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.
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
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.
