Description

The APM104 is a digital paging microphone for 4 zones which is equipped with a condenser element with cardioid characteristic, mounted on a 30 cm gooseneck. By means of a built-in compressor limiter, the output level of the microphone signal is constantly maintained. The status of the reproduced signal is indicated on the front panel, to ensure the speaker that the message is clear and audible in all situations. The console has 4 zone selection buttons and three standard buttons with preassigned functions: PTT (Push To Talk), select all and clear. The functions can be freely programmed by using the APM configuration software. In combination with the AUDAC ARU relay groups, the APM paging consoles offer a wide range of possibilities.

Technical specifications

Available models

APM104MK2		MK2 version

System specifications

Microphone		Type		Back electret condenser
		Gooseneck length		350 mm
Polar Pattern			Cardioid (unidirectional)
Frequency		Response (± 3 dB)		100 Hz – 20 kHz
Sensitivity (1W 1m)			-42 dB
Indicators			3 Colours illuminated push button
			Level & status indication LED’s
Internal storage			10 minutes audio or messages spread over max 30 files
Power		Consumption		4.8 W (max.)
		Supply		24 V DC (min. 16V DC)
Connectors			RJ45 (data + Power)
Max. cable length		Without external PSU		113 m
		With external PSU		300 m
Connection standard			TIA EIA T568B
Buttons			4 x programmable zone function
			1 x PTT (push-to-talk)
			1 x select & clear all

Product Features

Dimensions			120 x 55 x 190 mm (W x H x D)
Weight			1.350 kg
Data protocol			RS-485
Audio protocol			Analogue
			Digital (configurable)
Required cabling		Analog		UTP CAT5E
		Digital		UTP CAT6
Colours			Grey metallic front panel
Construction			Steel
Accessories		Included		Windscreen (MWS05 B)
		Optional		ARJ03P junction box
				CP45ARJ RJ45 junction plate
				PSD24x external Power supply

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