Grass Valley EFP1685 - Manuel (Page 180)

180 Chapter 3 - 1685/1686 Channel Control Unit
CCU1686
B1685902AC
September 2000
THOMSON EFP1685/CCU1686
User manual
3.2.1.5 - "MIX VIDEO" section
3.2.1.6 - "INPUT" section
NOTE : Videos with connections to probes must be terminated with 75 Ohms.
MIX VIDEO 2 Sockets
Type: BNC50-EFDPEI-Y3
P/N: T9001518
IN
Video input for
mixing with one of
the 4 «RET» videos. The «IN» video is loaded on
75 Ohms in the channel con-
trol unit.
OUT
Camera Y video out-
put (with sync
signal).
Level: 1 V/75
Ohms.
The «MIX OUT» video is
provided for connection to
the «MIX IN» video after
phase alignment, if neces-
sary, so as to obtain the
camera video mixed with the
«RET» video selected in the
viewfinder («EXT SEL» and
V/F switches on lefthand
side of CA85).
RET1 No.1 return video
input with «Connec-
tion to probe». 2 Sockets
Type: BNC50-EFDPEI-Y3
P/N: T9001518 Level: 1 V/75 Ohms with sync
signal.
RET2 No.2 return video
input with «Connec-
tion to probe». 2 Sockets
Type: BNC50-EFDPEI-Y3
P/N: T9001518 Level: 1 V/75 Ohms with sync
signal.
RET3 No.3 return video
input with «Connec-
tion to probe». 2 Sockets
Type: BNC50-EFDPEI-Y3
P/N: T9001518 Level: 1 V/75 Ohms with sync
signal.
RET4 No.4 return video
input with «Connec-
tion to probe».
2 Sockets
Type: BNC50-EFDPEI-Y3
P/N: T9001518
Level: 1 V/75 Ohms with sync
signal.
PROMPTER TelePrompter video
input with «Connec-
tion to probe».
2 Sockets
Type: BNC50-EFDPEI-Y3
P/N: T9001518 Level: 1 V/75 Ohms with sync
signal.
Input/Output of video signal for
TelePrompter monitor on
camera head.
NOTE: This input is reserved
for heavy and light «SPORT-
CAM» version cameras.
GEN-LOCK GEN LOCK video
input with «Connec-
tion to probe». 2 Sockets
Type: BNC50-EFDPEI-Y3
P/N: T9001518 Input/Output of external enco-
ded video signal intended for
equipment control.
RET VIDEO
or
MIX VIDEO
TO CAM
INFO
MIX VIDEO
FROM CAM
SELECT
RET VIDEO
FROM CAM
RET 1
RET 2
RET 3
RET 4
VIDEO
MIX IN
FROM
REAR PANEL
"VIDEO" PCB
VIDEO
MIX OUT
R
G
B
FROM CAM
Y