Sennheiser ActiveGard SH 320 Instruction manual

SH320 Quick-change artist
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 high-
quality solution for users who value great comfort and top
speech quality in any telephony situation.
ActiveGardTM 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
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
Contact details
Technical data
Microphone ............................. Omni-directional
Frequency response ............... 300 Hz – 3400 Hz
Distortion ................................ Less than 1%
Speaker impedance................ ~300 Ω
Frequency response ............... 300 Hz – 3400 Hz
Sound pressure....................... 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 Du
p
ont.