Williams Sound Pocketalker PKT E1 User manual

PKT E1
Pocketalker® 2.0 Personal Amplier
The Pocketalker® 2.0 amplies sound clearly and easily for better understanding.
© 2015, Williams Sound, LLC MCAT 208A
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PERSONAL AMPLIFIER SPECIFICATION DATA

Personal Amplier Model PKT E1:
+
–
+–
A544
T-Coil Switch
(in “On” position)
T-Coil “On” LED
USB Micro-B
Charging Port
External Microphone
Jack
Battery
Compartment
Lanyard Slot
Clip
Internal Microphone
Clip
Battery
Cover
Battery
Type*
Switch
AAA
Batteries
NiMH* or
Alkaline*
Power On/Off
and
Volume Adjust
Rotary Dial
Power “On”
Green LED
Lanyard Slot
Headphone/
Earphone
Jack
Tone Adjust
Rotary Dial
NiMH
Alkaline
SLIDE
PRESS HERE
WHILE SLIDING
+
–
+–
Balance
Control
(Fully
counter-
clockwise
= Mono)
Left Right
(Mono)
Balance
Adjust
Charging LED
indicator
T-Coil Symbol
Power On
Volume+
Adjust
Volume-
Power Off
Adjust
T-coil
Switch
Tone
Adjust
Dial
Adjust
Tone
Adj.
Dial
Normal
position
(dot in
center)
More
bass
More
treble
More
treble
More
bass
+
–
+–
A544
T-Coil Switch
(in “On” position)
T-Coil “On” LED
USB Micro-B
Charging Port
External Microphone
Jack
Battery
Compartment
Lanyard Slot
Clip
Internal Microphone
Clip
Battery
Cover
Battery
Type*
Switch
AAA
Batteries
NiMH* or
Alkaline*
Power On/Off
and
Volume Adjust
Rotary Dial
Power “On”
Green LED
Lanyard Slot
Headphone/
Earphone
Jack
Tone Adjust
Rotary Dial
NiMH
Alkaline
SLIDE
PRESS HERE
WHILE SLIDING
+
–
+–
Balance
Control
(Fully
counter-
clockwise
= Mono)
Left Right
(Mono)
Balance
Adjust
Charging LED
indicator
T-Coil Symbol
Power On
Volume+
Adjust
Volume-
Power Off
Adjust
T-coil
Switch
Tone
Adjust
Dial
Adjust
Tone
Adj.
Dial
Normal
position
(dot in
center)
More
bass
More
treble
More
treble
More
bass
Left Front Right
+
–
+–
A544
T-Coil Switch
(in “On” position)
T-Coil “On” LED
USB Micro-B
Charging Port
External Microphone
Jack
Battery
Compartment
Lanyard Slot
Clip
Internal Microphone
Clip
Battery
Cover
Battery
Type*
Switch
AAA
Batteries
NiMH* or
Alkaline*
Power On/Off
and
Volume Adjust
Rotary Dial
Power “On”
Green LED
Lanyard Slot
Headphone/
Earphone
Jack
Tone Adjust
Rotary Dial
NiMH
Alkaline
SLIDE
PRESS HERE
WHILE SLIDING
+
–
+–
Balance
Control
(Fully
counter-
clockwise
= Mono)
Left Right
(Mono)
Balance
Adjust
Charging LED
indicator
T-Coil Symbol
Power On
Volume+
Adjust
Volume-
Power Off
Adjust
T-coil
Switch
Tone
Adjust
Dial
Adjust
Tone
Adj.
Dial
Normal
position
(dot in
center)
More
bass
More
treble
More
treble
More
bass
Back
Top
Pocketalker® 2.0 Personal Amplier

