Use Of The Alarm Contacts; Setup Of The Receiver For The Preset Functions; Functioning Of Aux2; Testing The Dtrxdc Receiver - Videotec DTRXDC Manuel D'instructions

Use of the alarm contacts

The DTRXDC receiver is fitted with 4 alarm contacts; they are associated with the first four preset positions; as soon
as the alarm is activated, the positioning device and the lens adopt the corresponding preset position; the last alarm
activated takes always priority. The DTRXDC can also receive an alarm command even through the DCS3 control
keyboard (which in turn receives it from the SW328 matrix); in such case the positioning device and the lens move
themselves into the preset position N
In order to use the alarm contacts it is necessary to set the SW3 according to the following instructions:
 switch 2 of SW3 set to the ON position:
 switch 2 of SW3 set to the OFF position:
 switch 3 of SW3 set to the ON position:
 switch 3 of SW3 set to the OFF position:

Setup of the receiver for the PRESET functions

- set SW2 according to the following table:
SWITCH
1 Enabling of the preset for the PAN function
2 Enabling of the preset for the TILT function
Enabling of the preset for the ZOOM function
3
4 Enabling of the preset for the FOCUS function
5 Enabling of the preset for the IRIS function

Functioning of AUX2

Switches: switch 4 of SW3
Settings:
 switch 4 of SW3 set to OFF: normal function
 switch 4 of SW3 set to ON: AUX2 activated when there is an alarm in function and deactivated when

Testing the DTRXDC receiver

After having connected the Pan & Tilt and the lens, for the correct working of the devices, it's necessary to performe
an automatic test.
Warning! Since during this phase the positioning devices makes automatically some predetermined
movements, do not lean on during the test and do not obstruct its trajectory.
Proceede according to the following indications:
1. identify the two switches, the test one (green) and the reset one (red)
2. power the receiver on
3. keep pushing the green switch
4. to reset the receiver just push the red switch (keep pushing the green switch)
5. after about one second, at the beginning of the reset, release the green switch
1.
°
the alarm contacts are activated
the alarm contacts are deactivated
the alarm contacts are normally closed
the alarm contacts are normally open
MEANING
the alarm stops
Page. 11
POSITION
ON predefinable PAN
OFF non-predefinable PAN
ON predefinable TILT
OFF non-predefinable TILT
ON predefinable ZOOM
OFF non-predefinable ZOOM
ON predefinable FOCUS
OFF non-predefinable FOCUS
ON predefinable IRIS
OFF non-predefinable IRIS
FUNCTION
MNVCDTRXDC_1511_EN