Speaking on the Intercom System

1 Connect the external intercom system.

2 Press the TB (Talk Back) button, and speak into the front panel microphone (or headset microphone).

 

 

 

TB button

 

+10

 

 

 

1

2

+5

 

 

 

 

 

0

DIM

TB

 

 

 

 

 

 

 

 

-5

 

 

 

0

 

 

 

 

 

 

-10

 

 

F

 

 

-20

 

IX

E FECT

PV

 

 

M

 

W

 

-30

 

 

 

 

 

-40

 

 

 

 

 

-60

 

 

 

 

 

-

 

 

 

 

 

 

 

KEY

 

FTB

 

 

 

 

 

 

PGM

 

 

 

 

 

PGM

 

CUT

 

 

 

 

 

 

 

 

NEXT

 

AUTO

 

DSK

 

 

 

TRANS

 

 

 

NT

MIC

 

 

 

 

Microphone

This transmits on the external intercom system.

You can listen on the external intercom system using the built-in speakers of this unit or headphones.

3 Press the TB button to finish conversation.

Note

While the TB button is lit, the DIM button lights. The relationship between the state of the TB button and the built-in speakers, headphones, and monitor output is as follows.

Operations 3 Chapter

Monitoring state when using the intercom

Monitor

 

Internal speakers

Headphone output

Monitor

 

output

output

TB button

 

 

 

 

 

connector

state

Output to be

Sound from the

Output to be

Sound from the

 

connection

 

monitored *

intercom system

monitored *

intercom

 

 

system

Output to be

 

 

 

 

 

Yes

On (lit)

Mute

Attenuated output **

Attenuated output **

Output

monitored *

 

 

 

 

 

only is output

 

Off

Mute

Output

Output

Output

 

continuously.

 

 

 

 

 

 

No

On (lit)

Attenuated output **

Attenuated output **

Attenuated output **

Output

 

 

Off

Output

Output

Output

Output

 

 

 

 

 

 

 

 

*This indicates whichever of PGM, AUX1, AUX2, and MIX is selected for [Audio Monitor] in the [Audio Utility] top menu.

**The audio attenuation (“DIM”) function reduces the output level by 20 dB from the normal value.

Using the Intercom Function

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