Axel Oxygen 5 Manuel d'utilisateur télécharger pdf (Page 36)

STEREO MODULE

ENG

Axel Technology srl www.axeltechnology.com STEREO MODULE

13.3.1 INTERFACE PIN-OUT WITH JUMPERS J12, J13, 14 AND J15 IN ‘OPTO’

CONFIGURATION

Two opto-coupler outputs can be used to start and stop a connected equipment. As a maximum, 24Vdc, or 10mA current

may be switched. The outputs are active continuously (latched) or momentary, depending on the J16 jumper (see par.

13.2).

Note: the Remote Interface provides just one Start and one Stop remote for both A and B inputs. Start / Stop commands

may be routed to the piece of equipment that needs to be controlled remotely via external, customer-designed circuits.

Depending on the selected Input (A or B), a + 6 VDC will appear on Pin 9 (Input A selected) and on Pin 5 (Input B

selected) on the remote interface.

Only one of the two Pin will be therefore active (=high) at any time, depending upon the setting of the B SEL switch

(see).

DESCRIPTION

DIRECTION

+ 6 Vdc source (with Input A selected)

OUT

GND - Ground

Collector of photocoup. - Stop command

OUT

Emitter of photocoupler - Stop command

OUT

+ 6 Vdc source (with Input B selected)

OUT

- 6 Vdc source

OUT

Remote PFL enable

Collector of photocoup. - Start command

OUT

Emitter of photocoupler - Start command

OUT

(console internal view)

The remote Start and Stop can be made either momentary (pulse) or latched by setting the jumper J 16 (ref. to

previous paragraph). If no jumper is set, the Start / Stop remote operates in momentary mode.

Please, consider than max current allowed on optocouplers is 10 mA (nominal: 5 mA). If needed, apply the provided +

6V tension through a 560 Ohm carbon resistor in order to preserve optocouplers from extra currents.

NOTE A: Nearly all modern devices require pulse start commands. Continuous signals however, can have the advantage

that during broadcast a CD player cannot be accidentally stopped. One disadvantage however is that some CD players

are blocked from other functions when started with a continuous pulse.

NOTE B: Some of the older equipment, require additional relays or switching transistors to operate satisfactorily, contact

your dealer for more information.

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Axel Oxygen 5 Manuel d'utilisateur Page 36