airwave AWX 701-C 운영 매뉴얼 - 페이지 14

{카테고리_이름} airwave AWX 701-C에 대한 운영 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. airwave AWX 701-C 14 페이지. Remote control extender audio / video devices extending system

˙ IR Extender Transmitter:
(1) Power Supply
IR Receiver
(2)
(3 )Oscillator
(4 ) ASK Mixer
(5) TX Amp.
(6) Low Pass Filter
the unit Transmitter the data from IR signals
and converts the data to 418 MHz ASK RF
signals, then transmits data by RF signal. The
unit consists of (1) Power Supply, (2) IR
(3 )Oscillator,
Receiver,
TX Amp. & (6) Low Pass Filter.
: Using one 78L05 regulator to convert the 9V
DC to 5V DC.
: the unit converts the infrared ray signal of the
remote controller to digital data for ASK
modulator to do the ASK modulation.
:
generate 418MHz frequency.
: to modulate the digital data from IR
Receiver with the 418 MHz carrier
frequency as an ASK RF signal.
: to enhance the 418 MHz ASK RF signal and
send it out through antenna.
: to filter the possible second harmonic and
rd
5
harmonic.
(4) ASK Mixer, (5)