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Specifications
Personal amplifier Model PKT 2.0
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 (AAA size), either 1.5 VDC Alkaline* or 1.2 VDC NiMH
rechargeable*
(Williams Sound BAT 010-2 Alkaline or BAT 022-2 NiMH)
Battery Life: Up to 105 hours (typical usage) with the BAT 010-2 (Alkaline).
Low Battery Indicator: Power "On" Green light on front panel flashes.
**
Charging: 16 hours with BAT 022-2. Red LED blinks when charging.
NiMH battery
End of Charge: Red LED is on solid. At end of charge, maintenance
Charging:
charge is provided.
NOTE: Charging requires optional charging kit BAT KT7.
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
External rotary volume control knob with integrated power ON-OFF
Control:
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: 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 (International)
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***
:
Approvals: CE (Note 1), RoHS (Note 2), FCC, IC, WEEE (Note 3)
Warranty: 5 years, parts and labor (90 days on accessories)
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)
Max gain: 63 dB @ 2.5 kHz (Tone=High)
Operational
41°F to 104°F (5°C to 40°C)
temperature:
Frequency response
Tone Control at high
2.7dB boost at 5 kHz, 6.7dB cut at 400 Hz.
position:
Tone Control at mid
0.6dB cut at 5 kHz, 2.9dB cut at 400 Hz.
position:
Tone Control at low
2.0dB cut at 5 kHz, 3.0dB boost at 400 Hz.
position:
SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE.
* Battery switch must be in correct position for battery type being used.
** Charging requires optional charging kit BAT KT7 (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.
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.
Note 1: CE approval does not apply if product does not display the CE mark.
Note 2: RoHS3: Directive 2011/65/EU + 2015/863/EU
Note 3: WEEE: Directive 2012/19/EU
This product is covered by the European directives above, including amendments, concerning
Waste Electrical and Electronic Equipment (WEEE). Recycle the product and its accessories
according to national regulations.
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