JPH0177081U - - Google Patents
Info
- Publication number
- JPH0177081U JPH0177081U JP1987171757U JP17175787U JPH0177081U JP H0177081 U JPH0177081 U JP H0177081U JP 1987171757 U JP1987171757 U JP 1987171757U JP 17175787 U JP17175787 U JP 17175787U JP H0177081 U JPH0177081 U JP H0177081U
- Authority
- JP
- Japan
- Prior art keywords
- volume
- converter
- controlled device
- output
- output level
- 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.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Details Of Television Systems (AREA)
- Selective Calling Equipment (AREA)
Description
第１図は本考案の一実施例の要部のブロツク図
である。
１……リモコン送信器、２……マイクロホン、
３……アンプ、６……Ａ／Ｄ変換器、７……メモ
リ、８……Ｄ／Ａ変換器、９……コンパレータ、
１１……制御回路。
FIG. 1 is a block diagram of essential parts of an embodiment of the present invention. 1...Remote control transmitter, 2...Microphone,
3...Amplifier, 6...A/D converter, 7...Memory, 8...D/A converter, 9...Comparator,
11...Control circuit.
Claims (1)
コントロール送信器であつて、 マイクロホンと、 このマイクロホンの出力を増幅するサンプと、 このアンプの出力をＡ／Ｄ変換するＡ／Ｄ変換
器と、 前記被制御機器の音量を最適な状態に調整操作
した際の前記Ａ／Ｄ変換器からのデジタルデータ
が書き込まれるメモリと、 このメモリから読み出された最適な音量状態に
対応するデジタルデータをＤ／Ａ変換するＤ／Ａ
変換器と、 このＤ／Ａ変換器の出力レベルと前記アンプの
出力レベルとを比較する比較回路と、 前記比較回路の出力に基づいて、Ｄ／Ａ変換器
の出力レベルと前記アンプの出力レベルとが一致
するように前記被制御機器の音量調整用の制御信
号を出力する制御回路とを含むことを特徴とする
リモートコントロール送信器。[Scope of Claim for Utility Model Registration] A remote control transmitter that controls the volume of a controlled device, which includes a microphone, a sump that amplifies the output of this microphone, and an A/D that converts the output of this amplifier from analog to digital. a converter, a memory into which digital data from the A/D converter is written when the volume of the controlled device is adjusted to an optimal state, and a memory corresponding to the optimal volume state read from this memory. D/A converts digital data to D/A
a converter; a comparison circuit that compares the output level of the D/A converter and the output level of the amplifier; and an output level of the D/A converter and the output level of the amplifier based on the output of the comparison circuit. and a control circuit that outputs a control signal for adjusting the volume of the controlled device so that the volume of the controlled device matches the volume of the controlled device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987171757U JPH0453106Y2 (en) | 1987-11-10 | 1987-11-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987171757U JPH0453106Y2 (en) | 1987-11-10 | 1987-11-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0177081U true JPH0177081U (en) | 1989-05-24 |
| JPH0453106Y2 JPH0453106Y2 (en) | 1992-12-14 |
Family
ID=31463770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987171757U Expired JPH0453106Y2 (en) | 1987-11-10 | 1987-11-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0453106Y2 (en) |
-
1987
- 1987-11-10 JP JP1987171757U patent/JPH0453106Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0453106Y2 (en) | 1992-12-14 |
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