Specifications

FOREWORD
Congratulations on your purcha~e of the VSB-70 Fast-Scan Television
Transceiver. It will provide you with excellent quality live amateur television trans-
mitting and receiving capabilities. ' ,
To fully enjoy the benefits of the VSB-70, please read this manual carefully
before operating the transceiver. If you have qu~stions, I'encourage you to con-
tact an AEA authorized dealer or one of our technical support representatives at:
Advanced Electronic Applications, Inc.
P.O. Box C2160, 2006-196th S1.S.W.
Lynnwood, WA 98036
Customer Service: (206) 775- 7373
Fax: [phone]
Telex: 6972496 AEA INTL UW
CompuServe User 10: 76702,1013 '
73,
C. Mike Lamb, N7ML
President
CONTENTS.
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Introduction
Front Panel Description
Rear Panel Description
Installation
Channel Selection ...
VSB-70 Mixing Crystals ...
Crystal Installation Procedure
Transmit Mode Operation .
Receive Mode Operation .
System Description .
Transmitter Description .
Receiver Description .
Output Power Level Adjustment .
Sync Stretcher and Zero Video Gain Sync Adjustments .
Frequency Control .
Schematic Diagram .
Parts Pictorial .
Block Diagram
Warranty
1