Description 1Adds wireless audio connectivity to any active loudspeaker 2Connect your audio source to the receiver and it sends the signal to your receivers 3No compromise in audio quality; Send audio in high-fidelity stereo or mono (system selectable) 4Adjustable squelch eliminates interference 5Perfect for multi-room venues, weddings, mobile DJs, tricky floor monitor placement and mobile A/VWireless in ear monitors allow for uncluttered stage sets and a reliably consistent sound wherever you move. Ideal for use by singers and musicians, this in ear monitor system for bands features an adjustable TNC antenna to extend and increase wireless range plus a clear digital LCD front panel display for at-a-glance monitoring.Features:1. Adds wireless audio connectivity to any active loudspeaker2. Connect your audio source to the receiver and it sends the signal to your receivers3. No compromise in audio quality; Send audio in high-fidelity stereo or mono (system selectable)4. Adjustable squelch eliminates interference5. Perfect for multi-room venues, weddings, mobile DJs, tricky floor monitor placement and mobile A/VTransmitter Design:For Front panel of S2 transmitterHeadphone output port can be plugged into 3.5mm headphone plugVOLUME knob adjusts the sound output of the transmitter headphoneThe Stereo/MONO button selects the audio connected to the INPUT (L) input and the INPUT (R) input to mix in stereo or mono. In stereo Stereo mode, audio connected to INPUT(L) is sent to the left earphone, and audio connected to INPUT(R) is sent to the right earphone. In mono MONO mode, audio connected to INPUT (L) and (R) is sent to the headphones on both sides.For S2 transmitter rear panelPower button turns the power on and offINPUT(L) receives signals through the XLR line, and in stereo mode, the signal is sent to the left channelINPUT(R) receives signals through the XLR line, and in stereo mode, the signal is sent to the right channelReceiver Design:LCD screen: display frequency, channel and battery levelAntenna: Receives RF signals from the transmitterPower indicator: Green indicates that the battery is working properlyHeadphone jackPower and volume knobFrequency adjustment buttonBattery compartmentSpecification:Condition: 100% NewMaterial: Metal + ABSColor: BlackModel: For ANLEON S2 Wireless Monitoring System (670-680mhz)Size: Approx. 155 * 120 * 40 mm / 6.1 * 4.7 * 1.5 inchReceiver Battery: 2*AA (NOT INCLUDED)Product Name: For ANLEON S2 Wireless Monitoring System (670-680MHZ) (without battery delivery)Product Weight: Approx. 483 g (Transmitter), 95 g (Receiver)Technical ParametersFrequency Response: 20Hz~18KHzAntenna: 1/4 wavelengthTransmitter Power Supply: DC9V / 300mATransmitter built-in audio limiterTransmitter RF Output Power: 10 mWReceiver Standby Time: greater than 12 hours (using 1.5V 2*AA battery) (without battery delivery)Use Distance: Indoor 50 meters, Outdoor more than 100 metersOptional Carrier Frequency Range:670-680Mhz (US General)Weight: Approx. 838 g (US Plug) 848 g (UK Plug) 843 g (EU Plug) 845 g (AU Plug)Package List:1 x Transmitter1 x Receiver1 x Headphone1 x Power Adapter4 x Earbud CapNote:1. Please allow 1-3 cm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.3. Excessive use of this system may lead to permanent hearing damage, using low volume as much as possible.4. If you do not use this product for a long time, remove the battery. 5.Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.