Personal Amplifier Model PKT E1:
Pocketalker
®
2.0 Personal Amplifier
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 flashes.
**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/off 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 amplification
device such as the PockeTalker.
Acoustic Specifications for Headphones recommended for use
with the PockeTalker are published on our website.
Electrical Specifications (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.
