Tecsun S2200x Ραδιόφωνο Παγκοσμίου λήψεως

Frequency Range

• FM: 64 – 108 MHz
  • 64.0 – 108 MHz
  • 76.0 – 108 MHz
  • 87.0 – 108 MHz
  • 87.5 – 108 MHz

Fast tuning steps of 0.1 MHz or 0.05 MHz (depends on FM range and MW steps setting). Slow/Fine tuning steps of 0.01 MHz.

• MW: 520 – 1710 kHz
  • 520 – 1710 kHz (tuning steps 10 kHz)
  • 522 – 1620 kHz (tuning steps of 9 kHz)

Fast tuning steps of 9 kHz or 10 kHz. Slow/Fine tuning steps of 1 kHz.

• LW: 50 – 522 kHz
  • 100 – 519 kHz (when MW tuning is set to 10 kHz)
  • 50 – 522 kHz (when MW tuning is set to 9 kHz)

Fast tuning steps of 9 kHz. Slow/Fine tuning steps of 1 kHz.

• SW: 1621 – 29999 kHz
  • 1711 – 29999 kHz (when MW tuning is set to 10 kHz)
  • 1621 – 29999 kHz (when MW tuning is set to 9 kHz)

Fast tuning steps of 5 kHz. Slow/Fine tuning steps of 1 kHz.

• AIR: 118 – 137 MHz

Tuning steps of 0.025 MHz. Fine tuning steps of 0.001 MHz.

Tuning Methods

• Direct frequency entry on keypad
• Auto scan: stops for 5 seconds on each found signal
• Manual jog dial tuning

Methods for Storing Stations (Memory)

• Manual storage: tune into stations manually and store them
• Auto scan an manual storage
• Auto Tuning Storage (ATS): automatic tuning and storing of signals
• Auto Paging (AP) ATS: for creating time-specific memories for MW and SW

Basic Features

• 9150 station memories
• Manual or auto memory browsing
• Auto Sorting Memory: Organises the memory and removes duplicate frequencies
• Antenna attenuation
• Squelch control knob
• RF gain control knob: auto or manual levels
• Synchronous detection
• LW/MW bandwidth selection: 1.0, 2.3, 3.5, 5.0 and 9.0 kHz
• SW/AIR bandwidth selection: 1.0. 2.3, 3.5, 5.0 and 6.0 kHz
• SSB bandwidth selection: 0.5, 1.2, 2.3, 3.0 and 4.0 kHz
• LCD backlight: always-on or auto-off after 5 seconds
• LCD displays signal strength and Signal-to-Noise ratio
• Clock display (24-hour format)
• Two independent alarm settings (Timer A and Timer B)
• Alarm clock (by radio)
• Sleep timer (1-120 minutes): auto turn off the radio after a pre-set time
• Alarm snooze feature
• Alarm Off timer (1-60 minutes): set the duration of the alarm
• Keylock
• 360° rotatable MW/LW antenna
• Telescopic antenna for FM, shortwave and airband (approx. 100cm / 39in)
• SW external antenna socket: 50Ω (BNC type), 500Ω (black/red spring terminals)
• FM/AIR external antenna socket: 50Ω (BNC type)
• MW/LW external antenna socket: φ 3.5mm (1/8in)
• Headphone socket: 32-300Ω, φ 3.5mm (1/8in)
• FM-stereo via headphones
• Independent main and fine tuning knobs
• Volume control knob
• Independent treble and bass control knobs
• S-meter
• Built-in speaker: 8Ω / 2W / φ 4in
• Audio input (line in) socket: use as an active speaker (φ 3.5mm, 1/8in)
• Audio output (L/R RCA) sockets: use as a radio tuner for your home audio system
• Battery selection switch: choose D-type (R20/UM1) or 18650 batteries
• DC 5V / 2A charging socket (USB-C)

Power (batteries)

• 6V: 4 x D-type batteries (R20/UM1). Suitable for alkaline, Ni-MH and lithium batteries, but the total voltage must be 6V or below

or

• 8.4V: 2 x 4.2V (3.7V nominal) 18650 lithium (Li-ion) batteries

Charging (18650 batteries)

• DC 5V / 2A, USB-C socket

Unit Size & Weight

• Approx. 372 (L) x 183 (H) x 153 (D) mm (approx. 15 x 7 x 6 in)
• Approx. 2.43 kg (excl. batteries)

Specifications

• Sensitivity:
  • FM (S / N = 30dB) < 3μV
  • AIR (S / N = 10dB) < 5μV
  • MW (S / N = 26dB) < 1mV/m
  • LW (S / N = 26dB) < 3mV/m
  • SW (S / N = 26dB) < 20μV
  • SSB (S / N = 10dB) < 1μV

• Selectivity:
  • LW > 40dB
  • MW > 40dB
  • SW > 40dB
  • FM > 65dB
  • AIR > 60dB

• S/N ratio:
  • LW > 40dB
  • MW > 40dB
  • SW > 45dB
  • FM > 60dB
  • AIR > 60dB

• SYNC lock range: +/- 1kHz
• AM IF Frequency:
  • 1st IF: 55.845MHz
  • 2nd IF: 10.7MHz
  • 3rd IF (DSP): 45kHz
• FM IF Frequency: 128kHz
• FM Stereo Crosstalk: 35dB
• Max. Output Power: 1500mW