901D Complete Lavalier System

US-901D
* Single Transmitter operation.
* PLL synthesized technology with 193 selectable UHF channels.
* True Diversity Technology prevents dropouts in the RF link.
* Equipped with S.A.W. filter for interference free operation.
* Built-in mute, Noise and tone-key squelch.
* ”Lock-on” mode avoids accidental changes of frequency, sensitivity and power-off.
* Equipped with both XLR balanced and Ø6.3mm unbalanced outputs.
* Tuned antennas for the most stable RF reception.
* Compact half rack space design with all metal receiver housing.

Frequency Preparation PLL Synthesized Control
Carrier Frequency Range 502~960 MHz
S/N Ratio > 105dB
T.H.D <0.6%@1KHz
Display LCD
Display Contents Frequency, Antenna A/B, Mute Display, RF/AF Level Meter, Battery Fuel Gauge
Controls Power On/Off, Frequency Up/Down, Frequency
Scan, Audio Level, Lock-on
Audio Output Level -12dB
AF Output Impedance 600Ω
Squelch Pilot Tone & Noise Mute
Operation Voltage 12-18 VDC, 200mA
Output Connector 1 XLR Balanced Socket
1 Ø6.3mm Unbalanced phone jack
Dimension(m/m) 212mm (W)* 40mm (H)* 125mm (D)

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.
* PT-950Bmi offers a wireless solution for most musical instruments.

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

JTS Professional US-901D/PT-950B CM-501 (JTS 901D lav system)