Spit
FIRE
Innotech Systems Inc.
Page 19
The source selection and transmission instructions stay in effect until they
are changed. When infrared is actually transmitted, the Spit
FIRE
may take
significantly longer to issue a status response to the next button than when
infrared is not being issed . If an undefined scancode is issued, the device will
respond with an error scancode. In addition, if a button that is defined, but
is not implemented for the particular device programmed, is pressed the
device will respond with a different error response.
Spit
FIRE
Innotech Systems Inc.
Page 20
SP4001
Universal
Remote
Control
IC
RS232
Connector
DTR
RX
TX
DSR
Data In
Status
RS232
Transceiver
Infrared
Diodes
External IR
Emitter
Status
RF Transmitter
(optional)
IR
Detector
(optional)
External ROM
(Optional)
SpitFIRE
Block Diagram