Manufacturer: ELM Video Technology
Model: DSI4-PCB
Name: DMX Splitter Optical Input
MPN: DSI4-PCB
UL Listings: PCB pre populated
PCB FUSE: 500mA 5x20 mm
POWER: Apx 350mA with 4 outputs sourcing 32 loads each
DATA TYPE: DMX512 (250Khz)
DATA INPUT: DMX512 - Pin 2 Data - , Pin 3 Data +,
DATA OUTPUT: 4 separate DMX512 outputs - Pin 1 - Power supply common, Pin 2 Data -, Pin 3 Data +
RDM: No
Dimensions: 1.3" Length x 3.4" Width x 1" Height (including standoffs)
Weight: 2 oz

Chipset upgrade - The chipset upgrade has TVS IC's installed on the outputs offering TVS isolation on each output of the splitter.
IC Sockets - Easily replace chips by adding IC sockets
Screw Terminals - this option allows for easy wire connecting and disconnecting.
Wire Leads - 6" leads installed for easy connections in your installation
5V Power Supply - wall style power supply compatible with the DS4 splitter PCB
Power Connector - panel mount connector compatible with the above power supply
LED mounting style, top mounted if the unit will be installed with access to the top of the PCB, bottom if the enclosure will have external LED accessibility, and uninstalled if unsure of the mounting style or the LEDs will be extended to the front panel.
DIN Clips for 35mm Rail - Clips are mounted on the PCB and will snap onto a 35mm rail
DIN Rail 35mm x 8"

The DSI4-PCB is a DMX *Optical Input Splitter (distributor, buffer, amplifier, or booster) PCB with 1 input and 4 outputs and optical isolation on the input offering potentially higher voltage protection. To "Add to Cart" select the LED mounting style required.

For added protection, the chipset upgrade option replaces the output chips with a **TVS IC offering higher voltage protection on each output of the splitter.

*NOTE - In order to optically isolate the input and offer protection, the DSI-4 requires a 25mA input line load which is ½ of a DMX 512 daisy chain load. It is recommended this unit be used directly out of the lighting board or DMX generating device. Because of this load the input does not conform to the DMX 512 specifications but should work with most systems.

FEATURES INCLUDE:

Design your own 1 in X 4 out splitter with 3 or 5 pin XLR connectors or both
Compatible with all ELM Video Technology's DMX512 PCB's
Gang two or more PCB's together in a chassis for multiple outputs of 7 or more (Assembly Example jgp)
Replaceable Standard 5 x 20mm Fuse
Optional Socketed chips (IC's) for easy replacement
Engineered with quality parts and a reliable and simple design
'Active' LED illuminates indicating DMX signal is present, Power LED for 5VDC.

DSI-4 PCB INCLUDES:

Assembled DSI-4 PCB (Printed Circuit Board) Assembly with (4) .375" standoffs and screws

**TVS - Transient Voltage Suppression

Also Note - the 4 outputs are separately driven and electronically isolated, not "Transient Voltage Suppressed" isolated from each other unless the CHIPSET UPGRADE is selected.