Segon Professional Audio - JS-WM18S

JS-WM18S handheld wireless microphone with True Diversity UHF receiver, 30 mW RF power, ideal for vocal, singing or professional audio applications.
The kit includes 30 mW FM handheld transmitter equipped with an LCD screen to display informations and powered by 2 x 1.5 V AA batteries (autonomy of continuous use: 6 hours) and a PLL receiver. The desktop receiver has a pair of antennas, 30 groups of PLL frequencies in the UHF range from 660 to 690 MHz for a total of 240 channels.

It is equipped with an anti-interference system for the simultaneous operation of several units. With a range of 80 m, it has infrared "sync" function to transmit the frequency to the transmitters. Unbalanced jack and balanced XLR audio output. Technical characteristics

Reception method	UHF Dual Diversity UHF set, handheld micro-transmitter
System	synthesized PLL
Frequency stability	< +30 ppm
Image interferes rate	> 80 dB
S/N ratio	> 90 dB
Sensitivity	-17 dBuV
Total harmonic distortion	< 0.5%
Frequency response	40 Hz – 15,000 Hz (±3 dB)
Output impedance	600 ohm
Audio output level	400 mV, symmetrical / asymmetrical
Display	LCD
Audio output sockets	XLR symmetrical, jack asymmetrical
Antenna socket	2 x BNC
Power supply	13.5 VDC
Consumption	<4 W
Dimensions (L x P x H)	210 x 215 x 45 mm (1/2 rack 19")
Weight (receiver + handheld microphone)	1.4 kg
Transmitter box + lavalier microphone	JS-WM18B