JPH083055Y2 - 双方向共同聴視装置用増幅器 - Google Patents
双方向共同聴視装置用増幅器Info
- Publication number
- JPH083055Y2 JPH083055Y2 JP1989061711U JP6171189U JPH083055Y2 JP H083055 Y2 JPH083055 Y2 JP H083055Y2 JP 1989061711 U JP1989061711 U JP 1989061711U JP 6171189 U JP6171189 U JP 6171189U JP H083055 Y2 JPH083055 Y2 JP H083055Y2
- Authority
- JP
- Japan
- Prior art keywords
- upstream signal
- amplifier
- branch
- upstream
- signal
- 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.)
- Expired - Lifetime
Links
Landscapes
- Amplifiers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989061711U JPH083055Y2 (ja) | 1989-05-26 | 1989-05-26 | 双方向共同聴視装置用増幅器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989061711U JPH083055Y2 (ja) | 1989-05-26 | 1989-05-26 | 双方向共同聴視装置用増幅器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH032717U JPH032717U (enrdf_load_stackoverflow) | 1991-01-11 |
| JPH083055Y2 true JPH083055Y2 (ja) | 1996-01-29 |
Family
ID=31590203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989061711U Expired - Lifetime JPH083055Y2 (ja) | 1989-05-26 | 1989-05-26 | 双方向共同聴視装置用増幅器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH083055Y2 (enrdf_load_stackoverflow) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62117824U (enrdf_load_stackoverflow) * | 1986-01-17 | 1987-07-27 |
-
1989
- 1989-05-26 JP JP1989061711U patent/JPH083055Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH032717U (enrdf_load_stackoverflow) | 1991-01-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6124758A (en) | RF power amplifier control system | |
| US6804828B1 (en) | Tap device of cable broadcasting system | |
| US6388539B1 (en) | Broadband switch/coupler | |
| US7898108B2 (en) | Smart power switch for broadband communications network | |
| JPH10135858A (ja) | 衛星信号分配器 | |
| JPH083055Y2 (ja) | 双方向共同聴視装置用増幅器 | |
| US4766491A (en) | Adaptor for a video monitoring system | |
| JP4609798B2 (ja) | 電源分離型ブースタ | |
| JP2891754B2 (ja) | 双方向catv中継器 | |
| JPH0461428A (ja) | 高周波信号切換え回路 | |
| JP2966259B2 (ja) | 交流・直流電源兼用型増幅器 | |
| JP4174115B2 (ja) | 有線放送システム | |
| CA2005408A1 (en) | Cable systems and the like | |
| JP2677429B2 (ja) | 切替式のインターホン | |
| JP3195697B2 (ja) | 二線式音声映像信号多重伝送システム | |
| CN1030366C (zh) | 一种分离式小功率电视转播机 | |
| JPH11205765A (ja) | 双方向増幅器 | |
| JPH0127324Y2 (enrdf_load_stackoverflow) | ||
| JPH0235889A (ja) | テレビインターホンシステム | |
| JPH0774559A (ja) | 双方向増幅器 | |
| JPS60229580A (ja) | 電源制御回路 | |
| JP2001145069A (ja) | Catv中継器 | |
| JP2655728B2 (ja) | 集合住宅用インターホン | |
| JP2650827B2 (ja) | 線路状態監視方式 | |
| KR20230014961A (ko) | 스피커 라인 체크 및 라인 오디오 변환장치, 지역 방송 시스템 및 방송 모니터링 시스템 |