Control Ports
J
(see
on page 5 ) — Connect a host
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.
K
— For IR control for a source device, connect the IR port
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.
L
— These four RJ-45s act as a built-in 4-port 10/100Base-T network
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.
1
3
2
4
DO NOT
GROUND
OR SHORT
SPEAKER
OUTPUTS
4/8
Ω
HDMI
HDMI
1/2
SIG
LINK
SIG
LINK
3/4
5
6
INPUTS
OUTPUT
AUDIO OUT
PVS 407D
AMPLIFIED AUDIO OUT
PAGING
SENSOR
PVT IN
PVT IN
L
R
AUX
OVER PVT
REMOTE
VOICELIFT
LAN
INPUT 7
+V
L
R
RS-232
Tx Rx
IR
S G
G
CLASS 2 WIRING
LAN
3A MAX
POWER
12V
L
R
1
3
2
4
DO NOT
GROUND
OR SHORT
SPEAKER
OUTPUTS
4/8
Ω
HDMI
HDMI
1/2
SIG
LINK
SIG
LINK
3/4
5
6
INPUTS
OUTPUT
AUDIO OUT
PVS 407D
AMPLIFIED AUDIO OUT
PAGING
SENSOR
PVT IN
PVT IN
L
R
AUX
VO
IC
ELIFT
INPUT 7
+V
L
R
CLASS 2 WIRING
LAN
3A MAX
POWER
12V
L
R
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.
G
Ground
+12 VDC input
Connect to the same power supply
used by the PVS Switcher.
MLC Plus 100 rear panel
Tx Rx G
Tx Rx G
1
2
C
G
C
V
G
S
POWER
12V
x.xA MAX
COM 1
COM 2
VOL
IR
G
IN
D IN
RELAYS
RS-232
Ground (Gnd)
Transmit (Tx)
Receive (Rx)
Transmit (Tx)
Receive (Rx)
Tx
Rx
IR control
S
Ground
G
IR Out
Rx
Tx
Projector
Ground
RS-232
IR control
RS-232
PO
12
x.x
Extron
DISPLAY
ON
PC
VIDEO
OFF
LAPTOP
MUTE
VOLUME
Extron
DISPLAY
ON
PC
VIDEO
OFF
LAPTOP
MUTE
VOLUME
MLC Plus 100 Front Panel
With Faceplate
Figure 4.
MLC Plus 100 RS-232 and IR Connections to the PVS 407D
Power
M
— Connect the supplied 12 VDC power supply to this orange
female 2-pole captive screw connector (see
NOTES:
•
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.
N
— Connect a ground cable to this stud and tie it to the closest
grounded electrical box, so as to reduce any ESD affects that may be caused when
connecting to other sources.
Remote RS-232 control port
4
PVS 407D Switcher • Rear Panel Connections
7
