Extron electronic MPS 409 manual e f g h, Rear Panel Connections, Connecting the 3.5 mm mini-plugs

Rear Panel Connections

a

b

c

d e

f

g h

i

j k

100-240V 0.4A MAX

1

2

VGA/YUV

OUTPUT

HDMI

1

VIDEO

1

2

OUTPUT

1

3

1

2

OUTPUT

MIC/LINE

L

1

3

L

L

LEVEL

+48V

OUTPUT

PROGRAM

LINE

1

2

OUTPUT

AUDIO

MIC/LINE

ON

RS-232

OUTPUT

R

R

L OUT R

IN

ON

Tx Rx

2

R

1

2

OUTPUT

2

OUTPUT

1

2

50/60 Hz

DVI-D

2

OFF

MIC

l

m

n

o

p

q

r

s

t

u

Figure 3. MPS 409 rear panel

a b

AC power — Connect to standard AC power: 100-240 VAC, at 50-60 Hz

VGA video input group — Two female 15-pin HD connectors for VGA input (numbered 1 and 2). The connectors accept VGA or YUV signals. For YUV signals, red color channels are used for R-Y (Pr), blue color channels are used for B-Y (Pb), and green color channels are used for Y.

NOTE: The MPS 409 does not scale or convert video. The input signal format will also be the output format.

c

d

VGA video output — One 15-pin HD connector with the selected VGA/YUV video output.

VGA audio inputs — Two 3.5 mm stereo audio connectors corresponding to the VGA video inputs. Each audio input can be adjusted from -18 dB to +24 dB.

Connecting the 3.5 mm mini-plugs

1.Use pre-made Extron 3.5 mm stereo audio cables (see www.extron.com), or

cut bulk audio cable and solder a 3.5 mm mini-plug to the cable as shown.

Tip (L+)

Ring

(R+)

Sleeve ( )

3.5mm Stereo Plug Connector

(unbalanced)

Figure 4. 3.5 mm, mini-plug audio connector

e

f

g h i

2.Plug the connector into the MPS 409.

VGA audio output — One 3.5 mm stereo audio output connector with audio output from the selected VGA input. Connect to the audio input of an audio amplifier. See figure 4 above for wiring.

HDMI video input group — Three HDMI connectors for HDMI compliant video input (numbered 1 through 3). Connect to any HDMI source device using standard HDMI cable.

HDMI audio inputs — Three 3.5 mm stereo audio connectors corresponding to the HDMI video input sources. See Figure 4 above for wiring.

Composite video input group — Two BNC connectors for composite video (numbered 1 and 2) from any composite video source device.

Composite audio inputs — Four RCA connectors for two stereo audio inputs corresponding to the two composite video sources.

MPS 409 • Installation 6