Feature:1. 8 channels power time sequence board, start in sequence and stop in reverse.2. 0.2 seconds-4.0 seconds is the time adjustment range.3. Passive output (ie dry contact), NC-COM (normally open-common) of the relay.4. Used for time-sharing start of power distribution to prevent excessive starting current at the same time.5. Suitable for stage, KTV and other audio equipment, to prevent erroneous startup or simultaneous startup to damage the equipment.Specification:Item Type: Power Time Sequence BoardPower Supply: 12V DC or AC, the minimum required current is 400mA, available in the range of 10V-17V.Number of Output Channels: 8Output Method: Passive output (ie dry contact), relay NC-COM (normally open-public)Time Interval Adjustment Range: 0.2-4.0 secondsResponse Speed: 20mS (20ms)Application Range:1. The power distribution unit is started at different times to prevent excessive starting current at the same time.2. Stage, KTV and other occasions to prevent the wrong start or simultaneous start damage equipment..Package List:1 x Power Time Sequence Board