Campbell Scientific COM300 Voice Communication Modem - Manual (Page 4)

COM300 Voice Communication Modem Table of Contents
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A. CS I/O 9 Pin Serial Port .......................................... A-1
A.1 Pin Description.................................................................................... A-1
B. Theory of Operation ............................................... B-1
B.1 Theory of Operation ............................................................................ B-1
C. Changing RAM or PROM Chips in the CR10 ........ C-1
C.1 Disassembling the CR10...................................................................... C-1
C.2 Installing New RAM Chips in CR10s with 16K RAM........................ C-1
C.3 Installing New PROM ......................................................................... C-2
D. FCC Warning to Users of Class A Computing
Devices ................................................................... D-1
E. IC Information ......................................................... E-1
F. Reading Voice Code Information from a
*.DLD File ................................................................ F-1
F.1 Typical Voice Code ..............................................................................F-1
F.2 Callback Code.......................................................................................F-2
F.3 Security Enabled ...................................................................................F-3
G. Using P80 to Redirect Final Storage Data to
Input Locations ......................................................G-1
H. COM300 Word List ................................................. H-1
H.1 COM300 Word List - Numerical Order .............................................. H-1
H.2 COM300 Word List - Alphabetical Order........................................... H-4
List of Figures
1. COM300 Voice Synthesizer Modem ......................................................... 1
2. COM300 Hardware Connection Using Standard RJ11 Telephone Jack .... 3
3. COM300 Hardware Connection to CR10X Using Surge
Protection Device...................................................................................... 4
4. Providing Alternate Power to the COM300 ............................................... 5
A-1 9 Pin Connector................................................................................... A-1
C-1 Disassembling CR10 ........................................................................... C-2
C-2 Jumper Settings for Different RAM Configurations............................ C-3
List of Tables
1. Dataloggers that Require Direct 12 VDC Connection to COM300 ........... 5
A-1 Pin Description.................................................................................... A-2