User Manual
APPENDIX F - COMPLIANCE NOTICES .................................. 16 
FEDERAL COMMUNICATIONS COMMISSION STATEMENT...............16 
EMC DIRECTIVE STATEMENT ......................................................16 
WARRANTY............................................................................ 17 
Figures 
Figure 1- Switches SW1- SW4, RS-422 ....................................................3
Figure 2 - Switches SW1- SW4, RS-485 ‘Auto’ Enabled, with ‘No Echo’ and 
the termination resistor in circuit. ....................................................3
Figure 3 - Switches SW1- SW4, RS-485 ‘Auto’ Enabled, with ‘Echo’ and no 
termination resistor in circuit. ..........................................................3
Figure 4 - Switches SW1- SW4, RS-485 ‘RTS’ Enabled, with ‘No Echo’ and 
no termination resistor in circuit. .....................................................4
Figure 5 - Switches SW1- SW4, RS-485 ‘RTS’ Enabled, with ‘Echo’ and no 
termination resistor in circuit. ..........................................................4
Figure 6 - Asynchronous Communications Bit Diagram......................14 
© Sealevel Systems, Inc. 
SL9064 Revision 7/2006 
Sealevel Systems, Incorporated. All rights reserved. 










