User`s manual
IPL T CR48 • Installation and Operation
Installation and Operation
Installation Overview
To install and set up an IPL T CR48 relay control interface,
follow these steps:
1. Turn all of the equipment off. Make sure that the input
devices (motion detectors, alarms, photo eyes, etc.), the
IPL unit, the output devices (projector or screen lifts, etc.)
and the serial controller are all turned off and disconnected
from the power source.
2. Mount the IPL T CR48 unit. See “Mounting the IPL T
CR48” below.
3. Attach the cables. See “Connecting the Hardware” in
chapter 3.
4. Connect power cords and turn on the devices in the
following order: output devices (projector lifts, screen
lifts, lighting system, etc.), IPL T unit, serial controller or
computer (PC), then input devices (DSS, cable boxes, etc.).
5. Congure the IPL T CR48 through Telnet, then access the
unit using an Internet browser.
Mounting the IPL T CR48
Rack mounting
For optional rack mounting, mount the unit on a VersaTools 19”
1U Rack Shelf (Extron part #60-190-20) (gure 2-1) or a standard
Universal 1U Rack Shelf (Extron part #60-190-01) (gure 2-2).
On the standard rack shelf, the unit mounts in one of four
locations to the rear of the rack or in one of four locations to the
front of the rack.
1. If feet were previously installed on the bottom of the
IPL T CR48 unit, remove them.
2. Mount the unit on the rack shelf, using two
4-40 x 3/16” screws in opposite (diagonal) corners to
secure the interface to the shelf.
3. Install blank panel(s) or other unit(s) to the rack shelf.
4. Insert the shelf into the rack, aligning the holes in the shelf
with those in the rack.
5. Secure the shelf to the rack using the supplied machine
screws.
2-2