This unit is used to automatic power supply to volume control when fire alarm system is activated but the volume leve l is off . It will be used together with T-6223(A) fire alarm system when volume control is needed.
- 10 groups of 24V compulsive power supply.
- Total power output is up to 250W.
- Single group power output is up to 150W.
- Support control max 500pcs volume control with compulsive cut function.
- Support expansion to 300 zones at most.
- A/B channel alarm inputs and A/B channel alarm outputs.
- Several units work together after pre-set dip switch.
- 2 RJ45 communication port with fire alarm system or cascade with another unit.