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Talk-back System DA-235 Preface Dear Customer, Thank you for purchasing Takstar DA-235 Talk-back System. In order to better understand and use the product, please read this manual carefully. If you have any questions or suggestions, please contact our local dealer. Features Hands-free two-way intercom system that automatically recognizes and ○...
Host Unit Sensitivity: -44dB±3dB (0dB=1V/Pa at 1KHz) ○ Frequency Response: 100Hz-12KHz Note: The above data are measured by Takstar laboratory. Function Descriptions ① Power button: Press the power button to turn on/off the window intercom system. The LED indicator lights up when the system is powered on.
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Talk-back System DA-235 ⑤ AUX IN: accepts external audio source such as a computer via a 3.5mm cable. ⑥ REC OUT: outputs audio signals of both internal and external units, which can be used for recording of bank teller. ⑦ EXTENSION: accepts extension unit.
Talk-back System DA-235 Troubleshooting I. No sound 1. Check if the power adapter is connected properly, unplug and retry. 2. Turn the volume knob clockwise to increase the volume if it is set too low. II. Howling/feedback 1. Poor acoustic insulation or loud ambient noise. Try increase the distance between the units or turn down the volume.
This manual contains up-to-date technical specifications as of printing. However, specifications contained herein may not conform to your particular product since Takstar is constantly improving its products. Also, specifications, devices or accessories available may vary from region to region. If you have any questions, please contact our local sales outlet.
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