Internal Switches and Internal Boards
CAUTION
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:
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)
dHeadset 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
2 Program audio mix switch (S3)
1 Intercom switch (S2)
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| S2 |
| S3 |
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| PROD | PGM ON |
CABLE |
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MIC | ON | PRIV |
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ALARM SHORT | OFF |
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OPEN |
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MAIN | CAMERA |
| ENG | PGM OFF |
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POWER |
| INTERCOM | CARBON | S5 O N |
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| S4 | ECM |
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| 1 |
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| DYNAMIC |
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| OFF |
3Headset microphone switch 1 (S4)
4Headset microphone switch 2 (S5)
Internal Boards
AT BoardAT
1 ACCESS indicator
2 “Memory stick” slot
3 Ethernet indicator
REFERENCE
REF IN
UN 4 REFERENCE indicators and switch
LOCK
HD
RMT
SD
H PHASE
ADV
5 H PHASE switch
DELAY
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
bProgram audio mix switch (S3)Set whether or not to output the program audio to the INTERCOM connector.
Shows the status of the “Memory Stick.”
Indication | Meaning |
Off | No “Memory Stick” is inserted. |
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Lit in green | There is a “Memory Stick” in the slot. |
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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. |
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Insert an upgrade “Memory Stick” to upgrade the software version of this unit.
To insert a “Memory Stick”Internal Switches and Internal Boards | 43 |
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