Series
MH-50-D.3
Dynamic Hand-held Microphone
Hand-held Microphone with 3 push buttons
Matt silver or matt black
Available with following matched frequency characteristics:
A: For use in proximity (approx. 5 cm) - e.g. as talk-back microphone
B: For wide-band transmission at mean speech distance (approx. 30 cm) - e.g. for PA systems
C: For excellent intelligibility by special high-frequency emphasis - especially for radio communication
Technical specification ________________________________________________________
Housing..............................................................stable metal housing
Colour ................................................................matt silver or matt black
Dimensions ........................................................diameter: head 32 mm, shaft 25 mm, length 173 mm
Weight ...............................................................approx. 160 g without, approx. 210 g with cable
Terminals ...........................................................7-core coiled PUR-cable, 2 cores separately screened, length 45 cm,
expanded 1.5 m, ends tinned
Push buttons......................................................1 press-to-talk key per push button
Degree of protection ........................................IP 40
acc. to DIN EN 60529
Temperature range operation: .....................-30 °C up to +70 °C
Nb acc. to DIN EN 60068-2-14
storage: .........................-40 °C up to +80 °C
Nb acc. to DIN EN 60068-2-14
Acceptable relative humidity ...........................≤ 93 %
Db acc. to DIN EN 60068-2-30
Electroacoustic specification___________________________________________________
Directional characteristic ..................................cardioid
DC resistance .....................................................version A and B: 50, 200 or 600 Ω
version C: 200 or 300 Ω
Free-field no-load sensitivity ............................version A: 0.7 mV/Pa
[(-63 ± 3) dB, rel. 1 V/Pa], R = 200 Ω , f = 1 kHz
version B and C: 1.6 mV/Pa
[(-56 ± 3) dB, rel. 1 V/Pa], R = 200 Ω , f = 1 kHz
Holmberg GmbH & Co. KG · Ohlauer Straße 5 - 11 · 10999 Berlin · GERMANY · Postbox 360140 · 10971 Berlin · Phone +49 30 617 80-0
Fax +49 30 617 80-200 · info@holmco.de · http://www.holmco.de · Errors excepted · Printed in Germany · 08/13
MH-50-D.3
Frequency response _________________________________________________ MH-50-D.3
Version A
Connecting diagram ______
Version B
Version C
Included in delivery ___________________________________________________________
Dynamic Hand-held Microphone, microphone holder 33-02-00005
Order details
Frequency response
Colour
DC resistance
Part No.
A
silver
200 Ω
84-03-09042
Special models
•
•
•
•
•
with frequency response B or C
with fitted amplifier
one push button with additional change-over contact key
with mounted plug
with 10-core cable
Accessories ___________________________________________________________________
Microphone holder .............. Part No. 33-02-00005