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SH320 Quick-change artist Monaural headset converts quickly and easily to ear-clip version to suit individual requirements Headband features independent double-sided adjustment and an ergonomic side support for perfect fit and comfort during extended use Special acoustic foam ear pad optimizes sound penetration around center of cushion and into ear canal while minimizing leakage An active guard for your hearing With the SH 320, a wearer can choose between the discreet, stylish ear clip or the headband with side support to promote comfort in longer conversations. It is the stylish and highquality solution for users who value great comfort and top speech quality in any telephony situation. TM ActiveGard safeguards the user from the effects of an acoustic burst Self-adjusting ball-mounted speaker capsule allows perfect fitting to the head 300° adjustable microphone boom allows the mic to be positioned exactly for optimal speech clarity. Teflon®* washer support increases positioning accuracy, stability and ensure optimal durability. Sound remains superb whether using leatherette or foam ear pad Technical data Microphone ............................. Frequency response ............... Distortion ................................ Speaker impedance................ Frequency response ............... Sound pressure....................... Omni-directional 300 Hz – 3400 Hz Less than 1% ~300 Ω 300 Hz – 3400 Hz Max. 103 dB limited by ActiveGard™ Ear-cap size ............................. Regular ø 42 mm / 1.7 inch Cable length ............................ 1 m / 3.3 ft Kevlar®* reinforced Connector ................................ Easy Disconnect Accessories Included Acoustic foam ear pad Carry bag Clothing clip Left and right ear hooks Headset holder Leatherette ear pad Microphone windscreen Single sided headband with side support *Teflon® and Kevlar® are trademarks of Dupont. Contact details