Supported audiobook formats
“会说话”的盲文格式书籍(LKF),“会说话”的DAISY格式书籍(2.0,2.02,3.0)
Connector for connection to personal computer
USB Type-C
Support memory card types
SD最高4GB,SDHC最高32GB,SDXC最高1TB
Support media file system types
FAT16, FAT32, exFAT, NTFS
Support for external storage devices
USB闪存,USB SSD
Volume of internal memory, Gbytes
16
Number of available file nesting levels, including root folder
9 pcs
Battery full charge time (in switched off state with no deep discharge), hr
最多 4
Autonomous operation time (in the mode of playing "talking" books from the flash card through the inbuilt speaker system at the
24
Receiving frequency range of the radio receiver, MHz
64...108
Degree of enclosure protection
IP30
Supported text file formats
TXT(.txt),RTF(.rtf),Microsoft Word(.doc,.docx),ODF(.odt),HTML(.htm,.html),XML(.xml),PDF(.pdf),FictionBook(.fb2),EPUB 2.0和3.0(.ep
Supported encodings for TXT files
Windows-1251, UTF-8, UTF-16BE, UTF-16LE, KOI8-R, MacCyrillic, ISO 8859-5, CP866
Supported audio file formats
MP3 (.mp3), Vorbis (.ogg), FLAC (.flac), WAVE (.wav), AAC (.aac, .m4a, mp4), WMA (.wma), 3GP (.3gp), OPUS (.opus)
Supported bitrate range for MP3, kbps
8...320
Supported Bluetooth specification
4.1
Supported Bluetooth profiles
A2DP(SRC), AVRCP(TG)
Function for adjusting the playback speed without changing the tone of voice, multip.
0.5...3
Number of playback speed adjustment gradations
26 pcs
Weight of the device (with accumulator), g
373 year
Overall dimensions of the device, DxWxH, mm
180x108x36 (+/- 3 %)
Total nominal output power of the channels of the in-built HSS, W
4 W
Total maximum output power of the channels of the inbuilt HSS, W
5.3 W
Rated output power of each channel of the in-built HSS with headphone output (at their nominal impedance of 16 ohms)
32
Total rated power of the inbuilt acoustic system, W
4 W
Type of built-in speaker system
立体声(2个扬声器)
Reproducible frequency range, Hz
50...18000
Deviation of signal AFC at headphone output without load (in the range from 20 to 20000 Hz), dB
+/- 0,25
Number of preset HSS AFC correction curves (one of them provides maximum linear AFC)
19 pcs
Total characteristic coefficient of sound pressure harmonics of the sound frequency path (at the level of average sound pressure
5 %
Supported Wi-Fi frequencies
2.4和5 GHz
Supported Wi-Fi standards
802.11a/b/g/n
Supported encryption technologies
TKIP, AES, 不安全网络
Supported Internet radio station protocols (MP3 and AAC audio formats)
Shoutcast, Icecast
Supported file formats for importing internet radio stations
M3U, M3U8, PLS
Supported podcast audio formats
MP3,AAC
Supported newsfeed formats
RSS 2.0, Atom 1.0
Supported file formats for importing podcasts and news feeds
OPML 2.0
Device power supply
组合:来自220/230伏,50赫兹电源和内置电池
Quality class of the built-in speech synthesiser according to GOST R 50840-95 (point 8.4)
最高
Category of subscriber terminals
UE LTE Category 4
Supported 4G module technologies
LTE-FDD在频段B3/B7/B20;LTE-TDD在频段B38/B40;UMTS/HSDPA/HSPA+在频段B1/B8;GSM/GPRS/EDGE在频段B3/B8。
Types of contactless identification cards supported by NFC
GOST R ISO/IEC 14443-1、GOST R ISO/IEC 14443-2、GOST R ISO/IEC 14443-3、GOST R ISO/IEC 14443-4;GOST R ISO/IEC 15693-1、GOST R ISO/IE