DA-239 | Intercom System with Window Speaker Interphone
• Full automatic communication control, duplex voice intercom communication technology automatically recognizes and process the voice signal without any operation during communicationÂ
• Stereo output port for both internal and external voice signal output (for bank clerk recording), the recording function is not controlled by the power button and function buttonsÂ
• Use high-performance components, high output power up to 5W, clear and loud sound quality, high voice resolution Independent mute control button on host unit for both external and internal units, which can be controlled according to the applicationÂ
• Elegant appearance design with LED light indicator on the buttonsÂ
• Customized anti-side tone processing chip for automatic squelch control and effectively minimizing the howling audio signal input function
