33ENGLISHVQT3T1833SpecificationsPowerBattery DC 1.5 V(1 AAA LR03 battery)AudioSampling frequency(The information in bracketsis the sound quality)44.1 kHz [HQ 128 kbps]16 kHz [LP 32 kbps]Recording format MP3Frequency response(-10 dB, duringrecording/playback)(The information in bracketsis the sound quality)300 Hz to 21,000 Hz[HQ 128 kbps]300 Hz to 6,700 Hz[LP 32 kbps]Built-in microphone S/N ratio 41 dB (HQ) Filter (JIS A)USB USB 2.0 (Hi-Speed)DC 5 V / 150 mAAudiooutputHeadphone/earphonejack (Monaural)ø 3.5 mm, 16 Ω,Max. 6.4 mWSpeaker output ø 20 mm, 8 Ω,80 mW (RMS)AudioinputExternal microphonejack (Monaural)ø 3.5 mm, 1.6 mVplug in powerMax. dimensions 37.5 mm x 107.8 mm x 15.7 mm(W x H x D)Cabinetdimensions37 mm x 107.5 mm x 15 mm(W x H x D)Weight Approx. 50 g (with battery)Approx. 39 g (without battery)Operationaltemperature0 °C to 40 °COperationalhumidity20% to 80% RH(no condensation)Recording capacity(memory capacity)2 GB∗1∗1 Usable capacity will be less.Battery life(This may be shorter depending on the operatingconditions.)Sound quality Recording∗2 Playback∗3HQ Approx. 23 hours Approx. 13 hoursLP Approx. 34 hours Approx. 15 hoursUsing Panasonic alkaline AAA/LR03 battery∗2 When not monitoring recording and recording indicator OFF∗3 When audio is output from the speaker with the volume setto 10Estimated possible recording time(This may be shorter depending on the operatingconditions.)Sound quality Recording time Bit rateHQ Approx. 34 hours 128 kbpsLP Approx. 136 hours 32 kbps● These specifications are subject to change withoutnotice.