Digital Handheld Transmitter: Frequency range: 5.8 GHz (5.725 - 5.850 GHz) Switching bandwidth: 125 MHz Handheld microphone with MU-80A condenser microphone capsule Interchangeable head system for dynamic or condenser microphones 12 interference-free channels in Group A 24 interference-free channels in Group B1 & B2 64 ID codes, with each channel additionally identifiable by its own ID code. Auto Channel Targeting. Robust metal housing. LCD display. The Mipro ACT-580H-80 is a handheld microphone that transmits in the frequency range of 5.725 - 5.850 GHz. The handheld transmitter is equipped with the MU-80A condenser microphone head. The interchangeable head system allows for the attachment of dynamic or other microphone heads as alternatives. The sturdy metal housing provides protection against external impacts and reduces handling noise. With Auto Channel Targeting, the handheld transmitter automatically synchronizes with the receiver's frequency. An LCD display on the handheld shows battery status, group, and channel information. The ACT-580H-80 can be powered by two AA batteries or a 18500 Li-ion battery, offering a runtime of up to 12 hours. Additionally, there is a USB-C port on the handheld for direct battery charging. Charging does not occur when batteries are inserted. A battery level indicator constantly informs about the current status. The lower part of the handheld can be marked with color indicators to distinguish it from others. The package includes a Li-ion battery and a USB-C cable for charging. Technical details: Transmission power: 20 mW, latency: 1.5 ms, sensitivity settings: +6dB, +3dB, 0dB, Max. SPL: 142 dB, range: > 100 m, power supply: 2x AA batteries or 1x 18500 Li-ion battery, runtime: > 12 h, dimensions: 50 x 262 mm, weight: 250 g. Package contents: Mipro ACT-580H-80 handheld transmitter, USB-C cable, Li-ion battery, manual.