SPON Digital Window Intercom DWT-6507A/B with Physical Button

Main functions

• Adopt single DSP multi-channel language auto-control technology, avoiding squeaking and disturb to realize real digital full-duplex intercom.

• Recognizing sound source, control environment noise, automatically adjust volume and restore the original sound.

• Providing three mode scene(quiet, standard, noisy), support one-key adjustment.

• Wiring external and internal intercom adopt one line to connect the desk, better solving the loosen caused by moving and keeping the desk more clear and beautiful.

• Professional cavity structure design, adopting hard metal cavity to prevent machine resonance, purify and naturalize the sound to transparent.