User's Manual

8
The numbers (# ) below refer to items on the illustrations on page 7.
Auxiliary Equipment
Step 1. If using auxiliary equipment, such as another intercom, a CD player or other audio source, connect its
output cable connector (male) to the AUX IN connector (#7), and its input cable connector (female) to
the AUX OUT connector (#8) (if applicable).
The cable connectors must be 3-pin
XLR type for balanced +20dBV Pin 1 = Ground
maximum audio input/output, with Pin 2 = Audio +
the following pin connections: Pin 3 = Audio –
Step 2. If the auxiliary equipment provides audio input only, press the AUX IN button (#27). The light above the
button (#17) should go on. Listen to the audio input in your headset as you adjust the IN control (#17)
above the light to the desired level.
Step 3. If the auxiliary equipment requires two-way communication, have someone listening at the auxiliary unit.
Press the ISO+ button (#28) on the front panel of the base station. The light above the button should go on.
While speaking into your headset microphone, adjust the OUT control (#17) above the light to the desired
listening level at the auxiliary unit. Listen to the audio input in your headset as you adjust the IN control
(#17) above the light to the desired level.
8-Ohm Speaker
Step 1. If an external 8 ohm speaker will be used, connect its cable wires to the 8 OHM SPKR 2-pin Phoenix
connector (#9).
Step 2. Adjust the speaker volume with the LOCAL HEADSET VOLUME control knob (#18).
NOTE: Either a local headset or an external speaker can be used, but not both. The LOCAL HEADSET
VOLUME control knob is the adjustment for both.
Multiple DX200 Units
Two or more DX200 units can be “daisy-chained” together with cables connected to the 2-wire connectors
(#3 and #5) on the rear panels of each base station, following Clear-Com
®
/RTS
®
standards.
NOTE: DX200 does not provide or require 2-wire line power.
The cable connectors must be
3-pin XLR type for balanced RTS
®
Mode Clear-Com
®
Mode
+20dBV maximum audio Pin 1 = Common Pin 1 = Common
input/output, with the Pin 2 = Channel 1 Pin 2 = N/C
following pin connections: Pin 3 = Channel 2 Pin 3 = Audio
If “daisy-chaining” multiple base stations, you must do the following:
Step 1. Remove the cover from one
of the base stations and
locate the JP1 jumper on the main circuit board.
Slide the jumper to the upward position
and replace the cover on the base station.
Be sure you do this in only one
base station.
Step 2. For each base station, follow all the steps for
the base station setup on page 4.
+
JP1
Jumper