IS-2048 security image intercom system is a security image intercom system with features such as a seven-segment digital display, operation indicator LED, operation keyboard, answer key, message key, speaker, microphone, and door opening key. It can be used for functions such as administrator calling residents, activating message indicator, resident calling administrator, resident emergency assistance, and door station calling administrator.
The manual describes the IS-2048 security video intercom system, showing its aluminum alloy housing, seven‑digit display, LED indicators, keypad, speaker, microphone, door‑open key and other controls. It outlines the functions of the administrator console, resident handset, and door unit.
Operational procedures cover how an administrator calls a resident, how a resident calls the administrator, emergency rescue calls, door‑unit calls to the administrator, and how an administrator can call another administrator. Each procedure lists the button presses and audio feedback required for successful communication and door control. This manual is written in Chinese.
| Operation indicator | LED |
|---|
After answering a door‑unit call, the administrator presses the “開門” key to unlock the door.