OFF button to end the 
TALK button to switch to communication with the door station.
1. The ararm sounds aren't interlocked with chime tone volume. The alarm sounds at a level equivalent to 10 (HIGH) (fixed).
2. The length of the alarm sound varies depending on the specifications of the connected monitor station.
3. When connecting with 
OFF button is not pressed.
JK-1SD specifications
The Aiphone JK-1SD is a cutting-edge intercom system designed to enhance home communication while providing enhanced security features. It seamlessly integrates modern technology with user-friendly functionality, making it an excellent choice for homeowners and property managers alike.At the heart of the Aiphone JK-1SD is its impressive 7-inch color touchscreen display. This high-resolution screen allows users to clearly see and engage with visitors at their door. The display features intuitive navigation, making it simple for anyone to operate, whether they are tech-savvy or not. The system also supports video recording, providing a valuable feature for security-conscious users.
One of the standout features of the Aiphone JK-1SD is its ability to connect with various Aiphone door stations and other devices through a robust network. This flexibility allows users to tailor their intercom system to suit their specific needs and preferences. The door station can include a high-quality camera with night vision capabilities, enabling clear video feeds even in low-light conditions.
The Aiphone JK-1SD utilizes advanced technologies, such as high-fidelity audio systems, to ensure crystal-clear sound during conversations. This feature is particularly important in multi-story buildings or larger homes, where distance can diminish audio quality. The intercom system also includes a built-in microphone and speaker, further enhancing the communication experience.
Users can benefit from the convenience of controlling additional features through the JK-1SD's touchscreen, such as unlocking doors remotely. The system can connect with smart locks, allowing homeowners to grant access to authorized visitors with ease, adding a layer of convenience and security.
Moreover, the Aiphone JK-1SD supports integration with mobile devices. Users can receive alerts and access video feeds directly on their smartphones, allowing for seamless monitoring of their property from anywhere, at any time. This feature is especially valuable for property owners who travel frequently or manage rental properties.
In summary, the Aiphone JK-1SD is a sophisticated intercom system that combines advanced technology with practical features. Its 7-inch touchscreen, clear audio quality, smart integration capabilities, and video recording options make it a popular choice for anyone looking to enhance their home security and communication. Whether for residential or commercial applications, the Aiphone JK-1SD stands out as a reliable and efficient intercom solution.