P.O. Box 749 Peekskill, NY 10566 Tel: (845) 737-7009 Fax: (845) 737-0426 Web: www.compuvideosystems.com
Fig. 4
Keypad Wiring On ARS-8400
Ground
RS-232 +5V
Leave Open
Fig. 5
ARS-8400 Pin Configuration To
Power Keyboard
Normal Position
For Toggle Switch
Keypad Power
CONTROL IN