PC Electronics TX70-.1s, Руководство пользователя

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P. C. Electronics 2522 Paxson Lane Arcadia CA 91007-8537 USA
©2014
Tel:
1-626-447-4565
m-th 8am-5:30pm pst
(UTC - 8)
Tom
(W6ORG)
& Mary Ann
(WB6YSS)
Web site: http://www.hamtv.com Email: ATVinfo @ hamtv.com
TX70-.1s 70 CM ATV TRANSMITTER
USERS MANUAL
The TX70-.1s transmitter is designed to provide 50 - 100 mW continuous duty peak envelope
power (sync tip) of video modulated RF in the 70 CM (420-450 MHz) amateur band on 4 switch selected
frequencies and to drive a linear amplifier. Any licensed Technician class or higher Radio Amateur may
operate this transmitter in accordance with 47 CFR part 97 of the FCC Rules and Regulations. The
TX70-.1s accepts U.S.A. standard composite video (1 volt pk-pk) from any source such as color or black
and white TV cameras or camcorders, VCRs, or computers for transmission. Audio from these sources
or a low impedance dynamic mic is also transmitted on the 4.5 MHz sound subcarrier. Transmit / receive
power and antenna switching is provided for the companion TVC-4s downconverter.
PLEASE read through this manual before plugging in an cables and attempting operation. Each
connector and control is described here to enable your proper hookup and operation. Also the unique
video practices associated with ATV and the 70 CM band are described.
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