Extron electronics VoiceLift Installation Manual page 44

1. Connect the receiver to the MLC 104 IP Plus
(continued).
c.
Pull the other end of the communication cable
to the MLC 104 IP Plus location.
d. Connect the other end of the communication
cable to one of the direct-insertion Digital I/O
ports on the MLC:
•
Insert the black wire into the Ground port.
• Insert the red wire into the first available
Digital I/O port.
2. Configure the MLC 104 IP Plus.
a. Using Global Configurator, configure the MLC
Digital I/O port for digital input with pull-up.
Select
Õ Input With Pull-up
b. Configure a monitor to send an e-mail when
the Digital I/O port closes.
NOTE: To configure the MLC, refer to the
Global Configurator help file.
3. Test the instant alert notification.
a. Ensure that the MLC 104 IP Plus is connected
to the network.
b. Press and hold the two Volume buttons on
the microphone simultaneously for 3 seconds.
The receiver LED blinks alternating amber and
green.
NOTE: Ensure the microphone is set for
either channel A or channel B.
c. Check for the arrival of the e-mail notification.
38 VoiceLift System with PVS 405D Installation Guide • Installation Example
Connect the communication cable to the
Ñ
Digital I/O port of the MLC.
.
Configure the MLC Digital I/O port for
Ö
digital input with pull-up.
Press and hold both
halves of the Volume
button simultaneously.
Press and hold both Volume buttons for
Ý
3 seconds.
Press and hold
both Volume
A B
VOLUME
buttons
simultaneously.