Adaptive AlphaXpress 2020, Operation And Maintenance Manual, Page: 11 / 52

A
LPHA
X
PRESS
2020 F
RONT
A
CCESS
F
ULL
-M
ATRIX
D
ISPLAYS
S
IGN
O
PERATION AND
M
AINTENANCE
M
ANUAL
(PN 1523610201
REV
.
B
) 2-3
Equipment Description
2
E
XTERIOR VIEWS
Rear view
Item Name Description
A
SIGN MOUNTING
STRUCTURE Used to mount display cases. Horizontal Z-bar entire length of sign for mounting to
customer supplied structure (vertical I-beans are not acceptable). Varies depending
on sign dimensions.
B
LIGHT SENSOR
CONNECTION Used to connect the light sensor. Front, top and rear connection.
C
GROUND LUG Use to connect to an earth-ground rod. Sign must be grounded per NEC 250 and local
electrical codes. Never use the sign’s ground lug to ground welding or any other
installation equipment or the
warranty will be void .
D
PRIMARY POWER ENTRY
E
SECONDARY POWER ENTRY Used when required.
F
ETHERNET
COMMUNICATION ENTRY Water-tight connection external to sign.
G
TIE PLATE Used to secure display mountings together vertically.
H
FILTER HOUSING (OPTION) Front access filter is standard. Rear access is customer installed option.
F E
A
C
B
G
H
A
D