B
ATTERY
I
NFORMATION
:
Battery Type: (2) BAT 001 AA 1.5 V Non-rechargeable Alkaline batteries.
Battery Life: Approx. 12 hours. 70 mA nominal current drain.
Optional Rechargeable Batteries: BAT 026 AA NiMH rechargeable batteries. 10 hours per
charge, 70 mA nominal current drain. Uses Williams Sound CHG 200 Charger.
Battery Installation: Insert a small coin into the pry slot of the battery compartment. Turn
the coin to release the battery compartment cover. Carefully observe the /- polari-
ty and press the batteries into place. NOTE: Batteries installed incorrectly may result in
damage to the product. This is not covered under the product warranty.
Switch Settings
Frequency Switches
MHz
1
2
3
4
5
6
7
8
Battery
Compartment
UP (OFF) DOWN (ON)
1
2
3
4
5
6
7
8
Switches set for 72.9 MHz
72.1
DN
UP
DN
UP
DN
DN
DN
DN
72.3
DN
UP
DN
UP
UP DN
DN
DN
72.5
DN
UP
DN
UP
DN
DN
UP
DN
72.6
DN
DN
UP
DN
DN
DN
DN
UP
72.7
DN
UP
DN
UP
UP
DN
UP
DN
72.8
DN
UP
DN DN
DN
DN
DN
UP
72.9
DN
UP
DN
UP
DN
DN
DN
UP
74.7
UP
DN
DN
UP
UP DN
DN
UP
75.3
UP
UP
DN
UP
DN
DN
DN
DN
75.4
UP
UP
DN
DN
UP DN
DN
DN
75.5
UP
UP
DN
UP
UP DN
DN
DN
75.7
UP
UP
DN
UP
DN
DN
UP
DN
75.9
UP
UP
DN
UP
UP
DN
UP
DN
Begin by opening the battery compartment. Remove the batteries, then open the back panel
to expose the circuit board.
Referencing the Switch Settings chart (above), adjust the frequency switches on the T31
transmitter accordingly using a small screw driver or paper clip.
Reinstall the batteries, then close the back of the transmitter. Plug in the mic, and turn on the
transmitter to provide a tuning signal for the receivers.
Be sure to change the receiver to the corresponding channel.
R
ECYCLING
I
NSTRUCTIONS
Help Williams Sound protect the environment! Please take the time to dispose of
your equipment properly.
Product Recycling:
Please do NOT dispose of your Williams Sound equipment in the household trash.
Please take the equipment to a electronics recycling center; OR, return the product
to the factory for proper disposal.
Battery Recycling:
Please do NOT dispose of used batteries in the household trash. Please take the
batteries to a retail or community collection point for recycling.
8/16/05
L
IMITED
W
ARRANTY
Williams Sound products are engineered, designed and manufactured under carefully con-
trolled conditions to provide you with many years of reliable service. Williams Sound war-
rants the PFM T31 Transmitter against defects in materials and workmanship for FIVE (5)
years. During the first five years from the purchase date, we will promptly repair or replace
the PFM T31 Transmitter.
Earphones, headphones, batteries, cables, carry cases, and all other accessory products carry a
90-day warranty.
WILLIAMS SOUND HAS NO CONTROL OVER THE CONDITIONS UNDER WHICH
THIS PRODUCT IS USED. WILLIAMS SOUND, THERE WHETHER A CLAIM FOR
SUCH DAMAGES IS BASED UPON WARRANTY, CONTRACT, TORT OR OTHERWISE.
THE SOLE REMEDY FOR ANY DEFECT, FAILURE OR MALFUNCTION OF THE
®
®
2
3
