● 8 switches on the front to control on/off of relays under ● emergency circumstances ● 8 I/O interfaces inside the controller, able to use without ● central control devices ● Compatible with all existing central control protocols ● Rotatable ID switch to set network ID code ● With triplet junction on each relay with standby function
D6115 Digital Conference System HostOctober 28, 2021This system has comprehensive functions and can use different operation modes to manage conference discussions according to different requirements of users. It can be used in conjunction with simultan...view
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