8
SPECIFICATIONS
UHF
Carrier Frequency Range
UA840A 782–81
0 M
Hz.
. . . . . . . . . . . . . .
UA840B 854–862
MHz
.
. . . . . . . . . . . . . .
UA840C 800–830
MHz
.
. . . . . . . . . . . . . .
UA840D 774–782
MHz
.
. . . . . . . . . . . . . .
Distributed Output Level (Gain)
3 d
B
±
1
.
5 d
B f
ro
m a
ntenn
a i
nput (Outpu
t p
ort
s 1
–4)
0.5 dB
±
1.5 dB from antenna input (Cascade port)
Input/Outpu
t P
or
t V
SWR
Les
s t
ha
n 1
.6:1
Outpu
t P
ort Isolation
Greater tha
n 25 d
B
Thir
d O
rde
r I
ntercep
t P
oint (
3 O
IP)
Greater tha
n 25 d
Bm
Input/Output AC Line Voltage
85 to 120 V
AC or 230 V
AC.
Impedance
50
Ω
Operating T
emperature Range
–15 to +50
°
C
Overall Dimensions
44.5
mm high x 482.6
mm wide x 295.3 mm deep (1
3/4
x
19
x 1
1
5/8
inches)
Net W
eight
3.32 Kg (7 lbs, 5 oz)
Input/Output Connector Type
BNC-type
Certification
UA840A: Listed by UL and CUL (U.S. and Canada), IC
and
FCC; IC Certified (Canada)
UA840:
VDE GS-Certified; Eligible for CE Marking; EMC
Approved
under ETS 300 445
This symbol indicates that dangerous voltage
constituting a risk of electric shock is presen
within
this unit.
This
symbol indicates that there are important
operating and maintenance instructions in the
literature
accompanying this unit.
Furnished Accessories
1/2-Wave
Antenna
UA820A.
. . . . . . . . . . . . . . . . . . . . . . . . .
2
ft. Coaxial Antenna Cable (RG-58)
UA802.
. . . . . . . . . .
Optional Accessories
UHF
Active Remote Antenna
UA830*.
. . . . . . . . . . . . . . .
25
ft. Coaxial Cable (RG-8/X)
UA825.
. . . . . . . . . . . . . . . .
50
ft. Coaxial Cable (RG-8/X)
UA850.
. . . . . . . . . . . . . . . .
* Request compatible frequency range
Replacement Parts
Hardware
Kit
90VL1371.
. . . . . . . . . . . . . . . . . . . . . . . . . . .
Bulkhead
Adapters
95A8647.
. . . . . . . . . . . . . . . . . . . . . . .
120
V
AC Power Line Cord
95A8389.
. . . . . . . . . . . . . . . . .
230
V
AC Power Line Cord
95A8247.
. . . . . . . . . . . . . . . . .
230
V
AC Power Line Cord (U.K.)
95A8713.
. . . . . . . . . . .
120
V
AC, 18-in. Power-Through Cord
95A8576.
. . . . . . .
230
V
AC, 18-in. Power-Through Cord
95A8676.
. . . . . . .
LICENSING AND WARRANTY INFORMATION
Warranty
Shure Brothers Inc. (“Shure”) hereby warrants that
these products will be free from defects in material and
workmanship
for a period of one year from the date of pur
-
chase.
At its option, Shure will repair or replace the defec
-
tive
product and promptly return it to
you, or refund the pur
-
chase price. Retain proof of purchase to validate the pur-
chase
date and return it with any warranty claim. If you be
-
lieve this product is defective within the warranty period,
carefully
repack the unit, insure it, and return it postpaid to:
Shure
Brothers Inc.
Attention: Service Department
222 Hartrey A
venue
Evanston, IL 60202-3696 U.S.A.
For
service outside the United States, return the
prod
-
uct
to your authorized Shure Distribution Center
.
All
claims of defects or shortage should be directed to
the above address. Please furnish model number
, operat
-
ing
frequency
, and date, place and proof of purchase (such
as
a copy of your sales receipt) to establish warranty
. Y
our
letter
should include all pertinent details including applica
-
ble model or part numbers and a brief description of the
problem.
Do not mail any units or parts to Shure unless re
-
quested
to do so by Shure’
s Service Department. Any re
-
turned items must have prior authorization. Unauthorized
returns are delayed in handling; these delays can be
avoided
by contacting Shure in advance and furnishing the
necessary
information.
Shure
reserves the right to make design changes and
product improvements on any previously manufactured
products.
Shure also reserves the right to ship new and/or
improved products which are similar to the form, fit and
function
of the originally ordered products.
Licensing
Changes or modifications not expressly approved by
Shure
Brothers Inc.
could void your authority to operate the
equipment.
Licensing of Shure wireless microphone equip
-
ment
is the user
’
s responsibility
, and licensability
depends
on the user
’
s classification and application, and on
the
se
-
lected frequency
. Shure strongly urges the user
to
contact
the appropriate telecommunications authority concerning
proper licensing, and before choosing and ordering fre-
quencies
other than standard frequencies.
