Calltou Window Speaker Intercom System,Dual Way Anti Interference Intercommunication Microphone Talk Through Glass Window,For Business,Bank,Office,Hospital,Counter,Store,Station,School And More

Frequently Asked Questions

• Q: What is the working voltage of the CallToU Window Speaker Intercom System? A: The working voltage is DC twelve volts. This voltage ensures optimal performance and compatibility with your power supply.
• Q: What is the maximum working current for this intercom system? A: The maximum working current is two hundred milliamps. This allows for stable operation and efficient power usage during intercommunication.
• Q: What is the output power of the CallToU Window Speaker? A: The output power is two watts plus three watts. This high output allows for clear and loud sound transmission.
• Q: What is the microphone sensitivity of the intercom system? A: The microphone sensitivity is forty-five decibels plus or minus two decibels. This sensitivity ensures clear voice capture even in noisy environments.
• Q: What is the frequency range for no distortion in this intercom? A: The frequency range is ten hertz to fifteen kilohertz. This range provides a broad spectrum for clear audio quality.
• Q: How do I install the CallToU Window Speaker Intercom System? A: Installation is simple; just turn on the power and press the switch. The included double-sided tape and locating pieces facilitate easy setup.
• Q: Can I use this intercom system in a noisy environment? A: Yes, it is designed for noisy environments. The advanced language processing chip provides clear sound even through glass.
• Q: Is this intercom suitable for outdoor use? A: No, it is primarily for indoor use at locations like banks and hospitals. It is designed for glass barriers and indoor communication.
• Q: How do I adjust the volume on the CallToU intercom system? A: The volume can be adjusted separately for internal and external settings. This feature ensures optimal audio levels for different environments.
• Q: How do I keep the CallToU Window Speaker in good condition? A: To maintain the intercom, keep it clean and avoid exposure to extreme conditions. Regularly check connections to ensure optimal performance.
• Q: Is there a way to record conversations using this intercom? A: Yes, it has a built-in recording output jack. This feature allows for connection to external recording equipment for audio capture.
• Q: What happens if the intercom system arrives damaged? A: If the intercom arrives damaged, you should contact customer support for assistance. They can help you with return or replacement options.
• Q: Does this intercom system have a warranty? A: Yes, it typically comes with a manufacturer's warranty. Check the packaging or product details for specific warranty terms.
• Q: How does the anti-interference feature work? A: The intercom uses a four-core high-strength aluminum foil shielded wire. This design minimizes interference and ensures clear communication.
• Q: Can I connect this intercom to additional speakers? A: No, this intercom system is designed for direct communication without additional speaker connections. It functions as an independent unit.
• Q: What materials are used in the construction of this intercom? A: The intercom features a high-quality diaphragm and a metal protection tube. These materials enhance durability and sound quality.