Personal Amplier Model PKT E1:
Pocketalker® 2.0 Personal Amplier
Dimensions: 4.9” L x 2.0” W x 1.0” H. (124mm x 51mm
x 25mm) (Not including clip or microphone
assembly)
Weight: 3.1 oz. (88 grams) (with batteries)
Color/
material:
White ABS/Polycarbonate molded plastic case.
*Battery Type: Two 1.5V (AAA size), Alkaline* or NiMH
rechargeable*
(Williams Sound BAT 010-2 Alkaline or BAT 022-
2 NiMH recommended)
Battery Life: Up to 105 hours (typical usage) with the BAT
010-2.
Low Battery Indicator: Power “On” Green light on
front panel ashes.
**NiMH
battery
Charging:
Charging: 16 hours with BAT 022-2. Red LED
blinks when charging.
End of Charge: Red LED is on solid. At end of
charge, maintenance charge is provided.
NOTE: Charging requires optional charging kit
BAT KT7 or BAT KT8.
Microphone: Internal, omnidirectional MEMS microphone
(micro-electro-mechanical system).
Optional External, omnidirectional, plug-in
electret microphone with foam windscreen and
3.5mm mono plug (MIC 014-R).
T-Coil: Internal with on/o switch and LED indicator.
Tone Control: External rotary control knob allows user to adjust
high/low frequency to optimize hearing.
***Balance
Control:
Adjusts Left/Right Volume Balance
Power/
Volume
Control:
External rotary volume control knob with
integrated power ON-OFF switch.
Microphone
Jack:
3.5 mm, stereo mini plug.
Tip=Mic signal, Ring=NC, Sleeve=Gnd.
Headphone
Jack:
3.5 mm, stereo mini plug.
Tip=Left/Mono, Ring=Right, Sleeve=Gnd.
Optional
Accessories:
Clip: CLP 014; Allows the user to clip MIC 014 to
clothing such as a lapel or shirt pocket.
Lanyard: RCS 003; Allows user to wear unit
around the neck, or as a wrist strap.
3.5mm-3.5mm Extension Cord: WCA 007 WC;
extends an external microphone to 12 ft.
Stereo Earphones / Headphones / Neckloop:
EAR 042 / HED 024, HED 036 / NKL 001-S
(stereo) Neckloop
Mono Earphones / Headphones / Neckloop***:
EAR 013, EAR 008, EAR 022, EAR 041 /
HED 021, HED 027 / NKL 001 (mono) Neckloop
Charging Kits: BAT KT7 (US), BAT KT8 (Intl)
Approvals: RoHS, WEEE, FCC, IC
Warranty: 5 years, parts and labor (90 days on accessories)
*Battery switch must be in correct position for battery type being
used.
**Charging requires optinal charging kit BAT KT7 (USA) or BAT
KT8 (International).
***When using mono earphones, headphones or neckloop, the
balance control on the PockeTalker must be turned fully counter-
clockwise (to the “mono” position) for best volume and battery life.
Note: The PockeTalker is not sold, advertised, or intended for use
as a personal hearing aid. Williams Sound recommends that any
individual experiencing hearing loss be examined by a physician/
audiologist to determine the cause before using an amplication
device such as the PockeTalker.
Acoustic Specications for Headphones recommended for use
with the PockeTalker are published on our website.
Electrical Specications (1 kHz Sine Wave reference) Typical
Power
output:
52 mW (max) into 32 ohms (Stereo)
ALC: Automatic Level Control; Limits maximum output
level
Distortion: 1% THD (max)
Frequency response
Tone Control
at high
position:
2.7dB boost at 5 kHz, 6.7dB cut at 400 Hz.
Tone Control
at mid
position:
0.6dB cut at 5 kHz, 2.9dB cut at 400 Hz.
Tone Control
at low
position:
2.0dB cut at 5 kHz, 3.0dB boost at 400 Hz.

Note: The Pocketalker® 2.0 is not sold, advertised or intended for use as a personal hearing aid. Williams Sound recommends that any
individual experiencing hearing loss be examined by a physician/audiologist to determine the cause before using this device.
Acoustic Specications: Typical values in dB SPL (ANSI S3.22-1987)
Test Tone High Tone Mid Tone Low
SSPL90 (Max) 132.2 132.1 131.9
HF Ave (SSPL90) 124.0 124.0 123.9
HF Ave full on gain (60 dB) 45.2 41.7 38.6
Ref test gain 45.2 41.7 38.6
Lightweight stereo headphone, HED 024: (with 6cc coupler)
Test Tone High Tone Mid Tone Low
SSPL90 (Max) 128.5 125.7 130.0
HF Ave (SSPL90) 123.4 123.1 124.6
HF Ave full on gain (60 dB) 44.2 40.6 39.3
Ref test gain 44.2 40.6 39.3
Wide range stereo headphone, HED 036: (with 6cc coupler)
© 2015, Williams Sound, LLC MCAT 208A
Domestic Sales
Williams Sound
10300 Valley View Rd
Eden Prairie, MN 55344
Ph: 800-328-6190 / 952-943-2252
FAX: [phone]
Email: [email protected]
International Sales
International Sales Department
Williams Sound
10300 Valley View Rd
Eden Prairie, MN 55344 USA
Phone: [phone]
Fax: [phone]
Email: [email protected]
800.843.3544 / [email protected] / www.williamssound.com
120
110
100
90
80
0.25 0.5 1 2 4 8
dB SPL Tone Control Curves
HED 024
60 dB Resp
Max Vol. High Tone Max Vol. Low Tone
Frequency (KHz)
120
110
100
90
80
0.25 0.5 1 2 4 8
dB SPL
Volume Control Curves
HED 024
SSPL90 Resp
Max Vol., Mid Tone Min Vol., Mid Tone
Frequency (KHz)
130
Test Tone High Tone Mid Tone Low
SSPL90 (Max) 124.5 124.5 124.4
HF Ave (SSPL90) 118.9 118.9 118.9
HF Ave full on gain (60 dB) 39.0 35.7 32.8
Ref test gain 39.0 35.7 32.8
Mini stereo headphone, EAR 042: (with 2cc coupler)
120
110
100
90
80
0.25 0.5 1 2 4 8
Level (dB) Tone Control Curves
HED 036
60 dB Resp
Max Vol. High Tone Max Vol. Low Tone
Frequency (KHz)
120
110
100
90
80
0.25 0.5 1 2 4 8
dB SPL Volume Control Curves
HED 036
SSPL90 Resp
Max Vol., Mid Tone Min Vol., Mid Tone
Frequency (KHz)
130
120
110
100
90
80
0.25 0.5 1 2 4 8
Level (dB) Tone Control Curves
EAR 042
60 dB Resp
Max Vol. High Tone Max Vol. Low Tone
Frequency (KHz)
120
110
100
90
80
0.25 0.5 1 2 4 8
dB SPL Volume Control Curves
EAR 042
SSPL90 Resp
Max Vol., Mid Tone Min Vol., Mid Tone
Frequency (KHz)
130
NOTE: SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE
Pocketalker® 2.0 Personal Amplier