Whelen grill lights led wiring instructions

1. Aug. 2019 30. Mai 2014 28. Febr. 2013 30. Sept. 2008 product, the installation technician and operator must read this manual completely. SYNC-capable LED lightheads can be SYNCed to a SYNC-capable strobe . Whelen's emergency vehicle warning devices must be properly mounted and 6. Juli 20165. Jan. 2011 Scan-Lock™(WHT/VIO) - To advance to the next pattern, apply +VDC to the WHT/VIO wire for less than 1 second. , apply +VDC for more than 1 second. To cycle backwards To reset to the factory default pattern, turn off power to the lighthead. While applying +VDC to the WHT/VIO, turn the lighthead back on. 3. Marz 2017