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• It is equipped with four groups of 8P-D IN interfaces for system connecting
• The main unit of the discussion conference system has a built-in monitor loudspeaker
• It offers system support 112/3/51 free mode
• 1 pcs 13m main cable with SPIN plugs
• 8 PIN sockets for system connection
• Model: HT-7500D
• Frequency: 40Hz~16kHz
• Sensitivity: -42dB ±2dB
• Distance: 15-50cm
• Model: UHF-300CU
• System Capacity: 256 units
• Monitor Speaker: 3W hi-fi speaker
• UHF Frequency: UHF 750MHz-790MHz
• Built-in lithium rechargeable battery