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Remote control connections, Bme connection and selection, Installation, cont’d – Extron Electronics MAV Plus series Large Scale Setup Guide User Manual

Page 9

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CrossPoint / MAV Matrix Switchers • Installation

Installation, cont’d

2-4

CrossPoint / MAV Matrix Switchers • Installation

2-5

Refer also to the CrossPoint 450 Plus / MAV Plus User’s Manual at

www.extron.com

.

Refer also to the CrossPoint 450 Plus / MAV Plus User’s Manual at

www.extron.com

.

e

Audio inputs (audio BMEs) — Connect stereo or mono audio

sources to the 5-pole or 3-pole captive screw connectors.

L

R

Unbalanced Stereo Input

Balanced Stereo Input

Ring

Sleeve (s)

Tip

Sleeve

Tip

Sleeve

Balanced Mono Input

Tip

Tip

Ring

Ring

Sleeves

Tip

Do not tin the wires!

f

Audio outputs (audio BMEs) — Connect stereo or mono audio

devices to the 5-pole or 3-pole captive screw connectors.

CAUTION

For unbalanced stereo audio, connect the

sleeve(s) to the ground contact. DO NOT
connect the sleeve(s) to the negative (-) contacts.

Unbalanced Stereo Output

Balanced Stereo Output

L

R

Ring

Tip

Sleeve(s)

Tip

Ring

Sleeve(s)

Tip

Tip

NO GROUND HERE.

NO GROUND HERE.

Balanced Mono Output

Ring

Sleeves

Tip

Do not tin the wires!

Remote control connections

g

Remote port

If desired, connect a control system or computer

to the rear panel Remote RS-232/RS-422 port.

N

Remote port defaults: RS-232, 9600 baud, no parity, 8-bit,

1 stop bit, no flow control.

RS-232 Function

Pin

Function

1
2
3
4
5
6
7
8
9

TX

RX

Gnd




Not used
Transmit
Receive
Not used
Ground
Not used
Not used
Not used
Not used

TX–

RX–

Gnd

RX+

TX+

Not used
Transmit (–)
Receive (–)
Not used
Ground
Not used
Receive (+)
Transmit (+)
Not used

RS-422

5

1

9

6

h

LAN port — If desired, connect a network WAN or LAN hub, a

control system, or computer to the Ethernet RJ-45 port.

Network connection

— Wire as a patch (straight) cable.

Computer or control system connection

— Wire the

interface cable as a crossover cable.

N

The factory default IP address is 192.168.254.254.

BME connection and selection

N

BME 0 should house the front panel controller (if included

in your system) and be the BME used for system control

and monitoring via the serial and Ethernet LAN ports.

i

BME address switch — Each BME must be set to a unique

address of 0 through 5 (addresses 6 through 9 are invalid).

LAN

ACT LINK

RESET

REMOTE

Rx

Tx

Rx

Tx

BME COMM

IN

OUT

Rx

Tx

4

-

+

BME

ADDRESS

9

8

7

10

Tx

Rx

4

Sync BMEs cannot be set to address 0.

The addresses used in the system must be sequential with no

skipped numbers.

j

BME COMM interconnect ports —

The BMEs in multiple BME

systems must be daisy-chained.

Connect an RJ-45 cable from BME 0’s BME Comm Out connector

to the nearest BME’s BME Comm In connector (usually BME 1).

LAN

ACT LINK

RESET

REMOTE

Rx

Tx

Rx

Tx

4

-

+

BME COMM

IN

OUT

BME

ADDRESS

Rx

Tx

9

BME COMM

OUT

IN

From Previous BME

To Next BME

8

7

10

Connect the next RJ-45 cable from BME 1's BME Comm Out

connector to the nearest unconnected BME’s BME Comm In

connector (usually BME 2).

Continue connecting RJ-45 cables from each daisy-chained

module’s BME Comm Out connector to the next module’s BME

Comm In connector until all modules are included in the chain.

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