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subject: Digital display Radio Kchibo DSP D39L FM/SW/MW [print this page]

Digital display Radio Kchibo DSP D39L FM/SW/MW

Digital display Radio Kchibo DSP D39L FM/SW/MW is specialty radio.is digital display radio. good the quality.

The machines use the new technology is more

1. The use of digital filter design, with high-performance and anti-selective mirror capacity.

2. Dual 16Bit DAC with low distortion audio output.

3. The use of large-scale multi-stage AGC circuit, the better large-signal suppression.

4. 1dB resolution of the high-frequency signal to noise ratio display and an antenna input signal strength indicator.

5. Built-in high-speed MCU circuit (in the role of AGC AFC IIC PGA VOLCRT ... ...).

6. AM-band circuit design of automatic tuning.

7. With and comparable to high-end car radio receiver sensitivity.

8. Large-screen LCD digital display, the work of the state at a glance.

9. To receive FM, AM and short-wave band program.

10. American special software radio digital signal processing chips, to receive a stable and reliable, there is no frequency drift.

11. With three selection methods:

* Computer memory 90 radio pre-selection

* Auto search radio

* Manual search radio station

12. Storage-based scanning, scan at the same time in order to preserve the radio frequency automatically.

13. Digital clock and the 10-90 minute sleep function automatically shutdown.

14. Boot settings user-friendly features from time to time to listen to radio programs or to use as a alarm clock.

15. 40 built-in electronic volume control circuit, at the same time-in memory will automatically store your volume settings.

16. Calendar-based to facilitate your understanding of real-time information on date and week.

17. For FM stereo, voice sounds more beautiful.

18. The use of rechargeable lithium-ion battery-powered, economical, and environmental protection. Discharge cycle of about 300-500 times.

Radio DSP technology D39L indicators:

1. Frequency range

Frequency Modulation (FM) 64-108 MHz

Medium-wave (MW) 522-1710 KHz (9KHz step)

Short-wave (SW) 2.30 ~ 21.85 MHz

2. The number of radio frequency memory (a total of 90)

FM (frequency modulation) 30 MW (MW) 30 SW (short wave) 30

3. Noise limited sensitivity

Frequency Modulation (FM) is superior to 3.2uV

AM (MW) than 2.5mV / m

Short-wave (SW) than 35dBu

4. One is better than 40dB signal to choose performance

5. FM signal to noise ratio better than 50dB

AM signal to noise ratio better than 48dB

6. Power DC 5 V

Batteries containing lithium batteries (3.7V/300mAh)

Li-ion battery Model KL-02

7. The largest current consumption less than 200mA

8. 100mW maximum output power is greater than

9. Machine speaker 40mm / 12/0.5W

10. 3.5mm 32 external headphone

11. Dimensions 100 x 62 x 20mm

12. Fuselage weight of 120g (without batteries)

Special note: This particular machine plus intelligent backlight and keypad lock

Configurations: the two power companies charge

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