Microframe Corporation
Series 190 Visual Pager
Model 904 Keypads may be connected at any point along the signal cable. The 900 Series VISUAL-PAGER will work
as long as one of the Model 904 Keypads is turned on. Other Model 904 Keypads may be turned on at any time; how-
ever, they should not be turned OFF as long as numbers are being displayed. (Refer to the Maximum Cable Length
Chart for proper cable selection.) The system may be connected in many other con! gurations provided they are all
hooked together and the
SIGNAL/ GROUND
polarity is maintained (see Visual-Pager Connection Diagrams).
MULTIPLE KEYPAD CONNECTION
You may connect your second Keypad as shown in the examples below:
