JPS61163470U - - Google Patents
Info
- Publication number
- JPS61163470U JPS61163470U JP4714985U JP4714985U JPS61163470U JP S61163470 U JPS61163470 U JP S61163470U JP 4714985 U JP4714985 U JP 4714985U JP 4714985 U JP4714985 U JP 4714985U JP S61163470 U JPS61163470 U JP S61163470U
- Authority
- JP
- Japan
- Prior art keywords
- dressing room
- stage
- call
- microphones
- wings
- 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 1
Landscapes
- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
Description
第１図は本考案の一実施例にかかる系統図、第
２図は従来の楽屋呼出装置の一例である。
１……切換スイツチ、２ａ，２ｂ−２ｎ……総
数ｎ個の呼出選択スイツチ、３ａ，３ｂ…３ｎ…
…総数ｎ個の楽屋、４ａ，４ｂ…４ｎ……楽屋に
設けられたスピーカ、５……マイクロホン、６…
…前置増幅器、７……電力増幅器、８……リレー
、９……音声制御回路、１０……モニタ増幅器、
１１……ヘツドホン、１２……楽屋呼出増幅器、
１３……応答式楽屋呼出増幅器。
FIG. 1 is a system diagram according to an embodiment of the present invention, and FIG. 2 is an example of a conventional dressing room calling device. 1...Switchover switch, 2a, 2b-2n...N call selection switches in total, 3a, 3b...3n...
...A total of n dressing rooms, 4a, 4b...4n...Speakers installed in the dressing room, 5...Microphone, 6...
...Preamplifier, 7...Power amplifier, 8...Relay, 9...Audio control circuit, 10...Monitor amplifier,
11...Headphone, 12...Backstage call amplifier,
13...Responsive dressing room call amplifier.
Claims (1)
て、マイクロホンからの音声により動作する音声
制御回路、該回路により駆動制御されるリレーを
備え、楽屋に設けられた１個のスピーカを利用し
、楽屋へ運営系放送（客席内と同一の放送）及び
マイクロホンにより舞台袖等からの呼出放送を行
うと共に楽屋から前記スピーカをマイクロホンと
して使用し舞台袖等（呼出者）への連絡を行える
ように構成したことを特徴とする応答式楽屋呼出
装置。 A call amplifier from the stage side of a theater etc. to a dressing room is equipped with an audio control circuit that operates by sound from a microphone, and a relay that is driven and controlled by the circuit, and uses one speaker installed in the dressing room to call the dressing room. The system is configured so that calls can be broadcast from the wings of the stage, etc. using operational broadcasts (same broadcasts as those in the audience seats) and microphones, and the speakers can be used as microphones from the dressing room to contact the wings of the stage, etc. (callers). A response-type dressing room calling device featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4714985U JPS61163470U (en) | 1985-03-30 | 1985-03-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4714985U JPS61163470U (en) | 1985-03-30 | 1985-03-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61163470U true JPS61163470U (en) | 1986-10-09 |
Family
ID=30562215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4714985U Pending JPS61163470U (en) | 1985-03-30 | 1985-03-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61163470U (en) |
-
1985
- 1985-03-30 JP JP4714985U patent/JPS61163470U/ja active Pending
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