Features:DCI-30H:1) 30 frequency adjustment bands2) LED level and distortion indicator3) Reset switch4) Volume controlDCI-39J:1) Built-in music and ring2) Plays music3) Rung by hand4) Recording functi

Product Name: Graphic Equalizer, Music Box, Audio Matrix & Program PlayerModel Number: DCI-30H, DCI-39J, DCI-48S, DCI-81JPlace of Origin: ChinaFeatures:DCI-30H:1) 30 frequency adjustment bands2) LED l

Prodcut name:Horn SpeakersSpecificationborder=0>

Product Name: Horn SpeakersModel Number: TK-D209, HS-15Q, HS-30Q, HS-67Q, HS-68Q, HS-69QPlace of Origin: China

Rated Power: 50W+50WMaximal Power: 120W+120WInput Voltage/impedance: 4ohmsEnclosure material: ABSInstallation: Wall mountedEquals to: HR-120W Plus HR-121W

Rated Power: 50W+50WMaximal Power: 120W+120WInput Voltage/impedance: 4ohmsEnclosure material: ABSInstallation: Wall mountedEquals to: HR-120W Plus HR-121W

1) Diameter (mm): 2302) Power Source: 8xUM-1/, 8xUM-23) Working Voltage (V): 124) Power output (W): 15∼255) Music Siren6) Detachable Microphone

Product Name: MegaphoneModel Number: MG-A12Place of Origin: China1) Diameter (mm): 2302) Power Source: 8xUM-1/, 8xUM-23) Working Voltage (V): 124) Power output (W): 15∼255) Music Siren6) Detacha

Features:MC-600: conference microphone controller1) Single, multiple and many groups be used simultaneously2) Equipped with three groups of 9P-DIN plugs for system connecting, normallyis workable for