System for Counter in Bank and Hospital (RL-9909)
Dual-way Wired Voice Intercom System,Window Intercom System
Suitable for places with inside and outside intercommunication such as banks, ticket, ect
Two-way Intercom System For Counter
Complete dual-way intercom system for easy operation.
Built-in American Microsoft language processing chip for clear voices.
Indoor and outdoor volumes separately adjustable
Suitable for places with inside and outside intercommunication such as banks, hospitals, ticket offices, and stock companies, etc.
Working Voltage: DC9V.
Most Working Current: 500mA.
Main sound box, sub-sound box: 2W-2W, 100Hz-15kHz.
Inside Microphone: -48dB+(-)2dB, 20Hz-20kHz.
Outside Microphone: -48dB+(-)2dB, 20Hz-16kHz.
Exterior size: Main Box: 158*87*46mm; Sub-box: 91*77*23mm
| Working Voltage | DC9V. |
| Most Working Current | 500mA. |
| Main sound box, sub-sound box | 2W-2W, 100Hz-15kHz. |
| Inside Microphone | -48dB+(-)2dB, 20Hz-20kHz. |
| Outside Microphone | -48dB+(-)2dB, 20Hz-16kHz. |
| Exterior size | |
| Main Box | 158*87*46mm |
| Sub-box | 91*77*23mm |
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