Selecting Whether The Genlock Reference Input Is Terminated; Selecting The Gpi Pullup Voltage - evertz 7700 Manual

To upgrade the firmware in the module unit:
1. Pull the module out of the frame.
2. Move Jumper J7 into the UPGRADE position.
3. Install the Upgrade cable provided (located in the vinyl pouch in the front of this manual) onto header
J2 at the card edge.
4. Re-install the module into the frame.
5. Run the upgrade as described in Upgrading Firmware chapter.
6. When the upgrade is completed, remove the module from the frame, move J7 into the RUN position,
and remove the upgrade cable and re-install the module.
The module is now ready for normal operation.
The Upgrade baud rate for the 7710XUC-HD series modules is 115,200 baud.
7.3.

SELECTING WHETHER THE GENLOCK REFERENCE INPUT IS TERMINATED

TERM The TERM jumper J21 located at the rear of the module is used to terminate the
genlock loop input. Then it is in the 75R position a 75 ohm terminating resistor will
connect the input to ground. When it is in the HI-Z position the genlock input will be
high impedance.
7.4.

SELECTING THE GPI PULLUP VOLTAGE

The GPI jumper J19, located near the rear of the module, selects whether the general-purpose inputs will
be pulled up to +5 volts or +12 Volts. Figure 14 shows the jumper configuration and the GPI input
schematic.
GPI LEVEL To set the pull-up voltage to +5 volts set the jumper to the +5V position.
To set the pull-up voltage to +12 volts set the jumper to the +12V position.
7710XUC-HD HD Format Up/Down/Cross Converter
Revision 1.0
7700 MultiFrame Manual
7710XUC-HD
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