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Retevis RT-9908 Dual Way Window Intercom System Bank Counter Interphone Zero-touch For Business Store Bank Station Tickets Window


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                  Auto dual-way intercommunication without pressing any button

                  Anti-interference and noise-free function

                  Dual-way audio record output

                  This model is 110 V/220V Voltage

                  All of our items are brand new.

                  Anti-interference and noise-free function

                  Two-way voice intercom communications technology, automatic identification of processing speech signals during a call does not require any action

                  Dedicated anti-side tone processing chip, with auto-mute function

                  Application of fully automated call control, outside the machine's microphone and speakers to use the integration of design and front-line system of the host to connect, easy installation

                  Comprehensive application of electro-acoustic technology experience, the selection of high performance electro-acoustic circuit design, the output power up to 3W, voice clear and loud voice distinguished high.

                  Inside and outside the two-way voice signal output(recording by the bank teller), a stereo jack output mode can prevent voice recording function controlled by the power switch and the function buttons

                  Application: bank, securities, bus station Where guard glass again theft is installe




                  Working voltage: AC9V/1A

                  Main sound (sub sound): 3W

                  Inside microphone: -48db 20Hz-20KHz

                  Outside microphone: -48db 20Hz-16KHz

                  Exterior size: 158 x 87 x 46cm/78 x 20 mm


                  Package Included:

                  1 x Dual-way counter interphone

                  1 x External speaker

                  1 x Charger

                  1 x English User manual

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