Toshiba CTX28 manual 11-54, To use the External Microphone, 11 DKT2020-FDSP DIP Switch Settings

Station Apparatus

2000-series Telephones

•Good – provides full-duplex operation with the Internal or External Microphone. This is ideal for a small office with high echo.

•Normal – provides full-duplex operation with the Internal or External Microphone. This works well with an open office area, such as an office cubicle.

Table 11-11shows the switch positions for the three different settings.

Table 11-11 DKT2020-FDSP DIP Switch Settings

Full Duplex Setting			DIP Switch						DIP Switch Position
	1	2	3	4	5	6		7
									ON
Best	ON	ON	ON	ON	ON	OFF		ON
									1	2	3	4	5	6	7
									ON
Good	ON	ON	ON	ON	ON	ON		OFF
									1	2	3	4	5	6	7
Normal									ON
	ON	ON	ON	ON	ON	ON	ON
(Default)
									1	2	3	4	5	6	7
									ON
DIP Switch 5 ON for Internal Microphone; OFF for External.
									1	2	3	4	5	6	7

5206

Note The first four DIP switches are used to select the country, same as all other DK2000-series telephones. The default DIP switch settings (1~4) are preset to On for the USA and Canada. If you need to make adjustments for other countries, see Table 11-10 on page 11-52.

To use the External Microphone

1.Plug in the RFDM External Microphone to the bottom of the phone (see Figures 11-37and 11-38).

2.Turn the microphone On by opening it (see Figure 11-39).

Note The High/Low switch works independently from the telephone’s speakerphone. This setting must be on High for proper operation.

Important!

●

●

●

●

The microphone has a narrow voice pick-up range so the front of the microphone should always point toward the person speaking (see Figure 11-40).

Be sure to place the microphone at least one foot from the telephone speaker and do not point the microphone toward the telephone speaker grille.

To use the external microphone in a conference room setting, place the microphone away from all parties to eliminate some of the directional effect. Parties may have to speak up to be heard.

The RFDM External Microphone is not compatible with the HHEU or BHEU.

CAUTION! Avoid pulling the microphone cord excessively.

11-54 Strata CTX I&M 06/04