|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.
|Approvals||RoHS, WEEE, FCC, IC|
|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 at 2.5 kHz (Tone=High)|
|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.|
|*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.|