HDU-3800 Juno Upconverter Installation and ... - All Mobile Video

JCO (3800CO-1) Module Chapter 3: Module Options and System ConfigurationManual Adjustment of JumpersJ5 and J9 3-Pin JumpersThere are two 3-pin jumpers available for adjustment on the JCOmodule.• J5 (H-drive)• J9 (V-drive)Pins:12 3 1 2 3J5J9Figure 3-8. 3-Pin Jumpers, J5 (H-Drive) and J9 (V-Drive)H-Drive and V-DriveInversion and Non-InversionAll power to the Upconverterunit must be turned off, andconnector cables disconnectedfrom the JCO module beforeremoving the module andmaking any manualadjustment to the jumpers.Failure to do so may result inpersonal injury and/orequipment damage.These jumpers will adjust the H-Drive and V-Drive sync. The jumperscan be either inverted (for a positive signal) or non-inverted (for anegative signal). J5 and J9 are factory set to be inverted.• Linking pins 1 and 2 (the pins towards the rear of the card, or edgeconnector) of J5 and/or J9 will give a positive sync.• Linking pins 2 and 3 (the pins towards the front of the card) will givea negative sync.HDU-3800 Installation and Operation Manual 27