Tel: 886-2-66296288
Fax: 886-2-29174598
URL: http://www.princeton.com.tw
Infrared Remote Control Transmitter
PT2248
DISTINCTION OD BIT “1” AND “0”
a
3a
B it "0 "
B it "1 "
3a
a
0
1
0
1
1
0
0
1
0
0
0
1
One word of the transmission command is in the configuration of (010110010001).
SINGLE-SHOT SIGNAL
P T 2248 K ey O n
Com ma nd
Cod e
60 a
48 a
80 a
Dupl ic ate of
Com ma nd Cod e
48 a
/T X OU T
2 Co mm and W or ds
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