11
5.6. NULL ADJUSTMENT
5
Each channel includes a null adjustment to set up the return cancellation of the intercom
line. The unit comes from factory with a initial setting but is necessary to set up in the final
installation as the calibration depends on the characteristicas of the cabele used and the
number of units connected on each line.
SET UP. This is an adjustment with all the equipment connected and running.
Connect a headset and turn the SIDETONE level to 0, minimum. Switch on the mic and
select A channel. Set the volume level to maximum level. Calibrate the NULL A for a minimum
hearing of your own voice. When finish select B channel and calibrate the NULL B as before.
5.7. CHANNEL SELECT
6
This buttons A and B defines in which channels operates the unit. The selected channel
is shown by the indicators.
For selecting a different channel select it and deselect the previous.
To select both channels, select the one that is not selected.
When both channels are selected, press the channel you don’t need to use the other.
Channel selectors also allows for setting up the balancing listening of both channels. It
means the unit can listen a mix of the selected channel and a percentage of the channel not
selected.
When both channels are selected it is possible to make a balance listening of both
channels.
ONE CHANNEL SELECTED. Holding down the selected channel, adjust the level up/down keys
to set the opposite channel percent listen from 0 (default) to 100%. Time on of the indicators
shows the %.
BOTH CHANNELS SELECTED. Holding down any of the channel selector keys, adjust the level
up/down keys to set a mix of listening channels from 0-100 to 100-100 (default) to 100-0 in six
steps each side plus centre.
5.8. CUE LIGHT
STBY
SWITCH AND INDICATOR
7
This red colour indicator shows the cue light STBY or “pay attention” notified from the cue
master panel.
The light is intermittent for added visibility.
When the user is ready for the scene he/she can press the STBY key to acknowledge it
to the producer.
The STBY indicator turns steady showing standby. At this time producer would start the
action by pressing the GO key that lit all the GO indicators, in green colour.
5.9. HEADSET CONNECTION
8
A XLR-4 type male (XLR-4-32) allows connecting a headset with microphone to the desk
station or a gooseneck boom microphone/ (not included). The headset impedance must be
200
or higher (up to 2 K
) and the microphone can be dynamic or electret type.
When the headset is connected, the speaker and the incorporated panel microphone will
be disabled automatically to allow for private conversations.
ES-203 CL DUAL CHANNEL DESK STATION
