adastra H25B Handheld PA with Neckband Mic, USB, FM & Bluetooth

Description
The H25B is a fully integrated PA unit in an ergonomic ABS handheld housing. Power can be supplied from mains or the internal rechargeable battery to deliver up to 25W output. Hands-free vocal address is made easy and convenient with the supplied VHF wireless neckband system. Built-in Bluetooth receiver and USB media player provide background music playback options, including an FM radio tuner function. Applications include demonstrations, speech reinforcement in educational scenarios and mobile public address.

Features
Bluetooth Receiver
Mains or battery operation
Internal USB audio player
VHF neckband microphone system
FM radio tuner

Specifications
Power supply : main unit230Vac, 50Hz or internal rechargeable battery
Batteries : beltpack transmitter9Vdc PP3
Output power : max.25W
Battery life (hours) : voice7 hours max.
Battery life (hours) : signal2 hours max.
Frequency response100Hz - 12kHz
VHF operating distance35m (max.)
S/N ratio>75dB
Carrier frequency174.1MHz
Audio sourceUSB player, FM tuner, Bluetooth receiver
VHF tuning stability0.005% quartz crystal locked
Dimensions : VHF beltpack205 x 68 x 25mm (ex. antenna)
Weight : VHF beltpack76g (no battery)
Dimensions : main unit155 x 183 x 285mm
Weight : main unit2.74kg
SPL max.80dB