Описание
● Frequency range / tuning step—— FM (FM)76 — 108 MHz ; intelligent stepping 0.01/0.1 MHzOptional frequency coverage:Standard: 87 — 108 MHzGermany: 87.5 — 108 MHzJapan: 76 — 108 MHz (including some campus broadcasts and domestic 4-5 channel TV sounds)—— Short wave (SW)2300 — 21950 kHz; Smart Step 1/5 kHz—— Zhongbo (MW)522 — 1620 kHz; intelligent stepping 1/9 kHz (for Asia, Africa and Europe)520 — 1710 kHz; intelligent stepping 1/10 kHz (for North America)150 — 1620 kHz ; (covers long waves) intelligent stepping 1/9 kHz● Noise limit sensitivity:Frequency Modulation (FM) (S/N=30dB) better than 3 uVMedium wave (MW) (S/N=26dB) better than 2 mV/m internal antennaMedium wave (MW) (S/N=26dB) better than 1 mV/m external antennaLong wave (LW) (S/N=26dB) better than 12 mV/m internal antennaLong wave (LW) (S/N=26dB) better than 4 mV/m external antennaShort wave (SW) (S/N=26dB) better than 30 uV● Selectivity:Frequency Modulation (FM) >60 dBMedium wave (MW) >60 dBLong wave (LW) >60 dBShort wave (SW) >60 dB● FM stereo separation: better than 25 dB● Output power:Speaker: 350 mWHeadphones: 10 mW / 8 - 32Ω stereo headphones● Storage memory: a total of 450Frequency modulation (FM) 100Medium long wave (MW) 100Short wave (SW) 250● Awakening mode: the radio station is screaming● Static current:Frequency Modulation (FM) <25mAMedium wave / long wave (MW / LW) < 23mAShort wave (SW) <27mAShutdown standby <90uA● Speaker specifications: diameter 40 mm / 16 Ω film speaker● Power supply mode:Battery powered: 3 R6 (No. 5) dry or rechargeable batteriesExternal power socket: USB specification / DC 5V 300mA● Weight: about 128g (without battery)● Physical size: width 53 × height 159 × thickness 26 (mm) ● Random attachments:Stereo headphones, medium and long wave external antenna, instruction manual, certificate, ● This machine adopts si4734 digital signal processing (DSP) chip to digitally convert analog FM/AM broadcast signals, and process and demodulate them by modern software radio principle, whi
