... , the volume can be adjusted independently. Technical ParameterItemsParameterTestS/N(dB)MIC>80dBMUSIC>102dBTHD+NMIC< 0.01%MUSIC< 0.02%Max Input ... %MUSIC8.7VrmsNoiseMic<100uVrmsMusic<100uVrmsDynamic rangeMic>81 dBMusic>111dBInput ParameterMic3 ch mic input, the volume can be adjusted independentlyMusicTwo groups of RCA ...
the speaker Peripheral Device has nice design, good quality , good value for money POWER SUPPLY: 220V/AC/50HzFrequency Response: 20HZ-20KHZInput impedance 47kΩ/signal 2k/micPOWER CONSUMPTION: 15VADIMENSIONS: 482*85*170MMWEIGHT: 4.5KGSHIPPING DIMENSIONS: 550*145*265MMSHIPPING WEIGHT: 5.4KG Speaker Peripheral Device(Karaoke pre-amplifier)
headphone with mic mini headphone with mic retractable headphone with mic retractable earphone with micDrive unit: 40mmspeaker impedance:32 ohm ±15% ...
21.5" all in one PC Intel Processor touch screen / wifi / bluetooth / webcam / DVD burner are optional Size21.5''Display Proportion16:9Resolution1920(horizontal) x 1080(vertical)Contrast800:1Response Time5millisecondBrightness300cd/Effective Visible Angle(Left/Right)160°/160° Processorintel Atom D525 1.8GhzMainboardNM10System Bus Frequency533MHZMemory2GB/DDR2/800MHzHard Disc320GHD Type2.5'' SATA ...
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