Package Includes: (1) AKG DMS100 4-Channel Digital Bodypack Wireless Instrument System 2.4GHZ 48kHz (1) AKG C520 L Headset Microphone Vocal Condenser Mic For Speeches Presentations Item Includes: 1x PT100 Beltpack Transmitter 1x SR100 Stationary Receiver 1x Universal AC Power Adapter 1x Instrument Cable 2x AA Batteries Description of DMS100 BP: The AKG DMS100 professional digital wireless systems for performers and presenters combine signature AKG sound quality and rock-solid license-free 2.4GHz operation with advanced security features extended battery life and the ultimate ease-of-use. The DMS100 is available in two options: with a high-quality AKG handheld microphone or with a bodypack. The bodypack is instrument-ready and can also be combined with a wide range of AKG headsets or clip on mics (available separately) for singers or presenters. Leveraging over 70 years of AKG microphone engineering and 24-bit/48kHz uncompressed audio coding with none of the interference found in analog wireless systems the DMS100 provides crisp studio-quality sound. Combined together with ultra-low latency the DMS100 is a joy for singers and instrumentalists. And with the unrivaled signal security provided by AES 256-bit encryption presenters can feel at ease in confidential settings. Unrivaled fidelity security performance and support for up to four co-existing systems make the AKG DMS100 the ideal digital wireless solution for performing musicians corporate and government presenters houses of worship fitness instructors educators and anyone who seeks both studio-quality sound and freedom of movement onstage. Features: Easy Setup and Operation - Seamless setup and operation of up to four simultaneous coexisting DMS100 systems Wireless Range - 30m (100 ) operating range Long-Lasting Power - Up to 12-hour battery life using 2x AA batteries High-Resolution Sound - 24-bit 48kHz digital audio resolution Rack Mountable - Optional rackmount kit available Specifications: Carrier frequency: Digital 2.4 GHz Encryption: 256-bit AES Simultaneous operation: Yes up to 4 coexisting systems Working range: 100 ft. (30 m) Latency: 90 dBA Transmitter battery: 2x AA alkaline Battery life: 12 hours Rack mountable: Yes with optional rackmount kit Receiver dimensions: 7.9 x 6.5 x 1.7 in. (200 x 165 x 44 mm) Receiver weight: 0.78 lbs. (0.358 kg) Transmitter dimensions: 2.5 x 1.1 x 3.2 in. (64 x 29 x 82 mm) Transmitter weight (w/ batteries): 0.24 lbs. (0.112 kg) Box dimensions: 11.81 x 11.5 x 2.7 in (300 x 292 x 68.5 mm) Box weight: 2.4 lbs. (1.07 kg) Features of C520 L: Lightweight and adjustable headband construction for maximum comfort and freedom of movement Left and right flexible boom mounting for precise positioning to the sound source Condenser capsule on flexible shock mount for efficient rejection of mechanical ambient and body noise Moisture shield ensuring a dry microphone capsule Matte Black Finish