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7.2.
CONFIGURING THE MODULE FOR FIRMWARE UPGRADES
Firmware updates can be performed using the UPGRADE jumper.
UPGRADE:
The UPGRADE jumper is located at J16 jumper location on the front side of the main
module and is used when firmware upgrades are being done to the module. For normal
operation it should be switched to the RUN position as shown in the diagrams above. See
the Upgrading Firmware chapter in the front of the binder for more information.
To upgrade the firmware in the module unit pull it out of the frame. Move Jumper J16 into
the UPGRADE position. (Install the Upgrade cable provided (located in the vinyl pouch in
the front of this manual) onto header J24 at the card edge. Re-install the module into the
frame. Run the upgrade as described in Upgrading Firmware chapter. Once the upgrade
is completed, remove the module from the frame, move J16 into the RUN position, remove
the upgrade cable and re-install the module.
operation.
The Upgrade baud rate for the 7721AE8-DEE-HD module is 115,200 baud.
7.3.
SELECTING WHETHER THE VIDEO REFERENCE INPUT IS TERMINATED
TERM:
The TERM jumper J5 located at the rear of the sub board is used to terminate the video
reference loop input. When in the 75R position, a 75 ohm terminating resistor will connect
the input to ground. When in the HI-Z position, the reference input will be high impedance.
7.4.
SELECTING WHETHER THE INPUT VIDEO IS BYPASS
BYPASS:
The BYPASS jumper J25 is located at the front of the module. This jumper control is used
to direct the video input directly to the video output, bypassing all processing.
7721AE8-DEE-HD HD-SDI/SD-SDI Audio Embedder with Dolby Encoder
Revision 1.2
7700 MultiFrame Manual
The module is now ready for normal
Page-43
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