Plantronics SupraPlus SDS 2490 is a special modified HW251N with a dynamic noise canceling microphone for super clear, uninterrupted voice transmission. It has a Plantronics H-Series quick disconnect (QD) end, however it's not compatible with the Plantronics QD amplifers (M22, AP15 or MDA524) It has a a special type of microphone require specfiic PTT adapters or cables for use with specialized host systems, typically dispatch or radios. This headset is design for important, mission critical applications. read important notes below. part# 92490-02. This is a Special built-to-order headset, call for availability. Typically 8-10 week lead time.
Built and designed for mission-critical use and comfort. Special Plantronics engineered dynamic microphone with noise canceling and extended boom blocks nearly 75% of unwanted background noise, ensuring excellent transmission clarity in busy, noisy setting.
Cable and Quick Disconnect. Single-cable design with robust PU (polyurethane) jacketing material and Quick Disconnect options. Excellent audio quality. Extended frequency response improves intelligibility
Plantronics SupraPlus Circumaural Leather Ear Cushions (sold separately) is also available to further reduce the background noise for the user.
Not compatible with traditional Plantronics amplifiers or bottom cables (i.e. M22, QD cables, etc)
Special built-to-order headset, call for availability. Typically 10 week lead time.
Optional Accessories for SupraPlus SDS 2490
Plantronics Foam Ear Cushions Supra Plus (2 pairs)
Plantronics Leatherette Ear Cushions SupraPlus
Plantronics SupraPlus Circumnaural Leather Ear Cushions
For more detail information: See SupraPlus SDS 2490 datasheet and SDS2490 spec sheet
*Important on Returns: Due to the manufactures policy, this is a special order item. All Sales Final. It's not returnable, not refundable under any circumstance. If it's defective, Plantronics will replace it under warranty