HC 404 System • Reference Information
57
Mounting
Instructions
Turn off or disconnect all equipment power sources and mount the transmitter and receiver as
required. The transmitter and receiver each ship with furniture mounting brackets attached.
HC
T 10
3
2
3
4
INP
UTS
HD
CP
SIGN
AL
2
3
4
POWE
R
12V
--A MA
X
IN
PUT
S
OUT
PUT
S
1
TP
HDM
I
L
R
AUD
IO
HDM
I/C
EC
SIG
LIN
K
COM
IR
DIG
ITA
L I/O
1
2
S
G
Tx
Rx
G
G
3
4
G
HCR
10
2
LAN
IN
Figure 25.
Mounting the Transmitter (Left) and the Receiver (Right)
NOTE:
The receiver is designed so that its vents face away from the wall or furniture
when mounted in order to achieve optimal air circulation and cooling.
The HC 404 product page on
includes links to recommended optional
1U high rack shelves or rack mounting kits. An Extron support representative can
recommend which kit to order for your installation. Alternatively, you can remove the pre-
installed furniture mounting brackets and attach four rubber feet at the corners of each unit
and place it on a table or desk.
•
See the installation guide for the mounting brackets or optional rack shelf for mounting
diagrams and instructions.
•
Observe local and UL safety guidelines for mounting devices to equipment racks.
UL Rack Mounting Guidelines
The following Underwriters Laboratories (UL) guidelines pertain to the safe installation of
HC 404 System devices (the HCT 103 and HCR 102) in a rack.
1.
Elevated operating ambient temperature
— If installed in a closed or multi-unit
rack assembly, the operating ambient temperature of the rack environment may be
greater than room ambient temperature. Therefore, install the units in an environment
compatible with the maximum ambient temperature (Tma = +104 °F, +40 °C) specified
by Extron.
2.
Reduced air flow
— Install the equipment in a rack so that the amount of air flow
required for safe operation of the equipment is not compromised.
3.
Mechanical loading
— Mount the equipment in the rack so that a hazardous
condition is not achieved due to uneven mechanical loading.