Operator`s manual

CrossOver 6 / 12 User Manual (v4.0) Calibration and Diagnostics • 7–3

To test GPI Outputs:

1. Press MENU > SYSTEM >

NEXT > NEXT.

2. Press the Diag Tests knob.

3. Press NEXT > NEXT.

4. Press the GPO Test knob to start the test.

5. Press MENU to end the test.

Error Messages

The following error messages may appear when starting your switcher.

Table 7.1 Switcher Error Messages

Error Message Description Solution

DDR 0 Not Found

DDR 1 Not Found

DDR 0 & 1 Not Found

There is a problem with the switcher DDR

memory. The switcher may be used but

many features will be limited or disabled

Re-start your switcher. If the problem

persists, contact Ross Video Technical

Support for assistance.

Panel/Frame Mismatch

Your switcher control panel is connected

to the wrong frame type (e.g. Crossover 12

panel connected to a Crossover 6 frame).

Connect your switcher control panel to

the proper frame and re-start the switcher.

Upgrade PMC?

Your switcher requires a Panel Module

Controller (PMC) upgrade as part of a

software upgrade. The switcher may be

used without the PMC upgrade but may

respond in an unpredictable manner

Allow the PMC upgrade to proceed.

Contact Ross Video Technical Support

for assistance if you are unsure about

upgrading your switcher.