Control Voltage Of The Positioning Device And The Wiper; Aux3 / Aux4 Auxiliary Devices; Connection With The Control Unit - Videotec DTRX3 Manuel D'instructions

Control voltage of the positioning device and the wiper

WARNING!: An inaccurate setup of this parameter can cause damages to the positioning device and to wiper!
This setting is not required for the DTRX324 receiver due to the fact that it supplies only a 24 V~ voltage.
Control the positioning device and the wiper working voltage.
Switcher: Switcher SW5
Settings:
•
Pan & Tilt motor and wiper power supply in 24V~: SW5 in 24 V~ position
•
Pan & Tilt motor and wiper power supply in 230V~: SW5 in 230 V~ position

AUX3 / AUX4 auxiliary devices

It is possible to set the functioning of the AUX3 /AUX4 auxiliary devices by setting the dip 6 of SW4 switch:
•
dip 6 of SW4 switch set to OFF (default) position: the operator has to press the control key in order to activate the
•
Dip 6 of SW4 switch set to ON position: the auxiliary device remain activated as long as the operator keeps
NB: AUX4 can be activated also on alarm contact. For a careful description of this function see the relevant chapter of
alarm contacts.

Connection with the control unit

The J1 connector (see figure of page 7) supplied to the circuit enables the reception and the transmission of digital
data in RS232 or RS485 allowing a rapid connection of several units in case of test runs or for the connection of
conversion interfaces available on the market (RS232-optical fiber...).
For the final connection we recommend using, in case of DCS3 control keyboard use, the RS485 mode with the
relevant connection terminals (maximum distance of 1200 m.) or otherwise, in case of DCS2 control keyboard use, the
Current Loop mode (maximum distance of 1500 m.).
auxiliary device and then to press it again in order to deactivate it.
pressing the relevant control key.
Pag. 10 MNVCDTRX301_1623_EN