4
B
ELT
C
LIP
I
NSTALLATION
To Install:
Position the belt clip on the rear
of the T863 transmitter as shown in FIG. D.
Turn the belt clip 180˚ left or right as shown
in FIG. E. The belt clip is now installed and
ready for use.
To Remove:
Turn the belt clip 180˚ so the
open end of the clip points to the top of the
unit as shown in FIG. D. Gently pull the
belt clip away from the unit to remove.
L
IMITED
W
ARRANTY
Williams Sound products are engi-
neered, designed and manufactured
under carefully controlled conditions
to provide you with many years of
reliable service. Williams Sound war-
rants the T863 Transmitter against
defects in materials and workmanship
for THREE (3) years. During the first
three years from the purchase date, we
will promptly repair or replace the
T863 Transmitter.
Earphones, headphones, batteries,
cables, carry cases, and all other
accessory products carry a 90-day
warranty.
WILLIAMS SOUND HAS NO CON-
TROL OVER THE CONDITIONS
UNDER WHICH THIS PRODUCT
IS USED. WILLIAMS SOUND,
THEREFORE, DISCLAIMS ALL
WARRANTIES NOT SET FORTH
ABOVE, BOTH EXPRESS AND
IMPLIED, WITH RESPECT TO THE
T863 TRANSMITTER, INCLUDING
BUT NOT LIMITED TO, ANY
IMPLIED WARRANTY OF MER-
CHANTABILITY OR FITNESS FOR
A PARTICULAR PURPOSE.
WILLIAMS SOUND SHALL NOT
BE LIABLE TO ANY PERSON OR
ENTITY FOR ANY MEDICAL
EXPENSES OR ANY DIRECT,
INCIDENTAL OR CONSEQUEN-
TIAL DAMAGES CAUSED BY
ANY USE, DEFECT, FAILURE OR
MALFUNCTION OF THE PROD-
UCT, WHETHER A CLAIM FOR
FIG. D
FIG. E
5
SUCH DAMAGES IS BASED UPON
WA R R A N T Y, CONTRACT, TO RT O R
O T H E RWISE. THE SOLE REMEDY F O R
A N Y D E F E C T, FAILURE OR MALFUNC-
TION OF THE PRODUCT IS REPLACE-
M E N T OF THE PRODUCT. NO PERSON
HAS A N Y A U T H O R I T Y TO BIND
WILLIAMS SOUND TO A N Y R E P R E S E N-
TATION OR WA R R A N T Y W I T H
R E S P E C T TO THE T 8 6 3
T R A N S M I T T E R. UNAUTHORIZED
R E PAIRS OR MODIFICATIONS W I L L
VOID THE WA R R A N T Y.
The exclusions and limitations set out above
are not intended to, and should not be con-
strued so as to contravene mandatory provi-
sions of applicable law. If any part or term
of this Disclaimer of Warranty is held to be
illegal, unenforceable or in conflict with
applicable law by a court of competent
jurisdiction, the validity of the remaining
portions of this Disclaimer of Warranty
shall not be affected, and all rights and obli-
gations shall be construed and enforced as if
this Limited Warranty did not contain the
particular part or term held to be invalid.
If you experience difficulty with your sys-
tem, call Toll-Free for Customer
Assistance:
1-800-843-3544 (U.S.A.) or
+1 952 943 2252 (Outside the U.S.A.)
If it is necessary to return the system for
service, your Customer Service
Representative will give you a Return
Authorization Number (RA) and shipping
instructions.
Pack the system carefully and send it to:
Williams Sound
Attn: Repair Dept.
10300 Valley View Rd.
Eden Prairie, MN 55344
D i m e n s i o n s :
155 mm H x 72 mm W x 30 mm T
(6.1” H x 2.85” W x 1.2” T )
We i g h t :
82 grams (2.89 oz.), no batteries
C o l o r :
B l a c k
M a t e r i a l :
ABS/Polycarbonate, shatter- r e s i s t a n t
Battery Ty p e :
Two (2) A A 1.5 V N o n - r e c h a rgeable Alkaline batteries
( B AT 001), 100 mA nominal current drain, 20 hours approx. life
( O R )
Two (2) A A 1.2 V NiMH Rechargeable batteries (BAT 026),
100 mA nominal current drain, 15 hours per charge approx.,
r e c h a rges in 14–16 hours, uses CHG 3512 Multiple Battery Charg e r
Operating Frequencies:
CH 1 - 863.25 MHz; CH 2 - 863.75 MHz;
CH 3 - 864.75 MHz (
± 30 kHz)
Operating Range:
30 meters (98.4 feet) with R863 receiver
S t a b i l i t y :
± .05 MHz, 0 - 50° Celsius
FM Deviation:
60 kHz ±5 kHz, transmitter input at 1 kHz, 2.5 mV
P r e - E m p h a s i s :
50 µS
S e n s i t i v i t y :
< - 90 dBm @ 60 kHz deviation
RF Output:
5 - 10 dBm
Freq Response:
500 Hz - 5 kHz, ±3 dB
D i s t o r t i o n :
< 2.0% T H D
Transmit A n t e n n a :
External, 5cm
M i c r o p h o n e :
Head-worn, unidirectional, electret type, 39 in. cord, 3.5 mm mono
phone plug (MIC 100)
Controls & Indicators:
Microphone gain adjust; Channel/Power selector (4 position rotary
switch): “Power icon” is off; position 1 is CH1; position2 is CH 2;
position 3 is CH 3
Power on indicator: Red LED “on” indicates when receiver has
p o w e r
Low battery indicator: Power LED flashes when batteries are low
Battery selector: Slide switch for alkaline or NiMH battery operation
Mic Connector:
3.5 mm jack
C h a rging Contacts:
Designed for use with CHG 3512 Battery Charg e r
A p p r o v a l s :
CE, RoHS, WEEE, ETSI EN 301 357-1, ETSI EN 301 357-2
Wa r r a n t y :
3 years parts and labor (90 days on accessories)
MAN 136C ©2011 Williams Sound, LLC
S
YSTEM
S
PECIFICATIONS
W
HISPER
™
T863 T
RANSMITTER
