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К этому устройству также есть другие инструкции:
Фрагмент инструкции
If you want to record audio at a much higher level of sound quality, select “PCM 96kHz.” Hint: · In PCM mode, non-compressed audio data will be recorded. In MP3 mode, compressed audio data will be recorded. If you choose an option that offers better sound quality, the data size will be larger and the remaining available recording time will be shorter. Select a Recording mode that will suit your purposes, based on your priorities (better sound quality or longer recording time). · If you plan to create an audio CD from the recordings, select “PCM 44.1kHz/16 bit”. Recording mode and application examples Recording format Sampling frequency, bit depth, bit rate File extension Application examples 96kHz/16bit, 24bit .WAV Recording a musical performance, creating a master recording, creating a CD, and recording other original sound sources Higher sound quality Standard sound quality PCM 88.2kHz /16bit, 24bit 48kHz/16bit, 24bit 44.1kHz/16bit, 24bit 320kbps .MP3 High-quality recording of musical practice sessions, conference meetings, etc. compressed into a smaller size file 192kbps MP3 128kbps 64kbps Recordings for which extended duration is more important than sound quality (“32kbps” indicates a monaural recording.) Longer recording time 32kbps POCKETRAK C24 Owner’s Manual Introduction Introduction Recording mode Available recording time (estimated) PCM 24bit 96kHz About 55 minutes 88.2kHz About 1 hour 48kHz About 1 hour 50 minutes 44.1kHz About 2 hours 16bit 96kHz About 1 hour 25 minutes 88.2kHz About 1 hour 30 minutes 48kHz About 2 hours 50 minutes 44.1kHz About 3 hours Recording mode Available recording time (estimated) MP3 320kbps About 13 hours 30 minutes 192kbps About 22 hours 30 minutes 128kbps About 34 hours 64kbps About 68 hours 32kbps About 136 hours * If you record multiple files, the total available recording time will be shorter than those estimated above. * When you purchase the recorder, the manuals are stored in PDF format in the internal memory. Therefore, the actual available recording time is less than estimated above. * The largest available recording space (for continuous recording) in one file is 2GB. ¦ About the ALC (Auto Level Control) function The Auto Level Control function automatically adjusts the recording level in response to the source level so that the resulting recording will be tighter dynamically. ALC OFF ALC ON Feature The recording will accurately represent the original sound, and maintain sound dynamics as is. The recording dynamics will be adjusted. Louder sounds will be quieter and softer sounds will be louder. This setting will reduce distortion and is better for recording dictation. Application Musical performance and nature recordings Musical practice, conference meetings and interview recordings ¦ Microphone sensitivity You can set the microphone sensitivity level to high or low to accommodate the recording environment. If the recorded audio level is too low or too high, change the microphone sensitivity setting. Setting the microphone sensitivity Press the [MENU/FOLDER] button while the main screen is displayed, select [REC MENU] > [MIC SENS], then select [HIGH] or [LOW]. If the volume level is too low, select [HIGH]. If the volume level is too high, set [MIC SENS] to [LOW]. ¦ Recording peak limiter When the recording peak limiter is set to ON, the recorder reduces sound distortion by automatically adjusting excessive peaks. It is recommended that you set the limiter to ON when you record audio. Setting the recording peak limiter Press the [MENU/FOLDER] button while the main screen is displayed, select [REC MENU] > [REC LIMITER], then select [ON]. The peak limiter is available only when the ALC function is set to OFF. POCKETRAK C24 Owner’s Manual 18 POCKETRAK C24 Owner’s Manual Quick Guide 1. Inserting a battery Remaining battery power When the battery power falls to a low level, the recorder will display the message “LOW BATTERY!.” At this time, replace the battery with a new one. Battery life (of an alkaline battery used for recording to the internal memory) * The above estimate is based on the following assumptions: LED off, backlight off, no recording monitoring, the ALC function on. * Battery life varies depending on the type and manufacturer of the battery, storage conditions, usage, ambient temperature, etc. PCM 96kHz, 24bit About 7 hours PCM 44.1kHz, 16bit About 16 hours MP3 64kbps About 26 hours 1. Open the battery cover. 2. Insert the supplied alkaline battery. Note: · Insert the battery with the + and – ends in the correct orientation. · You can use a AAA-size nickelmetal hydride battery. However, you cannot charge the nickel-metal hydride battery using the unit. 3. Close the battery cover. AAA-size alkaline battery x1 full low Remaining battery power POCKETRAK C24 Owner’s Manual 19 Quick Guide 2. Turning the power on or off Turning the power on Slide the [POWER] switch to the [ON] position (in the direction of the thick arrow in the figure). Note: · If you l...