Справочник Пользователя для Sony HDCU3300

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Internal Switches and Internal Boards
Internal Switches and 
Internal Boards
To reduce the risk of electric shock, fire or injury, do not 
open the cabinet. To adjust the internal settings, refer to 
qualified service personnel.
Internal Switches
The following switches are located inside the unit, behind 
the front panel:
Intercom switch (S2)
Selects the pathway of intercom signals output/input 
through the INTERCOM connector.
PROD: Producer line
PRIV: Producer line and engineer line are ignored, and 
communication is possible only between this unit and 
the video camera connected to this unit.
ENG: Engineer line
Program audio mix switch (S3)
Set whether or not to output the program audio to the 
INTERCOM connector.
Headset microphone switch 1 (S4)
Set the switch according to the type of microphone of the 
headset connected to the INTERCOM connector on the 
front panel of this unit:
CARBON: Carbon microphone (power supply, 20 dB 
gain)
ECM: Electret condenser microphone (power supply, 40 
dB gain)
DYNAMIC: Dynamic microphone (no power supply, 60 
dB gain)
Headset microphone switch 2 (S5)
When you set headset microphone switch 1 (S4) to 
DYNAMIC, also set this switch according to the type of 
output of the headset microphone.
ON: Unbalanced type
OFF: Balanced type
Internal Boards
AT Board
ACCESS indicator
Shows the status of the “Memory Stick.”
“Memory stick” slot
Insert an upgrade “Memory Stick” to upgrade the software 
version of this unit.
To insert a “Memory Stick”
CAUTION
CABLE
MIC
ALARM
MAIN
POWER
CAMERA
INTERCOM
SHORT OPEN
ON
OFF
PR
OD
PRIV
ENG
CARBON
ECM
D
YNAMIC
PGM ON
PGM OFF
O N
S5
S3
S2
S4
OFF
1
1
Intercom switch (S2)
3
Headset microphone switch 1 (S4)
4
Headset microphone switch 2 (S5)
2
Program audio mix switch (S3)
Indication
Meaning
Off
No “Memory Stick” is inserted.
Lit in green
There is a “Memory Stick” in the slot.
Lit in red
Data is being read/written. If you eject the 
“Memory Stick” during this operation, the 
integrity of the data is not guaranteed. All the 
data may be lost.
AT
REF IN
UN
LOCK
H PHASE
REFERENCE
HD
RMT
SD
ADV
DELAY
5
H PHASE switch
1
ACCESS indicator
2
“Memory stick” slot
4
REFERENCE indicators and switch
3
Ethernet indicator