Model:MR-2008AConfe rence Main Unit: ※ Designed accordance to ISO and IEC914 standard. ※ Main unit can support 60 units of delegate and chairman microphone, it could extend to support 250 u
BK-668F IR MAIN UNIT 1. High security, prevent external interference. 2. Suitable for different conference hall 3. Automatic level control function (ALC). 4. No disturb und
