JTS Professional PT950B CM501  (JTS lavalier and bodypack) UHF PLL body-pack transmitter with lavalier microphone

PT-950B
* 193 Selectable channels.
* Phase-locked Loop (PLL) synthesized tuner.
* Powered by 2 x AA batteries with 12 hrs. average battery life.
* 4 Pin Mini XLR connector.
* Heavy Duty metal case.
* LCD display.
* The “lock-on” function prevents tampering and RF interruption.

Frequency Preparation PLL Synthesized Control
Carrier Frequency Range 502~960 MHz
3x Frequency Range 856.100 - 864.900 MHz (F band)
606.500 - 629.900 MHz (U band)
721.500 - 748.375 MHz (G band)
658.125 - 678.500 MHz (D band)
487.125 - 506.500 HHz (I band)
502.000 - 694.000 MHz (T band)
RF Outputs 10mW
Stability ±10KHz
Frequency Deviatio ±48KHz
LCD Display Frequency, Battery Fuel Gauge
Controls Power On/Off, AF Level,
Frequency Up/Down, Lock-on Mode
Spurious Emissions <-50 dBC
Audio Frequency Response 40~18,000 Hz
Battery UM3, AA 1.5V*2

CM-501
* Uni-direction for high-quality voice pick-up.
* Wide dynamic range and frequency response for excellent sound reinforcement.
* Small size for minimum visibility.
* Together with clip for easy attaching to a tie, lapel, dress etc.

Connector 4P Mini XLR
Frequency Response 100~15,000 Hz
Polar Pattern Cardioid
Sensitivity (at 1KHz) -60±3 dB* (1mV)*0dB=1V/μbar
Impedance 2.2kΩ
Max. SPL for 1% THD 130dB
Dimension(mm) Ø10.1mm(W)*  26.4mm(H)
Net Weight 21.5g