Carmanah Technologies Corp. | 250 Bay St, Victoria, BC V9A 3K5, Canada | 1.250.380.0052 | customerservice@carmanah.com | carmanahtraffic.com 16G SERIES USER MANUAL2.0 INTRODUCTION2.9 RRFB Light Bars: OverviewStandard G Series products support up to four RRFB light bar fixtures, or up to eight for dual EMS systems. TheFHWA Interim Approval 21 March 20 th, 2018 defines the flash pattern of the RRFB and specifies the J595standard for photometrics. Each light bar consists of a left and right module, with each module having eight LEDsconnected in series. In addition, each end of a light bar has a single “confirmation” LED that pedestrians can seefrom across the street and know with confidence that the light bars are flashing in response to their pressing ofthe pedestrian push button. Opaque adhesive covers are included to optionally cover the confirmation LED ifdesired.See Section 4.1 for information on installing and aiming light bars.When programming intensity for ITE-compliant RRFBs, minimum current settings must beapplied, (see Flash Pattern and Intensity in Section 6.1). Contact Carmanah for guidance.Dual Confirmation Light– No Opaque CoverSingle Confirmation Light– Using Opaque Cover
