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JPS52159619

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DESCRIPTION JPS52159619
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a circuit diagram of a headphone device with a
wireless microphone showing one embodiment of the present invention, and FIG. 2 is a structural
diagram thereof. 1 и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и
и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и Spinika, 8 ииииииswitch.
DETAILED DESCRIPTION OF THE INVENTION The present invention relates to the improvement
of the function of a headphone apparatus by incorporating a wireless microphone into an
integrated Kffi. The conventional wireless microphone with headphone (microphone) has a
headphone and a wireless microphone integrated into one unit: 5-, but it is completely
independent in circuit. Therefore, despite the fact that they are integrated together, the
functionally separate functions can not be performed separately, and the advantages of being
integrated are not fully utilized. In order to take advantage of the integrated headphone and
wireless microphone parts of the present invention, by combining the headphone and wireless
microphone parts via a circuit, it is possible to use not only the function as a wireless microphone
but also the headphone 7. The headphone signal is provided by putting a human power signal
into a wireless microphone, mixing headphone and human power signals with a microphone
signal, and providing a headphone device tvi with a wireless microphone capable of mixing on
air. The present invention provides a vC3 contact switch between the headphone input terminal
and the microphone output and the wireless microphone signal input unit (1) operation of only
the wireless microphone (2) My; ?signal? and ?mixing on the headphone signal?. Air
operation: \-(3) Head hono input signal only t On end operation f. The three-to-one operation of tI-I-2 or more is operable by switching. Embodiments of the present invention will be described
below with reference to the drawings. FIG. 1 is a circuit diagram of a head phone apparatus with
a wireless microphone showing one embodiment of the present invention, and FIG. 2 is a
structural view thereof. In the figure, 1 is a microphone, 2 is an oscillation modulation circuit, 3
Fi end note, 4 power supply, 5 is a power supply switch, 6 power monitor, 7 rt speaker, 8 is a 2-
09-05-2019
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circuit 3-contact switch, and contacts The microphone 1 and the contact cti '(connected, the
contact point is connected to the contact point C and the root modulation circuit 2, the contact
ari resistance? It is connected to the monitor man jack 6 and the speaker 7 through 11t. The
contact ? ? is open, the contact b ? is connected to the contact C ? and the root modulation
circuit 2, and the contact ? ? is connected to the jack 6 and the speaker 7 through the resistor
10f. In such a circuit, when the switch 8 is in the illustrated state, only the signal from the
microphone 1 is supplied to the optical modulation circuit 2, and it is rotated as a normal wired
microphone. When the switch 8 is switched to the contact point ? S-d or ?-? ', the oscillation
modulation circuit 2FC mixes and supplies the signal from the microphone 1 and the signal from
the monitor human jack 6 so that it does not mix in. It can be operated.
When the switch 8 is switched to the contacts c-e and c'-one ', only the signal from the monitor
human power jack 6 is supplied to the oscillation modulation circuit 2 and can be operated as a
wireless machine. As can be understood from the above, according to the present invention, not
only supplementation as a headphone with a wireless microphone but also listening to the
headphone with a monitor content on-air, t, tx monitor signal and microphone signal charge mix
It is also possible to mix in. According to the present invention, there is a feature that it is
possible to finish the monitor output while listening to the monitor output constantly.
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