Brief introduction to the function of Desheng PL-380 full-band digital demodulation stereo radio

● It can receive FM stereo, medium wave, long wave and short wave (2.3-21.95 MHz) broadcast programs, with many practical functions and simple operation.

● FM reception has a wide frequency range (64- 108 MHz), including some campus radio and TV accompanying programs of channels 2-5.

● Seven channel selection methods: convenient tuning (ETM), manual search for radio frequency (VF), manual search for prestored radio station (VM), direct input of frequency number or prestored radio station address number, automatic search and browsing of radio frequency, and automatic search and browsing of stored radio stations. Among them, ETM is an original closing method of Desheng to improve the closing efficiency.

● It can store up to 550 radio frequencies manually, semi-automatically and fully automatically (ATS): 100 FM/ medium wave/long wave radio stations and 250 short wave radio stations.

● Multifunctional display screen: It can display information such as radio frequency, signal strength/signal-to-noise ratio, temperature and battery capacity.

● 30-level rotary electronic volume control

● Adopt special high-sensitivity thin-film speakers with beautiful timbre; You can listen to FM stereo radio with headphones.

● With broadcast alarm/buzzer alarm function, you can turn on the radio regularly to listen to pre-stored radio stations, and it can be set to automatically turn off within 1-90 minutes.

● With intelligent power switch function: it can be set to1-/kloc-0 to automatically shut down after 20 minutes, or cancel the automatic shutdown function.

● This machine is very energy-saving and is powered by three R6 (No.5) batteries; You can also choose Ni-MH battery for power supply (another choice) and use the USB external power socket of this machine for intelligent charging.

● Equipped with exquisite protective case and stereo earphone ● Frequency range/tuning step.

-Frequency modulation

64-108 MHz; Intelligent step 0.0 1/0. 1 MHz standard: 87— 108 MHz (applicable to other countries except Japan, Germany and Russia).

Germany: 87.5- 108 MHz

Japan: 76- 108 MHz

Russia: 64- 108mhz (including some campus broadcasts and domestic TV sounds of channels 2-5).

Short wave (short wave)

2300-21950khz; Intelligent step 1/5 kHz

-medium wave (MW)

522—1620khz; Intelligent step 1/9 kHz (for Asia, Africa and Europe)

520—17 10 kHz; Intelligent step110 khz (for North America)

-Long wave (long wave)

153-513khz; Intelligent step 1/9 kHz

● Noise limit sensitivity: Frequency modulation (FM) (S/N=30dB) is better than 3 uV.

Medium wave (MW) (SNR =26dB) is better than1MV/M.

Long wave (LW) (SNR =26dB) is better than10mV/m.

Short wave (SW) (SNR =26dB) is better than 20 uV.

● selectivity: frequency modulation (FM) > 60dB.

MW)>;; 60 decibels

Long wave (LW)>60 dB

Short wave (SW)>60 dB

● FM stereo separation: better than 35 dB.

● Output power: horn: 250 mW

Headphones: 10 mW/8-32 ohm stereo headphones.

● Amount of memory stored: **550.

FM) 100

65438 MW +000 MW

Long wave (long wave) 100

250 shortwave (shortwave)

● Wake-up mode: the radio is ringing/the buzzer is ringing.

● Static current: frequency modulation (FM)

Medium wave/long wave (MW/LW) < 23mA

Short wave (short wave)

Turn off standby

● Speaker specification: 50 mm diameter/16 Ω film speaker.

● Power supply mode: battery power supply: 3 R6 (No.5) dry batteries or rechargeable batteries.

External power socket: USB specification /DC 5V 300mA

● Weight: about 200g (excluding battery)

● Overall dimensions: width 135× height 86× thickness 26 (mm)

● Appearance patent number: 200930066873.2

● Accessories:

Stereo earphone, protective cover, external FM/ shortwave antenna, instruction manual, certificate of approval, after-sales service guarantee, after-sales service tracking questionnaire.