JPH0177076U - - Google Patents
Info
- Publication number
- JPH0177076U JPH0177076U JP1987172128U JP17212887U JPH0177076U JP H0177076 U JPH0177076 U JP H0177076U JP 1987172128 U JP1987172128 U JP 1987172128U JP 17212887 U JP17212887 U JP 17212887U JP H0177076 U JPH0177076 U JP H0177076U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- sub
- channel signals
- selection means
- receiver
- 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 5
- 238000001228 spectrum Methods 0.000 description 1
Landscapes
- Television Receiver Circuits (AREA)
Description
第１図は本考案の一実施例を示すブロツク図、
第２図、第３図は動作説明のための説明図、第４
図はゲート回路の詳細を示すブロツク図、第５図
は音声多重信号の周波数スペクトル図、第６図は
従来例を示す図である。
２１，２２……ｄｂＸＮＲデコーダ、２６……
第３選択スイツチ（ライン出力選択手段）、２８
，３０……第４、第６選択スイツチ（ヘツドホン
回路供給出力選択手段）、３１，３２……ヘツド
ホンアンプ（回路）、３４，３６，３７……ゲー
ト回路、３５……ヘツドホン切換スイツチ。
FIG. 1 is a block diagram showing an embodiment of the present invention.
Figures 2 and 3 are explanatory diagrams for explaining the operation, and Figure 4
FIG. 5 is a block diagram showing details of the gate circuit, FIG. 5 is a frequency spectrum diagram of an audio multiplexed signal, and FIG. 6 is a diagram showing a conventional example. 21, 22...dbXNR decoder, 26...
Third selection switch (line output selection means), 28
, 30... Fourth and sixth selection switches (headphone circuit supply output selection means), 31, 32... Headphone amplifier (circuit), 34, 36, 37... Gate circuit, 35... Headphone changeover switch.
Claims (1)
チヤンネル信号を備えてなる音声多重放送の受信
装置において、前記第１及び第２の副チヤンネル
の信号に対応するデコーダと、前記第１及び第２
の副チヤンネル信号が共に受信されて、ステレオ
信号及びＳＡＰ信号が得られているときに、ライ
ン出力として前記ステレオ信号がＳＡＰ信号のう
ち一方を選択するライン出力選択手段と、他方の
信号又は同一の信号を選択してヘツドホン回路に
供給するヘツドホン回路供給出力選択手段とを備
えてなる音声多重放送の受信装置。 A receiver for audio multiplex broadcasting comprising first and second sub-channel signals for a main channel signal, comprising: a decoder corresponding to the first and second sub-channel signals; 2
a line output selection means for selecting one of the SAP signals for the stereo signal as a line output when both sub-channel signals are received to obtain a stereo signal and an SAP signal; A receiver for audio multiplex broadcasting, comprising headphone circuit supply output selection means for selecting a signal and supplying the selected signal to a headphone circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987172128U JPH0177076U (en) | 1987-11-11 | 1987-11-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987172128U JPH0177076U (en) | 1987-11-11 | 1987-11-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0177076U true JPH0177076U (en) | 1989-05-24 |
Family
ID=31464113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987172128U Pending JPH0177076U (en) | 1987-11-11 | 1987-11-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0177076U (en) |
-
1987
- 1987-11-11 JP JP1987172128U patent/JPH0177076U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0177076U (en) | ||
| JPS6112586Y2 (en) | ||
| JPS5912839Y2 (en) | AM stereo adapter | |
| JPH0744159Y2 (en) | Color television receiver | |
| JPS6022710Y2 (en) | amplifier output circuit | |
| JPS62301Y2 (en) | ||
| JPH02260932A (en) | Voice multiplex system | |
| JPS6325822Y2 (en) | ||
| JPS6035353Y2 (en) | 2-language broadcast receiver | |
| JPS6241469Y2 (en) | ||
| JPH02112098U (en) | ||
| JPS593368Y2 (en) | tape recorder | |
| JPS6138154Y2 (en) | ||
| JPS6029261Y2 (en) | TV audio receiving device | |
| JPS6228110Y2 (en) | ||
| JPS625771U (en) | ||
| JPS6040052Y2 (en) | Television audio multiplex signal receiver | |
| JPH0359799U (en) | ||
| JPS61109249U (en) | ||
| JPS6442640U (en) | ||
| GB1358029A (en) | Radio receivers | |
| JPS625725U (en) | ||
| JPS63114530U (en) | ||
| JPH01122700U (en) | ||
| JPS5841033B2 (en) | Audio multiplex receiver |