TECSUN S2000 receiver PLL FM.MW.SW.LW.SSB Air Band Dual Conversion Radio

0111-0023


TECSUN S2000 receiver PLL FM.MW.SW.LW.SSB Air Band Dual Conversion Radio

SSB FM-stereo / LW / MW / SW / AIR BAND

Dual Conversion for Longwave (LW), MW & Shortwave (SW)

MAIN FUNCTIONS

FM stereo via Earphones or Headphones.

Dual Conversion for LW, MW & SW

Single Side Band (SSB) with USB & LSB

Auto/Manual Frequency Tuning or Station Memory Tuning or Direct Frequency Key-in Function

Auto Tuning Storage (ATS) Function for FM / MW & LW  (5s Pre-listening while Auto Tuning)

000 Station Memories (100 each for FM, SW, SSB & Air Band;  50 each for MW & LW;  500 for Mixed Band)

24 Hrs Clock & Dual Alarm Clock Function (alarm by either radio broadcasting or buzzer)

Sleep Timer Function

Extra Long Telescopic Antenna for FM, SW, Air Band.

360 Degrees Rotating MW Antenna

External or Internal FM / MW Antenna Switch

Antenna Attenuation to Enhance Reception.

Squelch Control for Quality FM and Air Band Listening.

Wide / Narrow Bandwidth Selection

RF Gain Control Knob

455 kHz IF Output Jack for DIY (Synchronous Detection, DSP Demodulator, DRM Converter)

High Quality Built-in 4” Speaker with Excellent Sound Effect.

Line in Socket (can be used as speaker for MP3)

Line out Socket (radio broadcast can be transferred to other device).

Dimensions:  372 x 183 x 153 mm (W x H x D)
 

POWER SOURCES
4D Alkaline Batteries (Excluded) 

Frequency range

LW  100-519 kHz    

MW 522-1620 kHz -- system code “09”    

SW 520-1710 kHz (America) -- system code “10”    

AIR 1711-29999kHz   

FM 118-137 MHz

     87-108 MHz

     76-108 MHz (Japan)

     87.5-108 MHz (America)

 
Sensitivity

LW (S/N=26dB)  Less than 3mV/m

MW (S/N=26dB) Less than 0.35mV/m

SW (S/N=26dB)  Less than 18μV

SSB (S/N=10dB) Less than 1μV

AIR (S/N=10dB) Less than 5μV

FM  (S/N=30dB) Less than 3μV
 

Selectivity

AM
 
Wideband ±10kHz,   Greater than 40dB

Narrowband ±5kHz,  Greater than 60dB
 

FM Stereo crosstalk :Better than 30dB
 

Signal to Noise Ratio

MW Greater than 45dB

SW Greater than 50dB

FM Greater than 60dB
 

 
IF Frequency
SSB, AM:   1st IF : 55.845MHz

                  2nd IF: 455kHz

FM: 1st IF: 10.7MHz (Single Conversion)
 

Image Rejection

MW/LW/SW

AIR  55.845MHz： Greater than 90dB

FM   455kHz：    Greater than 80dB
 

 
IF Rejection

AM 55.845MHz： Greater than 60dB

      455kHz：     Greater than 60dB

FM 10.7MHz：    Greater than 100dB
 

AGC Performance
AGC range:  Wider than 80dB
Threshold : 12μV
 
RF GAIN :20dB
 
Antenna Attenuation
 Three levels:  0dB，-10dB，-20dB

External Antenna Input

SW : 50Ω (BNC type),   500Ω
 
FM : 50Ω (BNC type)
AIR : 50Ω (BNC type)

 
IF Output

IF: 455kHz

Signals output greater than 60mV when input greater than 3μV
 

Line Audio Outputs:
Stereo left and right
300Mv, 4.7kΩ for each output.
 
Earphone Jack
φ3.5mm, 8~32Ω, stereo type
 
Internal Speaker
 8Ω / 2W, φ100mm
 

Power supply
Batteries : D size, UM1 (alkaline) x 4

AC ~220V/50Hz (AC power cord included)
 
DC Jack
DC 6V / 500mA, negative polarity <!--[if !vml]--><!--[endif]-->
Outside diameter: Φ5.5mm，Core diameter: Φ2mm
 

Current Consumption
Quiescent Current
Standby Current less than 85μA

FM   less than  70mA

MW  less than  80mA

SW   less than  90mA

SSB  less than  95mA
 
Dynamic Current
Rated Current  350mA
(Output 650mW, Distortion less than 1%)
Maximum Current less than 500mA
(Output 1500mW)
 

Operating Temperature
 -5oC to +50oC
 
Weight
 2.7kg  (batteries NOT included)
 
Size
 372 (W) X 183 (H) X 153 (D) mm  (front handle included)


 **We will randomly delivery, no color choice