LTDV series are accurate strobe controller units designed to easily power and control illuminators of the LT family, including LTDM, LTLA, LTDMLA series and View-through system. To get the very best out of Opto Engineering LED lighting solutions, in terms of both brightness stability and control, lights should be driven from a current source, not from a constant voltage supply. This is because small variations in temperature or voltage can cause a large change in brightness in LEDs. The brightness is approximately linear with current, so by driving the lighting with a current, intensity control is linear. LTDV series comprises LTDV6CH programmable strobe controller featuring six output channels and LTDV1CH-7 / LTDV1CH-17 units featuring one output channel. Additionally LTDV6CH can be quickly configured using an easy-to-use configuration software which can be downloaded from our website.