Ray 240 Handset Block Diagram - Raymarine RAY 240 Manual

RAY 240 Handset Block Diagram

1 2V (N O M I N AL)
M I C R O PH O N E
AU D I O I N
C O M M U N I C ATI O N S I N TER FAC E
PU SH - TO - TALK
BAC KLI G H TI N G
Raymarine Limited. Registered in England. Company no. 1177969
Registered Office: Anchorage Park, Portsmouth P03 5TD
3.3V ALC AM PLI FI ER
AU D I O AM PLI FI ER
M I C R O C O N TR O LLE R
M SP430F1 35
M I C R O PH O N E PR EAM PLI FI E R
cont r ol
dat a
PTT
D I STR ESS
M I C R O PH O N E
SPEAKER
LC D D I SPLAY
64 x 1 28 PI XELS
KEY PAD
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