Keypad,Multiroom Audio System,Distributed Audio/Video

Multiroom audio system(keypad),you can connect the keypad to PA system,you can also install it in everyroom in your house or hotel,through single or various audio sources(DVD/FM/PC/TV/CD etc)to let music or video into your house,you can select the audio sources and adjust volume independently in every room,you can also operate one of them to control the all,all of functions can be operated on the keypad or by remote controll.let you listen to music as easy as swithing lights.

Features: 
Five different audio sources(AUX1/AUX2/FM/USB/SD card)
Timer-switch
Doorbell

Link to the smart home

IR control

Technical Parameter
Power supply AC110V-AC220V 50Hz
Output power 15W+15W
Input impedance 47K ohm
Output impedance 8 ohm
THD 0.03%
SNR is greater than 95dB
Recording sample rate 48KHz
Frequency range 20Hz~20KHz
FM receive frequency range 87MHZ-108MHZ
Memory card capacity 128MB-32GB
IR control distance is not greater than 10m
Product size 86*86*42mm(L*M*TH)
Packing size 230*140*80mm(L*W*TH)