Справочник Пользователя для Sony HDCU3300

43

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.

The following switches are located inside the unit, behind 
the front panel:

a 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

b Program audio mix switch (S3)
Set whether or not to output the program audio to the 
INTERCOM connector.

c 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)

d 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

a ACCESS indicator
Shows the status of the “Memory Stick.”

b “Memory stick” slot
Insert an upgrade “Memory Stick” to upgrade the software 
version of this unit.

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

OFF

1

1

3

4

2

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.

REF IN

UN
LOCK

H PHASE

REFERENCE

HD

RMT

SD

ADV

DELAY

5

1

2

4

3