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

. : /

V / 5

. 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

! : ::

—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

IS 000 Hz

. 600 Obm
. 100 dB per system at 1 mW

(corresponding to 0.77 V at 600 Obm)

■

O-IW

. <

.on tbe ears (supraaural)
.approx. 2.5 N

.approx. 1.8 m
.apprpx. 130 g

]

■ ' ]

= i i

—

1 1 1 Л :

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