WJP-21 SERIES

WJP-21 is a complete portable speaker system for mobile presentations, teaching, background music and announcements. It is battery powered and it features a one channel VHF wireless microphone system.

  • 20W
  • VHF wireless MIC system
  • Fixed frequency 160 ~ 245 MHz
  • Optional MP3 player and recorder (WJP-21R)
  • Priority mode
  • Battery powered

 

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WJP-21 is a complete portable speaker system for mobile presentations, teaching, background music and announcements. It is battery powered and it features a one channel VHF wireless microphone system. Very compact and very light, it is easy transportable and can be used in many applications with quick setup and easy operation It works with VXM-298TS handled transmitter or VT-22P pocket transmitter equipped with LM-60/ LM-10 lapel or HM-28 headset microphones. WJP-21R model features a MP3 player and recorder, WJP-21R ECHO includes an additional echo effect.
MODEL WJP-21 / 21R / 21R ECHO
Power Supply AC: 20W (RMS) Max / DC 12V: 10W (RMS) Max / Internal battery: 10W (RMS) Max
Speakers 6.5” paper cone 6Ω, 20W
Channel Single Channel
Frequency Band VHF 160 ~ 245MHz
Receiver Type WTU-212 (Non-diversity)
Receiver Mode Quartz fixed frequency
Collocate transmitter VXM-298TS or VT-22P
Frequency Response MIC: 80 Hz-18kHz (+/- 3dB) AUX: 60 Hz-20kHz (+/- 3dB)
Frequency Stability +/- 0.005%
Modulation Mode FM (F3E)
Audio Output Level 300mV at +/- 40kHz Deviation
THD < 1%
S/N Ratio MIC1~MIC2: > 60 – AUX:  > 70
Controls BASS / TREBLE tone control +/-5dB
Input Sensitivity MIC1~MIC2: -50dBv, AUX: -20dBv
Rec. Output 1V unbalanced
Battery Rechargeable battery : BT-3.5AH (12V-3.5AH/20HR)
Optional (WJP-21R) MP3-400 module with USB /SD /MMC reader and recording function
Dimension (W x D x H) 212 x 150 x 272 mm (8.3” x 5.9” x 11.1”)
Weight 4.8 kg (10.58 lbs)
 
MODEL VXM-298TS Handled Transmitter VT-22P Pocket Transmitter
Frequency Band VHF high band 160 ~245MHz VHF high band 160 ~245MHz
Frequency Response 50 Hz-15kHz (+/- 3dB) 50 Hz-15kHz (+/- 3dB)
Frequency Stability +/- 0.005% +/- 0.005%
Modulation Mode FM (F3E) FM (F3E)
Rated Deviation +/- 40KHz +/- 40KHz
RF Output Power 10mW 10mW
Spurious Emission 45dBc 55dBc
Current Drain < 30mA < 30mA
THD < 1% < 1%
Frequency Response 50 Hz-15kHz (+/- 3dB) 50 Hz-15kHz (+/- 3dB)
Battery 9V alkaline 9V alkaline
Battery Life 7 ~ 8 Hours 7 ~ 8 Hours
Tone Frequency 30 ~ 33kHz 32.768 kHz
Dimension (W x D x H) 246 mm (9.7“) 106 x 23 x 66 mm (4.2“ x 0.9“ x 2.6“)
Weight 0.22 kg (0.47 lbs) 0.80 kg (1.77 lbs)
Microphone Type Dynamic Capsule Input: Dynamic Mic. / Condenser Mic. / Elec. Instrument