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General| Brand | Huawei |
|---|---|
| Model | EMU |
| Category | Microphone |
| Language | English |
Describes the exterior, interfaces, functions, and sensors of the EMU.
Lists the product version related to this document.
Specifies the target readers for this document.
References the section detailing changes made to the EMU User Guide.
Explains the structure and content of the document chapters.
Describes the functions of the environment monitoring unit (EMU).
Describes the exterior of the two EMU models.
Describes the internal structure of the EMU, including board layout and DIP switches.
Describes the communication ports of the EMU, including RS485 and RS232.
Describes the monitoring ports of the EMU for various sensors.
Describes the monitoring port for the water sensor.
Describes the monitoring port for the smoke sensor.
Describes the monitoring port for the infrared sensor.
Describes the monitoring port for the door status sensor.
Describes the monitoring port for the humidity/temperature sensor.
Describes the monitoring port for Boolean signals.
Describes the monitoring port for analog signals.
Describes monitoring ports for relay node Boolean signals.
Describes the technical and performance specifications of the EMU.
Lists the technical specifications of the EMU.
Lists the performance specifications of the EMU.
Describes the water sensor and its specifications.
Shows the exterior of the YW517B water sensor.
Lists the technical specifications of the YW517B water sensor.
Describes the smoke sensor and its specifications.
Shows the exterior of the JTY-GD-01K smoke sensor.
Explains the working principle and indicators of the smoke sensor.
Lists the technical specifications of the JTY-GD-01K smoke sensor.
Describes the infrared sensor and its specifications.
Shows the exterior of the MC-760T infrared sensor.
Explains the working principle of the infrared sensor.
Lists the technical specifications of the MC-760T infrared sensor.
Describes the door status sensor and its specifications.
Shows the exterior of the AGX105F door status sensor.
Explains the working principle of the door status sensor.
Lists the technical specifications of the AGX105F door status sensor.
Describes the humidity/temperature sensor and its specifications.
Shows the exterior of the WS302A1T4 humidity/temperature sensor.
Explains the working principle of the humidity/temperature sensor.
Lists the technical specifications of the WS302A1T4 humidity/temperature sensor.
Describes requirements for self-selected sensors.
Lists requirements for self-selected sensors.
Lists requirements for self-selected water sensors.
Lists requirements for self-selected door status sensors.
Lists requirements for self-selected smoke sensors.
Lists requirements for self-selected infrared status sensors.
Specifies requirements for the EMU installation position.
Lists checks to perform before installing the EMU.
Describes how to install EMU Model A.
Lists items required before installing EMU Model A.
Provides step-by-step instructions for installing EMU Model A.
Describes how to install EMU Model B.
Lists items required before installing EMU Model B.
Provides step-by-step instructions for installing EMU Model B.
Outlines requirements for installing various sensors.
Describes how to install the water sensor.
Provides context and precautions for water sensor installation.
Details the steps for installing the water sensor.
Describes how to install the smoke sensor.
Lists requirements and precautions for smoke sensor installation.
Details the steps for installing the smoke sensor.
Describes how to install the infrared sensor.
Lists requirements for infrared sensor installation.
Details the steps for installing the infrared sensor.
Describes how to install the door status sensor.
Lists requirements and notes for door status sensor installation.
Details the steps for installing the door status sensor.
Describes how to install the humidity/temperature sensor.
Lists requirements and precautions for humidity/temperature sensor installation.
Details the steps for installing the humidity/temperature sensor.
Provides steps for commissioning the EMU.
Lists common EMU faults and their solutions.
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