1. Safety Danger! High risk: This symbol indicates an imminently hazardous situation such as "Dangerous Voltage" inside the product. If not avoided, this will result in an electrical shock, serious bodily injury, or death. Warning! Medium risk: Indicates a potentially hazardous situation. If not avoided, this could result in minor or moderate bodily injury. Caution! Low risk: Indicates a potentially hazardous situation.
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Microphone Keyboard Extension ABT-EKB-20M User Manual Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat or in direct sunlight. No naked flame sources, such as lighted candles, should be placed on the apparatus.
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Do not disassemble the device or attempt to repair or modify it. The device does not include user replaceable components inside the chassis. Opening the chassis and unauthorized repairs will void the warranty. Unauthorized substitutions may result in fire, electric shock or other hazards. Safety check.
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Microphone Keyboard Extension ABT-EKB-20M User Manual This label may appear on the bottom of the apparatus due to space limitations. Caution! To reduce the risk of electrical shock, DO NOT open covers. Refer servicing to qualified service personnel only. Warning! To prevent fire or shock hazard, do not expose units to rain or moisture.
2. ABT-EKB-20M – keyboard extension Every extension added to fireman microphone or zone microphone provides additional 20 functional buttons. The extension has two I2S interfaces to connect another extension. In accordance with EN54-16, one of the buttons should call microphone visual and sound signaling test.
Connection ABT-EKB-20M with microphones ABT-EKB-20M ABT-DMS up to 0,5 meter F/UTP Cat5e Fig. 2. Connection with microphones Connection multiple ABT-EKB-20M with microphones Up to 5 ABT-EKB-20M can be connected to ABT-DMS / ABT-DMS-LCD / ABT-DFMS. ABT-EKB-20M ABT-EKB-20M ABT-EKB-20M ABT-EKB-20M ABT-EKB-20M Fig. 3.
4. Technical data Model ABT-EKB-20M Power supply RJ45 from DFMS or DMS Degree of protection IP 31 Keyboard and controls Number of keys Number of LED 20 × RGB + 20 × green LED colors RGB (red, green, blue) + separate LED green...
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Microphone Keyboard Extension ABT-EKB-20M User Manual...
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Ambient System Sp. z o.o. ul. Bysewska 27 | 80-298 Gdańsk | Poland T: +48 58 345 51 95 | ambient@ambientsystem.eu EN 54-16 certified by Building Research Institute www.ambientsystem.eu...
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