2 - prod and eng to cameraman links – Grass Valley EFP1685 Manuel d'utilisation
Page 141
141
Audio
THOMSON EFP1685 / CCU1686
User manual
B1685902AC
September 2000
2.3.2.1.2 - PROD and ENG to Cameraman links
The Cameraman receives orders from the Producer on both earphones.
In addition, he receives the Technical Control Room orders +Program Return Sound in the
righthand earphone.
NOTA : + "CCU", if necessary.
The level of these 3 sounds can be adjusted on the "STEREO INTERCOM" board of the
Channel Control Unit, in steps of 6 dB, to between - 6 dB and + 12 dB using straps:
• E01, E02, E03: "PROD",
• E04, E05, E06: "ENG",
• E17, E18, E19: "PROG".
Fine setting of the lefthand earphone Sound level ("PROD") and the righthand earphone
("ENG"+"PROD"+"CCU") is adjusted by potentiometers R08 and R07 located on the
"SOUND" board of the CA head.
Front
panel
"STEREO INTERCOM" PCB (CCU)
PROG 0
E19
E18
E17
- 6
+ 6
+ 12 dB
ENG 0
OUT E06
E05
E04
- 6
+ 6
+ 12 dB
PROG 0
OUT E03
E02
E01
- 6
+ 6
+ 12 dB
R07
R08
"SOUND" PCB (CA)
Front
panel