Control Ports
Remote RS-232 control port
J
computer, control system, or MLC controller to this 3.5 mm captive screw 3-pole
connector for direct switcher control via RS-232 (see figure 4).
NOTE: The PVS 407D PoleVault switcher may also be Enternet controlled from
control systems and MediaLink controllers that support this option.
Over PVT (IR insert port)
K
on the MLC to this 3.5 mm captive screw 2-pole connector (see figure 4). This routes
IR transport control signals via an IR device connected to the PVT wallplate front
panel.
LAN ports
L
switch. These ports allow communication with the switcher via TCP/IP for 3rd-party
control systems firmware updates over the network, as well as configuration and
operation using PCS software or the embedded web pages.
INPUTS
INPUTS
1/2
1/2
3/4
3/4
5
5
SIG
SIG
LINK
LINK
SIG
SIG
LINK
LINK
POWER
POWER
12V
12V
3A MAX
3A MAX
HDMI
HDMI
PVT IN
PVT IN
PVT IN
PVT IN
Projector
Ground
Rx
Tx
DISPLAY
DISPLAY
PC
PC
ON
ON
OFF
OFF
LAPTOP
LAPTOP
VOLUME
VOLUME
VIDEO
VIDEO
MUTE
MUTE
Extron
Extron
MLC Plus 100 Front Panel
With Faceplate
Figure 4.
Power
Power receptacle
M
female 2-pole captive screw connector (see
NOTES:
•
•
Grounding stud
N
grounded electrical box, so as to reduce any ESD affects that may be caused when
connecting to other sources.
(see
— For IR control for a source device, connect the IR port
— These four RJ-45s act as a built-in 4-port 10/100Base-T network
PVS 407D
PVS 407D
OUTPUT
OUTPUT
6
6
HDMI
HDMI
RS-232
IR control
IR Out
Ground G
RS-232
Receive (Rx)
Transmit (Tx)
Ground (Gnd)
G
Ground
+12 VDC input
Tx Rx G
Tx Rx G
S
G
V
C
G
IN
G
1
2
C
PO
POWER
COM 1
COM 2
IR
VOL
D IN
RELAYS
12
12V
x.x
x.xA MAX
MLC Plus 100 rear panel
MLC Plus 100 RS-232 and IR Connections to the PVS 407D
— Connect the supplied 12 VDC power supply to this orange
Use only the supplied 12 V, 4 A or 12 V, 4.2 A power supply for this switcher.
The PVS 407D power supply can support a typical system: for example,
a PVS 407D, 2 PVT Wallplates, 2 or 4 speakers, an MLC Plus 100, and a
VoiceLift Microphone system.
— Connect a ground cable to this stud and tie it to the closest
PVS 407D Switcher • Rear Panel Connections
figure 3
on page 5 ) — Connect a host
AMPLIFIED AUDIO OUT
AMPLIFIED AUDIO OUT
AUDIO OUT
AUDIO OUT
L
L
R
R
DO NOT
DO NOT
L
L
GROUND
GROUND
OR SHORT
OR SHORT
4/8
4/8
SPEAKER
SPEAKER
OUTPUTS
OUTPUTS
CLASS 2 WIRING
CLASS 2 WIRING
INPUT 7
INPUT 7
REMOTE
OVER PVT
RS-232
IR
L
L
Tx Rx
G
S G
RS-232
IR control
S
Transmit (Tx)
Tx
Receive (Rx)
Rx
Connect to the same power supply
used by the PVS Switcher.
NOTES:
• You must connect a ground wire between the MLC and PVS.
• If you use cable that has a drain wire, tie the drain wire to
ground at both ends.
Power Supply Wiring
LAN
PAGING
PAGING
LAN
LAN
SENSOR
SENSOR
1
1
3
3
R
R
+V
+V
AUX
AUX
R
R
2
2
4
4
on page 58).
7
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