The Samsom AH9 Wireless Transmitter with Fitness Headset Microphone is a wireless micro transmitter mounted to a water-/sweat-resistant Qe fitness headset microphone (no beltpack or cable required). It provides fitness and aerobics instructors complete freedom of movement, along with quality sound, dependable performance, and simple setup for workout, dance, yoga, or spin classes.

Water-/Sweat-Resistant Qe Headset Mic Delivers Great Sound
The Qe headset is ideal for group fitness instructors who need a durable headset microphone that will remain in place despite repetitious movement.
The lightweight, double-ear design with adjustable/removable strap fits comfortably around your ears and head.
The condenser microphone delivers clear vocal reproduction. Its bidirectional polar pattern helps reduce background noise, minimizing feedback problems, and effectively rejecting signals not originating directly in front of the mic—including unwanted sound from ceiling speakers.
The adjustable stainless-steel gooseneck allows you to position the mic for comfort and optimal voice capture.
The mic is equipped with a water-/sweat-resistant capsule to prevent corrosion from prolonged exposure to the moisture present in fitness settings.
A foam windscreen is included.
AH9 Micro Transmitter for Cable-Free Movement
Thanks to its micro design, the AH9 transmitter is mounted directly on the Qe headset, completely eliminating beltpacks and cables from the setup.
With the headset designed to go around the back of your head rather than over the top, the transmitter is out of the way and completely unobtrusive, while being comfortable, lightweight, and secure during performances.
Easily accessible variable gain control and one-touch mute as well as a battery life LED indicator makes the transmitter simple to use.
The built-in rechargeable lithium-ion battery provides up to 8 hours of continuous use on a single charge.
The 300' operating range lets you move freely about the gym.
Up to 12 mics can operate simultaneously in each frequency band.

FEATURES:
For AirLine 99 Wireless Systems
Qe Sweat-Resistant Fitness Headset Mic
Bidirectional Pickup Pattern
8-Hour Built-In Rechargeable Battery

SPECIFICATIONS:

Samson SW9QTCE Specs
Wireless Technology Analog UHF
RF Frequency Band D: 542 to 566 MHz
RF Bandwidth 24 MHz
Max Operating Range 300' / 91.4 m (Line of Sight)
Transmitter
Transmitter Type Headworn with Microphone
RF Output Power 10 mW (EIRP)
Audio I/O None
Muting Off/On Switch
Gain Range 20 dB
Sync Method IR
Antenna 1 x Internal
Power Requirements Battery
Battery Type 1 x Rechargeable (Included, Not Replaceable)
Internal Battery Capacity 500 mAh
Approx. Battery Life 8 Hours (Lithium Rechargeable)
Display & Indicators 1 x LED (Battery Status)
Dimensions 5.9 x 3.9 x 6.7" / 150 x 100 x 170 mm
Weight 2.1 oz / 60 g
Microphone
Microphone Type Headset
Sound Field Mono
Capsule Condenser
Polar Pattern Figure-8
Maximum SPL 110 dB SPL
Weight 1.4 oz / 40 g

SAMSON AirLine 99m AH9-D band (Samson Wireless Transmitter with Fitness Headset Microphone)