Videotec DTRX3 User Manual download pdf (Page 34)

Page 4 MNVCDTRX301_0850

3 Operating data on the rating plate

The DTRX3 receiver is supplied with two rating plates in conformity with the EC standards.

The first plate contains:

• Model identification code (Extended 3/9 bar code)

• Power supply (Volt)

• Frequency (Hertz)

• Consumption (Watt)

The second plate indicates the serial number of the model (Extended 3/9 bar code).

During the installation phase, make sure that the power supply features of the receiver correspond to the

characteristics required. The use of unsuitable devices can lead to serious risks for the safety of the personnel

and the security of the plant.

4 Description of the DTRX3 receiver

The DTRX3 receiver is a microprocessor-based command receiver for the remote control of positioning

devices, motorised lenses, wiper, washer and auxiliary functions.

4.1 Features

• 17 functions: UP, DOWN, LEFT, RIGHT, AUTO, WASHER, WIPER, ZOOM TELE, ZOOM WIDE, FOCUS

NEAR, FOCUS FAR, IRIS OPEN, IRIS CLOSE, AUX1, AUX2, AUX3, AUX4

• Power supplied to the camera: 12 V

= max 350mA (AUX1) and 24 V~ max 180mA (AUX2)

• 2 dry contacts: range 1A 230V~, 1A 24V

# (AUX3 and AUX4)

• 999 selectable addresses through dip switches or rotative switches

• Serial input selectable between RS-232 / Current Loop / RS485

• Selectable communication speed (38400 / 19200 / 9600 / 4800 / 2400 / 1200 / 300 Baud)

• RS232, RS485 and Current Loop repeater for in-line configuration

• Possibility of using both polarity inversion lenses and common wire lenses

• Led indicating power supplied to the unit

• Led indicating active function

• EEPROM for the storage of active options

• 16 bit microcontroller with re-programmable Flash memory

• Trimmer for the adjustment of the lens voltage (from 3V

= ÷ 12V=)

• PRESET / SCAN / PATROL functions with an automatic recognition of the existing functions

• Possibility to memorise up to 14 PRESET functions (Pan &Tilt motor, lens) with standard Videotec protocol

and 40 positions with MACRO protocol and Pelco D protocol (DCJ, DCT, DCIR keyboards)

• 4 alarm contacts set as N.O. or N.C.

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Videotec DTRX3 User Manual Page 34