OVERVIEW Product: SK 300 G4-RC-DW (790 - 865 MHz) - Robust bodypack transmitter for use with any Sennheiser headmic or lavalier microphone (3.5mm screw-lock) (SL-HEADMIC1 1, ME 3-II recommended) or lavalier microphone (ME 2 recommended) Requires 2 x AA alkaline batteries or Sennheiser BA 2015 rechargeable Accupak Operational time: 8 hours, charge time 3.5hrs Low battery warning LED Optional DC2 dc adaptor to operate continuously from Sennheiser NT 2-3 Power Supply Offers up to 9 simultaneous channels (ch65 822-830 MHz, hire licence required) linked to EK 1039-DW receivers, in addition to 4 in licence-free ch70 (863-865MHz). FEATURES 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