Stage 412 Quad-Channel Handheld VHF Wireless System, Frequency Selectable The Stage 412 is a frequency-agile, quad-channel wireless microphone system with four dynamic handheld microphones that transmit to a single rugged metal receiver. Each handheld features Samson's Q6 dynamic microphone element, providing crisp, clear sound and reliable VHF wireless performance for presentations, education, worship, karaoke, and other applications with up to four performers. VHF Operation Samson has been at the forefront of wireless innovation, always striving to make it easier for performers everywhere to cut the cord. The Stage 412 operates on the reliable VHF frequency spectrum, which has become much less crowded with the advent of digital television. Simple Setup The Stage 412's frequency-agile design offers four channels with six operating frequencies per channel over a 173MHz-198MHz frequency range. In addition, the system's IR sync feature allows users to wirelessly match each transmitter to the operating frequency of a receiver channel in seconds. A 200' operating range provides ample freedom for any presenter or performing group, while each microphone transmitter offers exceptional battery life of up to 10 hours on two AA batteries (not included). Versatile Performance Featuring the rugged metal SR412 receiver, the Stage 412 is designed for maximum durability and versatility. The rear panel features four 1/4" outputs and three balanced XLR outputs for connection to a mixer or powered PA speakers. The 1/4" outputs send each channel separately, while the XLR outputs are dedicated to sending single output mixes of channels A/B, channels C/D, and all four channels. Front panel volume controls on each channel allow you to find the perfect blend for each performer. Features / Specs Stage 412 Wireless System Quad-channel VHF (173MHz?198MHz) wireless system Six operating frequencies per channel Up to three simultaneous systems (region dependent) IR sync wirelessly matches receiver and transmitter frequency 200' (60m) operating range (line-of-sight) AC adapter included VH12 Handheld Transmitters Four Q6 Dynamic Microphone capsules Each offers up to 10 hours of battery life using two AA batteries (not included) SR412 Wireless Receiver Rugged metal chassis Dedicated Volume controls for each channel Four 1/4" independent channel outputs Three balanced XLR mixed outputs Specifications System Operating Frequency VHF 173MHz to 198MHz Number of Frequencies per Channel 6 Frequency Stability ?0.005% Modulation Mode FM Maximum Deviation ?30 kHz Operating Range 200? / 60m Frequency Response 80 Hz to 15kHz Tone Key Frequency 30.00kHz VH212 Transmitter RF Power Output 10mW Microphone Element Dynamic Typical Battery Life 10 hours Current Consumption 120 mA typical Dimensions ?2.17" x 10" / ?55mm x 255mm Net Weight 0.5lb 0.22kg SR412 Receiver Image Rejection 35 dB Dynamic Range 100 dB Maximum Output 1.37 V Sensitivity -100 dBm @ 30 dB SINAD Output Connectors 2x 1/4? (6.3 mm) unbalanced, 3x XLR balanced Audio Output Levels -12dB Dimensions 16.92? x 6.7? x 1.57? / 430mm x 170mm x 40mm Net Weight 3.08lb / 1.4 kg