GTCO MM II 1201 - Users Guide - Manual (Page 8)

MM II 8
2. Connect the tablet to the host and power source. Plug the interface cable
modular connector into the socket at the top left edge of the tablet.
Plug the interface cable 25-pin D connector into the host communications port.
The tablet can obtain power from the computer or MM II power supply. Never
power the tablet from both simultaneously. Pin 9 and the power supply socket are
connected inside the 25-pin D connector. Therefore, power applied to one, also
exists on the other. Ensure that nothing is attached to the source not in use.
 Power from the host must supply +12 VDC at 250 mA, less than 50 mV ripple,
+/- 10% regulation and a rise time less than 100 milliseconds. Once the
tablet is connected to the computer, installation is complete.
 Power from the MM II power supply and plug the barrel connector into the
interface cable D connector.