Our church uses a Smartlink wall pack 12 channel dimmer currently to dim the house lights. The current house lights are 250W halogen canister lights. We have researching different options for house lights and have decided on a 10,800 lumen LED fixture with 64 diodes. The new fixture requires a 0-10V dimming signal. When I look at the specs for the Smartlink, it doesn't give the output signal voltage for dimming. What is the control signal voltage output on the Smartlink???