D&R TelCom Manual del usuario - Página 8

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Call

When a call is coming in this LED lights up indicating a call is coming in.

When the Ringer is not switched off (this can be done by a small screwdriver pushing down

the hidden switch underneath the hole labeled " Ringer off" ) you will hear a ringer melody

coming from the TelCom unit until the moment the Hook switch is pushed. Now the caller is

connected to the TelCom unit.

Ringer off

Behinf this small hole you will find switch that can switch off the internal ringer (small

speaker) This can be done by a small screwdriver pushing down the hidden switch underneath

the hole labeled " Ringer off"

Send

Behind this small hole in the front panel there is a trimmer that adjust the outgoing level to

the caller coming from the mixer. Adjustment has to be performed once in cooperation with a

caller that can give feedback about the level she/he hears.

Receive

Behind this small hole in the front panel there is a trimmer that adjust the incoming level from

the caller going to the mixer. Adjustment has to be performed once in cooperation with a

caller that can give feedback about the level she/he talks into the phone. This adjustment has

to be a balance between receive level on the TelCom unit and input gain of the connected

mixer.

Sidetone

This hidden trimmer needs to adjusted to a position where the outgoing level is minimally

heard in the receive level coming from the caller.

Manual page 8