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JPS54154929A - Channel selection device - Google Patents

Channel selection device

Info

Publication number
JPS54154929A
JPS54154929A JP6333178A JP6333178A JPS54154929A JP S54154929 A JPS54154929 A JP S54154929A JP 6333178 A JP6333178 A JP 6333178A JP 6333178 A JP6333178 A JP 6333178A JP S54154929 A JPS54154929 A JP S54154929A
Authority
JP
Japan
Prior art keywords
vtr
tuner
circuit
adjustment
channel selection
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
Application number
JP6333178A
Other languages
Japanese (ja)
Other versions
JPS619789B2 (en
Inventor
Tomomitsu Azeyanagi
Michio Masuda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP6333178A priority Critical patent/JPS54154929A/en
Publication of JPS54154929A publication Critical patent/JPS54154929A/en
Publication of JPS619789B2 publication Critical patent/JPS619789B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Television Signal Processing For Recording (AREA)

Abstract

PURPOSE: To simplify the preset action of the VTR tuner for the television channel selection device with VTR by detecting the tuning voltage adjustment of VTR and then switching the picture record video signal to the video process circuit.
CONSTITUTION: Shielding substance 26 is provided at tuner preset circuit 13 of the VTR side, and then removed to give adjustment to circuit 13. Thus, switch 25 is changed over from the state shown in the figure, and input signal e of gate 22 becomes "H". Accordingly, the output f of OR gate 22 turns to "H", and the switch is changed over from the state shown in the figure. And picture recording video signal c is supplied to video process circuit 9. As a result, the reception signal of tuner 15 is displayed on Braun tube 21, and the adjustment of the tuning voltage is possible while monitoring the displayed reception signal. Thus, the preset action can be facilitated for the VTR tuner.
COPYRIGHT: (C)1979,JPO&Japio
JP6333178A 1978-05-29 1978-05-29 Channel selection device Granted JPS54154929A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6333178A JPS54154929A (en) 1978-05-29 1978-05-29 Channel selection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6333178A JPS54154929A (en) 1978-05-29 1978-05-29 Channel selection device

Publications (2)

Publication Number Publication Date
JPS54154929A true JPS54154929A (en) 1979-12-06
JPS619789B2 JPS619789B2 (en) 1986-03-26

Family

ID=13226150

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6333178A Granted JPS54154929A (en) 1978-05-29 1978-05-29 Channel selection device

Country Status (1)

Country Link
JP (1) JPS54154929A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0511667Y2 (en) * 1987-11-04 1993-03-23

Also Published As

Publication number Publication date
JPS619789B2 (en) 1986-03-26

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