Perfect for presenters or singers, this combo set consists of 1 SKM 300 G4-S handheld with mute switch, 1 SK 300 G4 RC wireless bodypack transmitter, 1 EM 300-500 rackmout receiver, 1 GA3 rack kit and 1 mic clip (microphone capsule, lavalier, hand mic and/or input cable sold separately). Best choice for your business, top of the class in education. The G4 300 Series uses the power of an increased switching bandwidth of up to 88 MHz. New frequency ranges allow to operate multi-channel setups with dozens of channels while securing reliable operation - despite digital dividend. The best choice if you need bodypack, handheld transmitters and maximum flexibility. This base set consists of the stationary receiver as well as a bodypack and a handheld transmitter. Just add your favorite capsule and clip-on or headset microphone. Easy to use, fast setup time Integrated network port allows control, monitoring and setup via Sennheiser Control Cockpit and WSM Software Broad range of products and existing accessories (such as microphones) allows usage in any kind of environment Up to 88 MHz bandwidth, up to 32 channels Increased RF output power (10/30/50 mW) Transmission Range: up to 100 meters / 330 feet Compatible with wireless speaker system LSP 500 PRO RC (remote control) switch available for the bodypack transmitter EM 300-500 G4 Frequency range : Bw: 626 - 698 MHz Dimensions : Approx. 202 x 212 x 43 mm Compander : Sennheiser HDX THD, total harmonic distortion = 115 dBA Switching bandwidth : up to 88 MHz Peak deviation +/-48 kHz Nominal deviation +/-24 kHz Modulation : Wideband FM Power supply : 12 V DC Antenna connector : 2 BNC sockets Current consumption : 350 mA Adjacent channel rejection : Typically >= 75 dB Intermodulation attenuation : Typically >=70 dB Receiving frequency : Max. 3520 receiving frequencies, adjustable in 25 kHz steps, 20 frequency banks, each with up to 32 factory-preset channels, no intermodulation, 6 frequency banks with up to 32 programmable channels RF sensitivity : < 2.5 μV for 52 dBA eff S/N Squelch : 5 to 25 dBμV in steps of 2 dB Temperature Range : -10 °C to +55 °C Receiver Principle : True diversity Blocking >= 75 dB   Equalizer Preset 1: Flat Preset 2: Low Cut (-3 dB at 180 Hz) Preset 3: Low Cut/High Boost (-3 dB at 180 Hz, +6 dB at 10 kHz) Preset 4: High Boost (+6 dB at 10 kHz) SKM 300 G4 Dimensions : Approx. O 50 x 265 mm Compander : Sennheiser HDX THD, total harmonic distortion : = 115 dBA RF output power : switchable: Low: typ. 10 mW, Standard: typ. 30 mW, High: typ. 50 mW Switching bandwidth : up to 88 MHz Peak deviation : +- 48 kHz Nominal deviation : + - 24 kHz Operating time : Typically 8 h Modulation: Wideband FM Power supply : 2 AA batteries, 1.5 V or BA 2015 accupack Current consumption : at nominal voltage: typ. 180 mA with transmitter switched off: