Chapter 5 Control From Editing
Control Units
Chapter 5 Control From Editing Control Units 5-9
Downstream key control using GPI signals
You can use signals from the GPI output connector on the BVE-900/910/
2000 to turn the DFS-700/700P downstream key function on and off. Input
the GPI signals to the T2 connector on the rear panel of the DFS-700/
700P. (The BVE-2000 can also use 9-pin serial control signals to turn the
downstream key on and off and to set the transition duration.)
Preparations
Make the following preparations to control the DFS-700/700P from the
BVE-900/2000-series editor.
For details about operation, refer to the Operating Instructions or User’s Guide
supplied with the editor.
On the DFS-700/700P
•In page 1 of the setup menu, set F3(PORTS) to “PVE-500”.
•To accept 9-pin serial control signals, press the EDITOR button on the
control panel, turning it on. To accept GPI signals, press the GPI button,
turning it on.
(When the DFS-700/700P is powered on, it accepts either 9-pin serial
control signals or GPI signals.)
•To improve editing accuracy, supply a reference sync signal to the VCRs
and editing control unit from the BLACK BURST OUT connectors on
the DFS-700/700P.
On the recorder VCR
Set the recorder VCR so that it enters PB (playback) mode when stopped.
(If the VCR has a selector for PB or PB/EE, set it to PB.)
On the BVE-900/910
Set the PVW (preview) mode to EE.
•BVE-900 with no BKE-900K installed: In SYSTEM SETUP mode, set
BYTE-1 of the MAIN BLOCK INTERFACE parameters to hexadecimal
“01” (EE).
•BVE-910, or BVE-900 with BKE-900K installed: In SYSTEM SETUP
mode, set PVW MODE under SW’ER CONFIGURATION to EE.
On the BVE-2000
•In SYSTEM SETUP mode, set PVW MODE under SW’ER
CONFIGURATION to EE.
•In SYSTEM SETUP mode, set SW’ER TYPE under SW’ER
CONFIGURATION to DFS.
However, for versions 2.24 and later of the BVE-2000, select DFS-700/
700P.
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