Connection And Installation Instructions; Gy-Hd250U Evf Input (20-Pin Male); Return Control Input (Wire); Return Video Input (Bnc Male) - Jvc Gy-Hd250U - 3-Ccd Prohd Camcorder Product Information Manual

Connection and Installation Instructions

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1. GY-HD250U EVF Input (20-Pin Male)

This connection is used to provide the EVF output signal from the GY-HD250 to the
return video unit. Connect this plug to the GY-HD250U's 20-Pin RGB viewfinder output.

2. Return Control Input (Wire)

This input is used to switch the unit's output between the GY-HD250U's VF video and
the return video. Connect his input to GY-HD250U's 10-pin studio connector with the
wire supplied by either Camplex or Telecast Fiber camera adapter cabling (See
previous page for the respective third-party CCU cabling part numbers).

Return Video Input (BNC Male)

3.
Connect the third-party camera adapter VBS return video signal to this BNC input.

4. EVF Output Connection (20-Pin Female)

Insert the GY-HD250U's 20-pin EVF connector to this output.

Required Camera Settings

!
Set the GY-HD250 menu selection "VF SIGNAL" to "RGB".
!
Set the GY-HD250 menu selection "Tally System" to "Studio".
The EVF signal switching is controlled by the KA-R25U return video unit. The normal EVF
output is the GY-HD250U RGB signal. When the RET (return) button located on the lens
control handle is depressed and held down, a converted Black & White image of the return
video signal is shown in the EVF. Once the RET button is released, the KA-R25U switches
the EVF image back to the RGB signal from the camcorder.

Mounted View

The KA-R25U return video
unit mounts conveniently on
the GY-HD250U's handle as
shown (right).
EVF and microphone can be
used after the return video
unit is mounted.
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The original
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