TOA Electronics CP-66 operating instructions On position. Depressing any key

3) Hands-free Master Station Model HF-210M/210MB/670M/HS-670 NP Type

Speaker

In-use lamp

Privacy switch

Dial keys Speaker volume switch

Microphone

HS-670

key HF-670M

HF-210M

<Making a call >

1.Touch dial the station number you wish to call, regardless of whether the Privacy switch of your station is in the ON position or OFF position.

2.Start conversation after the calling tone stops.

3.When the line is busy, a busy tone is heard and you can camp on the line by simply waiting. As soon as the line becomes free, your call is automatically

connected.

4.During a call attempt made by means of the continu-

ous calling tone, you can break in on the calling tone

by continuously depressing the key to make a voice call through the station speaker of the called party.

5.When the party you call is in a high noise level area,

your continuously depressing the key allows one-way conversation to that party. As long as you

depress the key, your voice has dominance

and releasing the key will reverse the one-way conversation from that party to you.

6.To terminate the conversation, depress the key.

<Responding to a call > [Privacy switch is in the OFF.]

7.Respond to the call after the calling tone stops. [Privacy switch is in the ON.]

8.The continuous calling tone function is made avail- able to any station if its Privacy switch is placed in

the ON position. Depressing any key

other than the key causes the continu-

ous calling tone to stop and puts the station in the conversation mode.

Note.

1.The sound volume of the speaker may be adjusted by means of the 2-stage volume selector (VOL) switch.

2.With no speaker built inside, the HF-670M needs to be connected to an external speaker. Also, the HF-670M is fitted with no Privacy switch.

3.When the HF-670M is connected to the handset unit HS-670, lifting up the handset responds to call.

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