Extron-electronics MLA-VC10 Manuel d'utilisateur télécharger pdf (Page 14)

MLA-VC10 • Installation and Setup

Installation and Setup

2-2

Front and Rear Panel Features

Figure 2-1 — MLA-VC10 front panel

Power/Status indicator LED — This LED lights steadily while

the MLA-VC10 receives power, and blinks three times when the

MLA-VC10 receives valid RS-232 volume setting commands.

MLC/RS-232 Power connector — This 5-pole, 3.5 mm captive

screw connector is for transmitting and receiving RS-232 signals

and for power and ground connections. Connect cables to this

port for:

a MediaLink Controller (MLC) and the MLC's 12 VDC power

supply, or

an external 12 VDC power supply and a third party RS-232

control device

Figure 2-2 — MLA-VC10 rear panel

Amp/Mixer Control connector — Connect a cable between the

ampliﬁer's or mixer's remote control port and this 2-pole 3.5 mm

captive screw connector to provide a ground and control voltage

for regulating the audio volume.

Conﬁguration DIP switches — Set these eight switches to

conﬁgure the MLA-VC10 for the control voltage required by the

ampliﬁer or mixer. See "DIP switches" on page 3-11.

•

MLA-VC10

POWER/

STATUS

A B

MLC/RS-232

POWER

1 2

CTRL

AMP/MIXER

CONTROL

CONFIGURATION

3 4

1 2 ... 9 10 11 12 13 14 15 16 17 18 19 ... 51 52

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Extron-electronics MLA-VC10 Manuel d'utilisateur Page 14