Three Stages:

Similar to a Two-Stageconfiguration, more computers can be controlled by adding another layer of CS- 104 units. In a three-stage system the maximum number of computers that can be controlled is increased to 64. The DIP switch #4 on the first stage unit (The CS-104 directly connected to the monitor, mouse, and keyboard) is placed in the ON position. All other CS-104 units have DIP switch #4 in the OFF posi-

tion. Computers may now be connected to the first stage CS-104, the second stage units, or the thirrd stage units. The 5-pin DIN is for an AT style PC keyboard and the 6-pin mini-DIN is for a PS/2 style key board. You can use either port for each computer. NOTE: To connect the keyboard ports of the second or

Keyboard

Video

Mouse

Second Stage CS-104

Use AT style 5-pin DIN Keyboard connector

Set DIP Switch #4 to the OFF Position

Third Stage CS-104

Use AT style 5-pin DIN Keyboard connector

Set DIP Switch #4 to the

Fig. 3: A Three Stage installation of the CS-104