V / 5, O-iw, Frequenzgang – Bosch BAUERBOSCH Microphone/Headphone Combination VMH 300 User Manual
Page 6: Technical data, Frequency response
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TECHNISCHE DATEN
Mikrofon:
Übertragurgsbereich ...................................
Akostiache Arbeitsweise..............................
Riefitcharakteristik........................................
Feldleerlauf-Übertragungsfaktor bei 1 kHe
Elektrische Impedanz bei 1 kHz..................
Magnetfeld■Störfakior bei 50 Hz.................
Kopfhörer:
Wandlerprinzip ....................................................
Übe d rag ungs bare ich .....................................
Nennimpedanz ....................................................
Kennscbaltdruckpegel bei 1000 Hz.....................
Nennbelastbarkeit (mak, Dauerbelastbarkeit)
Klirrfaktor nach DIN 45 500 ................................
Art der Ankopplung an das Ohr ..........................
Andruckkraft ........................................................
Gesamt:
Länge des Anschip Bk abels ..............................
Gewicht (gesamt)
Ahtferungen vcirbetialten.
FREQUENZGANG
. 50 bis 12 000 Hz
. Druckgradienteneni pianger
.Su perni ere
.1 mV/Ра ±3 dB
.200 Ohm
. : /
j
V / 5
m
T
. dynamisch
.20 bis 18000 Hz
. 600 Ohm
. pro System 100 dB bei 1 mW entsprechend 0,77 Van 600 Ohm
,0,1W
.<1%
.supraaural
• ca, 2,5 N
. ca. 1,8 m
, ca, 130 g
ЩИ
I 1
ГНтт
. !
Mii _L
j i
! : ::
j
—1
iDOOD гООЛ/с:
Mikrofcn bei Nahbesprechung
1 cm seitlich vom Mundwinkel.
TECHNICAL DATA
Microphone:
Frequency response...............................
Acpustical mode of operation.................
Directional characteristic........................
Open circuit output voltage at 1 kHz .
Impedance {at 1 kHz) .............................
Magnetic disturbance factor at 50 Hz
Headphones:
Transducer principle...............................
Frequency response ..............................
Impedance..............................................
Sensitivity (at 1 kHz)...............................
Power handling capability (max. continuous power)
THD according to DIN 45 500 .......................................
Coupling to the ears.......................................................
Headband pressure ......................................................
General:
Length of connecting cable............................................
Weight (total) .................................................................
Subject to modifications.
FREQUENCY RESPONSE
.50 to 12000 Hz
, pressure gradient receiver
. supercardioid
,lmV/Pa±3dB
.200 Ohm
.1 /iV/5 juT
. dynamic
,20
to
IS 000 Hz
. 600 Obm
. 100 dB per system at 1 mW
(corresponding to 0.77 V at 600 Obm)
■
O-IW
. <
1
%
.on tbe ears (supraaural)
.approx. 2.5 N
.approx. 1.8 m
.apprpx. 130 g
]
!
J
■ ' ]
= i i
—
1 1 1 Л :
1
юл
к 'СФ Лй
№
>д1и> ЯСС
ЮК ОХС Лосеве
Distance: 1 cm from the corner of tbe mouth.
Robert Bosch GmbH • Produktbereich Photokino ■ D-7141 Möglingen