JPH0348989U - - Google Patents
Info
- Publication number
- JPH0348989U JPH0348989U JP10779189U JP10779189U JPH0348989U JP H0348989 U JPH0348989 U JP H0348989U JP 10779189 U JP10779189 U JP 10779189U JP 10779189 U JP10779189 U JP 10779189U JP H0348989 U JPH0348989 U JP H0348989U
- Authority
- JP
- Japan
- Prior art keywords
- selection
- microphone
- circuit
- section side
- section
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Selective Calling Equipment (AREA)
Description
第1図は本考案の基本構成図、第2図はマイク
ロホンユニツト、第3図は電源部、第4図は選択
ユニツトの基本回路図、また動作原理図を第5図
に、応用例として1個のユニツトに8本のマイク
ロホン、8個の選択スイツチをブロツク化して、
24本のマイクロホンを選択する場合の配線構成
図を第6図にしめす。
1……マイクロホン部、3……選択部、4……
マイクロホンユニツト、5……選択ユニツト、6
……マイクロホン、7……スイツチ。
Figure 1 is a basic configuration diagram of the present invention, Figure 2 is a microphone unit, Figure 3 is a power supply section, Figure 4 is a basic circuit diagram of a selection unit, and Figure 5 is a diagram of the operating principle. Each unit has 8 microphones and 8 selection switches as a block.
Figure 6 shows a wiring configuration diagram when 24 microphones are selected. 1... Microphone section, 3... Selection section, 4...
Microphone unit, 5... Selection unit, 6
...Microphone, 7...Switch.
Claims (1)
の選択切り替え回路において、マイクロホンの数
に関係なく、選択部側とマイクロホン部側の配線
ケーブルが1本でかつ、マイクロホン部のマイク
ロホンユニツトの回路及び選択部の選択ユニツト
の回路がそれぞれ全く同じもので構成できること
を特徴とする遠隔選択回路。 In a microphone selection switching circuit for sound collection used for recording proceedings, etc., regardless of the number of microphones, there is only one wiring cable between the selection section side and the microphone section side, and the circuit and selection of the microphone unit of the microphone section. A remote selection circuit characterized in that the circuits of the selection units of the parts can be constructed from exactly the same circuit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10779189U JPH0348989U (en) | 1989-09-15 | 1989-09-15 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10779189U JPH0348989U (en) | 1989-09-15 | 1989-09-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0348989U true JPH0348989U (en) | 1991-05-13 |
Family
ID=31656468
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10779189U Pending JPH0348989U (en) | 1989-09-15 | 1989-09-15 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0348989U (en) |
-
1989
- 1989-09-15 JP JP10779189U patent/JPH0348989U/ja active Pending
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