Product Description
Adastra H25 Professional Portable Handset with Portable Speaker and USB
The H25 is a fully integrated PA unit in an ergonomic ABS portable housing. Power is supplied with the power adapter or internal rechargeable battery for up to 25W. Via hands-free it becomes easy and convenient to use with the professional VHF speaker and the built-in USB media player. Ideal for demonstrations and talks in educational centers.
Power supply with adapter or internal rechargeable battery
Built-in USB audio player
Built-in microphone system - VHF speaker
Ergonomic, compact design
Characteristics:
Power supply: main unit 230Vac, 50Hz or internal rechargeable battery
Power: VHF 9Vdc PP3 battery
Maximum output power: 25W
Battery life (hours): voice up to 7 hours.
Battery life (hours): signal 2 hours max.
Frequency response: 100Hz – 12kHz
VHF operating distance: 35.0m
S/N ratio: >60dB
Transmission frequency: 174.1MHz
VHF Resonance Stability 0.005% Closed Quartz Crystal
Dimensions: VHF band base 205 x 68 x 25mm (eg antenna)
Weight: VHF band base 76g (without battery)
Dimensions: main unit 155 x 183 x 285 mm
Weight: main unit 2.74kg
SPL max. 80dB