| Particular |
Dimensions |
| 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) |
| 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. |
| *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. |
