RTS RMS300 Instrukcja Obsługi Pobierz pdf (Strona 13)

TECHNICAL DATA PACKAGE

Model RMS300

Intercom System Rack Mount Speaker User Station

SECTION

OPERATION

3.1

Operating Controls

(See Figure 3-1)

Table 3-1 below lists the Model RMS300 operating controls. The reference numbers in Table

3-1

correspond

to the circled numbers in Figure 3-1.

Ref.

No.

Name

Table 3-1

Descrivtion

Channel Select Switch

Selects one of two channels (standard) or one of three channels (optional).

The Call Light Option transmitter and receiver operate on the channel

selected by this switch. The CHannel Select Switch is omitted in the Single

Channel (SC) option.

MIC ON-OFF Toggle

latching-action switch. Turning on the microphone slightly "dims" or

attenuates the speaker.

MIC ON-OFF

momentary-action pushbutton switch. Not standard with the

Call

Pushbutton

Light Option. Turning on the microphone here also slightly "dims" or

attenuates the speaker.

VOLUME

speakerlheadphone volume control. May be a dual control for the Dual

Listen (DL) or Program (E) Option.

CAUTION: ALWAYS

TURN

THIS CONTROL ALL THE WAY

COUNTERCLOCKWISE (TO THE LEFT) BEFORE PLUGGING IN

THE HEADSET.

Call Light

This switch/indicator appears in place of the MIC ON-OFF

Indicator

PUSHBUTTON (#3) on user stations with the "Call Light" option. When

Switch

depressed, this switch adds a 20 kilohertz signal to the

intercom line

on the same channel that the CHannel Select Switch has been set. This

signal activates the Call Light receiver on

all

user stations which are

switched to the same channel.

SPeaKeR ON/OFF

This switch: 1) turns on the speaker, 2) disables the headset microphone

and 3) enables the panel microphone.

SIDETONE

The screwdriver-adjusted SIDETONE control sets the "sidetone"

level during headset operation and sets the "balance" nulling during

speakerlpanel microphone operation.

To adjust the SIDETONE control for speaker operation: 1) turn ON the SPeaKeR switch, 2) turn

ON the MICrophone switch, 3) set the VOLUME control to about 50%, 4) hum into the panel

microphone and adjust SIDETONE for minimum sound through the loudspeaker.

To adjust the SIDETONE control for headset operation: 1) turn OFF the SPeaKeR switch, 2) turn

ON the MICrophoone switch, and 3) plug in a headset, 4) set the VOLUME control to about 50%,

turn the SIDETONE control fully counterclockwise, the adjust it clockwise for a comfortable level

of your own voice while talking into the headset microphone.

RTS Systems, Burbank,

91506

FSCM: 60572 TDP3504

Third Edition, Sept. 1989

Page 3-1

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