Superlux UG53 Economy UHF wirless set, twohandheld transmitters

Superlux UK82 features digital frequency-hopping spread spectrum(FHSS)technique. With up to 200 selectable frequencies across 50MHz bandwidth under 250k channel spacing. UK82 allows multi-sets of systems to work at the same time without interference.The special designed high-and-low power switch function not only provides the smooth transmission in high-power transmission occasions(like gathering place)but also is able to save the battery power in low-power transmission occasions(like classroom or KTV room).

Specifications:

• Modulation Type：FM + Digital Auxiliary Channel
• S/N：95 dB（A-weighted, 1KHz 1%）
• THD：0.57% 1KHz
• Max. SPL：130 dB
• Operation Distance：50m（Outdoor, within visual range）
• Numbers of Channel：100 Channels for A, B Channel each
• Audio Frequency Response：80～16KHz
• Carrier Frequency Range：A ch 640～664.75MHz / B ch 665～689.75MHz
• Receiver Sensitivity：-95 dBm
• Receiver Power Supply：AC 100-240V D12V 2000mA
• Transmitter Current：125mA @ 3V
• Transmit RF Power： <13 dBm
• Transmitter Power Supply：2*AA