Audio-Technica’s System 10 is a digital high-fidelity wireless system designed to provide performing musicians and presenters with advanced 24-bit operation easy setup and clear natural sound quality. Operating in the 2.4 GHz range far from TV and DTV interference System 10 offers extremely easy operation and instantaneous channel selection. Up to eight channels may be used together without any frequency coordination problems or group selection issues. System 10 receivers and transmitters offer an easy-to-read digital ID display. System 10 wireless ensures clear communications by providing three levels of diversity assurance: frequency time and space. Frequency Diversity sends the signal on two dynamically allocated frequencies for interference-free communication. Time Diversity sends the signal in multiple time slots to maximize immunity to multipath interference. Finally Space Diversity uses two antennas on each transmitter and receiver to maximize signal integrity. PRO 92cW Omnidirectional Condenser Headworn Microphone Audio-Technica s PRO 92cW wireless omnidirectional condenser headworn microphone offers a natural smooth frequency response optimized for vocal articulation. The mic features a small condenser capsule; a lightweight contoured earpiece; and a flexible boom that is easily repositioned for a comfortable fit. General Features: ATW-1101/H92 System 10 Digital Wireless Microphone System With Transmitter Receiver and Headworn Microphone Digital 24-bit/48 kHz wireless operation for ultimate sound quality and dependable performance 2.4 GHz range – completely free from TV interference Three levels of diversity assurance: frequency time & space Automatic frequency selection for seamless interference-free operation Extremely easy operation with instantaneous channel selection sync and set-up State-of-the-art digital receiver for reliable performance Balanced XLR and unbalanced 1/4” output jacks with level control Click Here To View The User Manual (Link Opens In A New Window) Click Here To View The Accessories and Specification Sheet (Link Opens In A New Window) Pro92cW Headworn Microphone Features: Comfortable headset is ideal for lecturers and other applications requiring clear articulate vocal projection Flexible contoured earpiece hooks over either ear for a comfortable fit Color: Black What s Included: (1) ATW-R1100 Receiver (1) ATW-T1001 UniPak® transmitter (1) PRO 92cW headworn microphone General System Details: Operating Frequencies 2.4 GHz ISM band Dynamic Range >109 dB (A-weighted) typical Total Harmonic Distortion <0.05% typical Operating Range 30 m (100 ) typical Open range environment with no interfering signals Operating Temperature Range 0° C to +40° C (32° F to 104° F) Receiver Details: Receiving System Diversity (frequency/time/space) Maximum Output Level XLR balanced: 0 dBV 1/4 (6.3 mm) unbalanced: +6 dBV Power Supply 100-240V AC (50/60 Hz) to 12V DC .5A (center positive) switched mode external power supply Dimensions 190.0 mm (7.48 ) W x 46.2 mm (1.82 ) H x 128.5 mm (5.06 ) D Net Weight 290 grams (10.2 oz) Body Pack