Infrared Remote Control Transmitter
DISTINCTION OD BIT “1” AND “0”
a 3a
B it "0 "
B it "1 "
3a a
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URL: http://www.princeton.com.tw
PT2248
01
01 1
0 01
0 0 01
One word of the transmission command is in the configuration of (010110010001).
SINGLE-SHOT SIGNAL
PT2248 Key On
/TX OU T
Com ma nd
Cod e
Duplicate of
Command Code
60 a
48 a
80 a
48 a
2 Command Words
When any one of the single-shot keys is depressed, the above single-shot transmits only 2 command
words and then the transmitting output ends.
PT2248 V2.7
-8-
June, 2005