AKG.D 542 ST-S Paging

MICROPHONE

W/BASE

D 542 ST-S “plug & play” paging station

The D 542 ST-S for crystal-clear announcements!

The D 542 ST-S has been designed for paging and PA systems at airports, in supermarkets, and other noisy places. A cardioid dynamic microphone capsule provides a speech- optimized frequency response and high rejection of ambient noise to ensure optimum intelligibility even in very noisy environments. With its permanently attached coiled cable, the D 542 ST-S is ready for connecting to any sound system with XLR microphone inputs, and the intuitive ON/OFF switch is very easy to use.

SPECIFICATIONS

	Polar pattern:	Cardioid
	Frequency range:	150 Hz to 15 kHz
	Sensitivity:	2.2 mV/Pa
	Max. SPL für 1 % THD:	133 dB
	Equivalent noise level:	<21 dB-A
	S/N ratio (A-weighted):	>73 dB
	Electrical impedance:	530 Ω
	Recommended load impedance:	>2.000 Ω
	Connector:	3-pin male XLR
	Cable length:	Approx. 50 cm (20 in.) to approx. 100 cm (40 in.)
	Dimensions
	Base (L x W x H):	160 x 120 x 65 mm (6.3 x 4.7 x 2.6 in.)
	Gooseneck:	Dia.: 13 mm (0.5 in.); length: 345 mm (13.6 in.)
	Net/shipping weight:	805 grams (28.4 oz.) / 1125 g (2.5 lbs.)

•“Plug & Play” paging station

•Rugged all-metal body

•Frequency response optimized for intelligibility

•Cardioid polar pattern

Easy to use paging microphone for supermarkets, hotels, etc.

Frequency response and polar pattern