ZDL-9908 Bank/Office/Store/Station Counter Window Intercom System, Dual-Way Intercommunication Microphone, Interphone System in Pakistan for Rs. 12500.00

If there is a problem with loud noises,please...
1. The noise performance of the operating environment is poor, so the distance between the host and the extension should be increased;
3. It is better to have obstructions between the host and the extension to prevent mutual interference;
2. Adjust the volume, too much volume will produce noise.
If there is a problem of microphone or speaker not working/no sound/side not working,please...
1. Check whether the connection line is loose;
2. Check whether the mute button is on;
3. Check whether the volume knob is at the lowest level;
4. It is best for customers to speak 20cm away from the microphone, it will be difficult to record the voice if it is too far away.


Quality diaphragm, clear call Retevis RT-9908 window intercom system has the quality diaphragm it will keep your communication clearly and smoothly.	Smart microphone Excellent metallic material microphone not only transmit clearly,but also could adjust height according to your needs.	Length enough 187 cm outside miscrophone line will offer you more convenient. Easy to install and use.


Clearly instruction and easy to use There are clearly instruction for every button it is easy to use for your group. Tip lights will remind you if your voice have been transmitted successfully.	Clear and distinguished voice Comprehensive application of electro-acoustic technology experience the selection of high performance electro-acoustic circuit design High power microphone,voice clear and loud voice distinguished high	Streamline design Main unit is made of luxurious aluminum alloy and internal microphone for extension. One-wire connection and simple installation