Q-Audio QIEM-20 Dual-Channel Stereo UHF Wireless In-Ear Monitoring System
Product Description
The Q-Audio QIEM-20 is a professional dual-channel wireless in-ear monitoring system designed for musicians, performers and live sound applications. Featuring two independent transmitter channels within a single half-rack unit, the system allows two performers to receive separate monitoring mixes through the included bodypack receivers. Each channel features dedicated left and right XLR/TRS combination inputs, selectable mono/stereo operation and a 12 dB input pad for flexible audio configuration.
With 100 preset frequency channels, infrared synchronisation and adjustable RF transmission power, the QIEM-20 provides versatile wireless monitoring. Independent TFT transmitter displays provide clear operating information for each channel, while the bodypack receivers feature OLED displays and offer approximately 5–6 hours of operation using two AA batteries each. The system is also supplied with earphones, providing a complete wireless monitoring solution.
Dual-channel UHF wireless in-ear monitoring system
Includes 2 x bodypack receivers
Two independent monitor mixes with selectable mono/stereo operation
Operating frequency range: 606.5–636 MHz
100 preset frequency channels with infrared synchronisation
PLL frequency stabilisation and FM modulation
4 x XLR/TRS combination inputs (2 per channel)
Independent mono/stereo switches and 12 dB input pads
6.35 mm loop outputs for both channels
Adjustable RF output power: HIGH 30 mW / LOW 10 mW
Independent TFT displays for each transmitter channel
OLED bodypack receiver displays
Signal-to-noise ratio: >90 dB
Total harmonic distortion: <0.5%
Bodypack battery life: approximately 5–6 hours each (2 x AA batteries)
Transmitter power supply: DC 12 V, 1.5 A
