18 times optic camera lens focuses automatically Free horizontal turning from Any point can be picked up for checking • 18-times optic camera lens focuses automatically at a Focus Distance of 4.1mm-73.8mm. Both auto and manual control are available....

Speaker component Ti44 tweeter; Power Rating: 35W; Impedance: 8ohm; Magnet: 145 * 20mm; Material of Voice Coil: KSV 44.4mm Model: Speaker Driver HI44TDescription: Ti44 tweeterf.: 562HzImpedance: 8ΩPower Rating: 35WSensitivity (W/M): 102dB±3dBUseable Frequency...

18"woofer, aluminium basket; f.: 29Hz Impedance: 8ohm Power Rating: 400W Sensitivity (W/M): 98dB+/-3dB Model: Driver WLO18100ADescription: 18"woofer, aluminium basketf.: 29HzImpedance: 8ΩPower Rating: 400WSensitivity (W/M): 98dB±3dBTotal Q (Qts):...

and open choices of C-MARK Series digital mini amplifier, powered by built-in integrative digital power amplifier Features1. Plug & play, user-friendly, clear indication, easy manipulating for nonprofessionals.2. The digital power amplifier features best sound, high efficiency...

Features FET technology on all stages for a more natural tube-like sound. 5-POSITION MIDRANGE SELECTOR  IntroductionThe harmonically rich sound and legendary performance of the C-MARK PB400H are redefined in the PB400H PRO. This versatile and powerful bass amplifier delivers...

Microphone and earphone jack for Chairman Unit Earphone jack and recording output jack for Delegate Unit Microphone switch • Earphone jack φ3.5mm• Microphone and earphone jack for Chairman Unit; wired collarworn microphone and portable earphone can be...

DMS6039 voting main control unit Handling power 400W Supporting up to 70 delegate and chairman units  1.DMS6039 Voting Main Contorl UnitDMS6039 voting main control unit, handling power 400W, supporting up to 70 delegate and chairman units, could be extended to up to...

high tech,good tend,high quality,low price contact me:086-15818656741 DG100HThe C-MARK  TUBE TONE™ Series is a new, all-tube guitar amp line combining boutique features and hot-rodded tones with legendary reliability. C-MARK  TUBE TONE amps feature variable output...

C-MARK CX215 U-shape Coaxial Neodymium Loudspeaker Features1.The loudspeaker adopts coaxial neodymium drivers and innovational one magnet & two-pass technology.The diaphragm of treble and bass works on one axis, which makes synchronous sound of high and low,no any time...

For over 50 years musicians and home hifi audiophiles have known that vacuum tubes are the best electrical device for sound qual Fet DuoTone PG12F OVERVIEW     For over 50 years musicians and home hifi audiophiles have known that vacuum tubes are the best...