Product Description
Doug Fleenor Design 127-3 Isolated Amplifier and Splitter - RDM Capable - 3 pin XLR
The model 127 is a bi-directional DMX512/RDM splitter. It is available with 3 pin (model 127-3) or 5 pin (model 127-5) XLR connectors, RJ45 connectors (model 127-RJ) or terminal block connectors (model 127-TB). Each of the eight ports is fully isolated, and bi-directional with optical isolation, fault protection to ±60V, and transient protection to ±15KV. The unit has a universal voltage power supply and uses slew-rate-limited output drivers. Slew-rate-limited drivers minimize EMI and reduce reflections caused by improperly terminated cables.
Specs
Input circuit: EIA-485 transceiver with 120 ohm fail safe termination between +Data and -Data
Input protection: Undamaged by up to ±60 Volts continuous, ±15KV transients
Input signal: DMX512, DMX512/1990, DMX512-A, or RDM. 0.2 volts minimum, 12 volts maximum
Signal connectors: Gold plated 5 pin Neutrik D-1 Series (3 pin connectors, terminal blocks, or RJ45 optional)
Termination: Input and all outputs are terminated per RDM specifications
Power input: 100 to 240 VAC 50/60 Hz, ½ Amp
Indicators: Red LED for POWER. Green LED for presence of DMX512 or RDM
Isolation: All eight ports are electrically isolated from each other to 1000 Volts
Color: Front, Back: Black Top, Bottom, Sides: Silver Hammertone
Size and weight: 1.7"H × 6.5”D × 16.5"W, 4.5 pounds
Environmental: 0-40° C (32-104° F), 10-90% humidity, non-condensing
Mounting: Capable of being installed in a standard rack with a rack kit (model RK16-1)
