JB SYSTEMS WBS 20 RADIO LAPEL MICROPHONE SYSTEM IN DURBAN

UHF wireless microphone systemn with WBP-20 belt-pack and lavalier microphone Belt pack can be used with rechargeable batteries Belt-pack input with line/mic switch and can also be used as guitar belt-pack! Diversity reception for better stability and avoid signal dropouts Adjustable squelch for stable reception, free from unwanted noise. Tone squelch for improved reliability. 16 selectable frequencies via PLL synthesizer: up to 4 to 5 sets can be used together Antennas on front panel for easy rack mounting Optional RP-WMIC" 19" adapter available for rack mounting of 1 or 2 receivers Balanced XLR and unbalanced jack output Frequency range: MHz (free use in most European countries) Technical Information RECEIVER Carrier Frequency Range: UHF band Frequency Stability: % Receiving Sensitivity: @ 5μV S/N ratio >80dB Image and Spurious Rejection: 80 dB minimum Selectivity: ＞50dB Modulation Mode: FM Receiver type: PLL synthesized, switching diversity IF Frequency: 1st: MHz ~ 2nd: 10.7MHz Tone Signal: KHz S/N ratio: ＞94dB, @ 20kHz deviation & 60mV antenna input AF Response: 80Hz to 15kHz (3dB) T.H.D.: Less than 1,0% (at 1kHz) Power Supply: DC 12V ~ 18V Audio Output: Balanced & unbalanced outputs (Mic.= -20dB / Line = 0dB) Current consumption: 130mA +/-10mA Belt Pack Transmitter Carrier Frequency Range: UHF band RF Power Output: 10mW (max.) Oscillation Mode: PLL synthesized, 16Channel selectable Frequency Stability: % Maximum Deviation: 20kHz with limiting compressor Spurious Emission: ＞60dB below carrier frequency T.H.D.: ＜1,0% (at 1KHz) Microphone Capsule: uni-directional electret condenser unit Tone Signal: kHz Battery: DC 3V (2x 1,5V AA size alkaline batteries) OR DC 2.4V (2x 1,2V AA size rechargeable batteries) Current consumption: 120mA 10mA @ 3V