HP 98568A Installation Instruction page 476

HP 46082A/B Remote Extension Modules
f. Plug either end of the furnished audio cable into the audio jack on the
same control module. Plug the other end of the audio cable into the
audio jack near the HP-HIL connector on your computer.
g. Plug either end of the extension cable into the control box nearest the
computer.
h. Plug the other end of the extension cable into the other (distant) control
box.
1.
If you disconnected an HP-HIL device from the computer in step 2-a,
reconnect it to the "two-dot" jack on the distant control box.
J. Plug
bne
end of each video cable into the corresponding video connector
in the computer. The ends are interchangeable. Refer to the red, green
and blue labels attached to the cables.
k. Plug the other end of each video cable into the video input connectors on
the monitor. Again refer to the color-coded labels attached to the cables.
3. Keep These Constraints In Mind:
• You cannot have more than 7 HP-HIL addressable devices connected to
your computer at one time. The HP 46080A, 46081A, 46082A and 46082B
Extension modules and the HP 46089A Four-Button Cursor do not count
as addressable devices, and the HP 46085A Control Dials Module counts
as three addressable devices. All other devices count as one addressable
device .
• The current requirements of all of your devices must not exceed 750
milliamps (rnA). To make sure you do not exceed this requirement, total
up the typical power required by each of your HP-HIL devices as given in
the following "Worksheet Entries" sections. If the total exceeds 750 rnA,
you must remove one or more devices.
10-34 Adding Miscellaneous Peripherals