Omnidirectional single-ear headset microphone with TA4 connectors The ClearOne 910-6004-020-T is an omnidirectional single-ear headset microphone for WS800 series belt pack transmitter with TA4 connectors to complement SACOM wireless systems. The headset microphone features a 50 - 18 kHz frequency response and above 58dB at 1 kHz (1Pa) "A" weighted signal-to-noise ratio. Whether it is a meeting of the board of directors, an inauguration speech, or a live TV broadcast, it is mission-critical audio. Every sound must be clear and natural. SACOM"s wireless system is the first to combine uncompromising audio quality specifications with a totally redundant hardware platform to deliver mission-critical audio. SACOM wireless system delivers the unsurpassed 24-bit audio quality that meets the most demanding specifications for the concert stage, recording studio, and broadcast. Mission-critical backup redundancy The system automatically detects a system fault and seamlessly switches to the backup system. In addition, an alarm is immediately sent to the technical staff, informing them of the fault, and what must be done to rectify the situation. In one example, the SACOM system senses that a battery is about to die in the middle of a presentation. The system automatically switches to the backup transmitter and receiver and sends text messages to tech support. Anybody who can change a toner cartridge can easily change out a SACOM receiver module, a transmitter antenna, and yes, anybody can change the batteries. Assured confidentiality Military, government, banking, and corporate meetings are assured confidentiality with SACOM"s 256-bit encryption algorithm, which conforms to the US Government AES (FIPS PUB 197) specifications. Mission-critical battery system A wireless transmitter is no more reliable than its batteries, so SACOM transmitter is engineered around standard AA rechargeable batteries. The system"s docking station keeps them charged and ready to go