September 11, 2018Descriptions of UHF 4-Channel Wireless Microphone RH840UUsing UHF640-840MHz band to avert interferencing frequency. All using quartz crystal oscillating circuits so the frequency is very steady. Speci...view
September 3, 2018The RH-AUDIO 2 Way Coaxial Rimless In-ceiling Speaker RH-THR20 or RH-THR30 is a new rimless design with magnetically-attached grille.2 way coaxial sound system with a woofer helps to reduce distortion...view
January 9, 2018The Telephone Interface RH2818I can automatically answer an incoming phone call and broadcast the caller's voice over the PA system and even to individual zones,and a microphone input is provided for ...view
RECENT TAG
English
Español
français
العربية
русский
português
Deutsch
italiano
हिंदी
ไทย
한국어
