Samson's Synth 7 Handheld Wireless System delivers the performance and features normally reserved for more expensive systems. The system's all-metal receiver and transmitter each feature a user-friendly LCD display for superior performance monitoring. Also including an auto frequency spectrum analyzer, 100 channel options, a 300' wireless range and Samson's Q8 dynamic microphone element, the Synth 7 Handheld delivers high definition sound and professional UHF wireless performance at an unbeatable price. Synth 7's UR7 Wireless Receiver was designed with dark stage environments in mind. Unlike hard-to-read dot matrix or simple backlit displays on other wireless receivers, Synth 7 features a bright full-color LCD that allows you to clearly monitor settings such as transmitter battery life, receiver volume level, RF signal strength and operating channel. The display enables faster setup and allows you to lock your settings to avoid performance interruptions. Since 1980, Samson's mission has been to take the worry out of wireless. Synth 7 honors that goal with its 1-touch auto frequency spectrum analyzer. This tool not only selects the optimal operating frequency for a given location, but it provides a full readout of the RF spectrum for a clear picture of your specific wireless environment. In addition, Synth 7's IR Set allows you to wirelessly sync your transmitter to the receiver's operating frequency. Samson's all-metal UH7 Handheld Transmitter features Samson’s premium Q8 dynamic microphone capsule and a backlit display for viewing your operating channel and battery level. The Q8's supercardiod pickup pattern greatly reduces off-axis sound, minimizes feedback and focuses on your voice. The capsule is housed within an internal shock suspension system to reduce handling noise and other vibrations. With Synth 7, up to 20 systems can be operated simultaneously (region dependent) in the same location. As you introduce more performers, the Group Scan feature makes the setup of multiple systems both fast and easy. This function allows you to see how many channels within the group are clean, clear and ideal for use. Synth 7 counteracts interference from unlicensed white space and other stray RF signals. An adjustable Squelch control sets the threshold level of the receiver’s reception sensitivity, ensuring unwanted RF signals go unnoticed by your audience. Also, a pilot Tone Key blocks invading signals when your transmitter is turned off or out of range. Finally, the system's true diversity circuitry effectively eliminates multi-path interference.