ELM Video Technology DMX Standard Wall Switch Controller User Guide
- June 9, 2024
- ELM Video Technology
Table of Contents
DMX Standard Wall Switch Controller User Guide
DSC5 V5.xx
1-4 Gang Options
DSC5 OVERVIEW
The DSC5V DMX controller uses a standard wall switch available with 1 – 4 switch(es) to control a standard DMX lighting systems. Store up to 4 static scenes and then recall just by turning on the respective switch. Easily turn on DMX controlled lights without having to turn on or use a DMX lighting board or controller. For example switch 1 could be “Band Practice”, switch 2 “Stage Lights”, switch 3 “Audience Lights”, switch 4 “Balcony”. Simply turn on any of the switches and the pre recorded scene will turn on the DMX lights, with an optional 5 second fade. If the “Merge” function is turned off then any DMX input will override the switches and take control allowing a DMX controller to control the lights. Turn off the DMX controller and the switches again are operable. The switch/scenes are HTP (highest takes precedence) merged with each other allowing any or all switches to turn on it’s respective scene. DMX scenes are easily recorded to any of the switches from the front of the unit.
- Record up to 4 DMX scenes
- Optional 5 second fade up/down
- Optional Merge/Override DMX input function
CONNECTION
There are several ways the unit can be installed. Example 1 shows the unit
installed as the final device before the data is sent to the DMX dimmers and
fixtures. In this configuration the final DMX signal that feeds the dimmers
and/or lights, loops through the DSC5 wall switch unit, allowing the switches
to control the dimmers and/or lights.
Example 2 (see EXAMPLE 2 below) shows the unit installed as part of the DMX
source by merging the DSC5 units’ DMX with any other DMX generating device(s).
In this configuration the DSC5 generates a DMX signal and then is merged with
several merge options using our DMG Merger products.
In either configuration, once the DSC5 wall switch unit has the scenes
recorded, the DMX input could be removed and the unit simply generates a DMX
signal to control the dimmers and/or lights in a standalone DMX controller.
EXAMPLE 1
INSTALLATION PRECAUTIONS:
DO NOT connect 120V to any of the switches or the circuit board.
DO NOT connect 120V to any pairs of the data input/output cable/wire.
DMX data length is limited to 3000′ depending on type of wire used.
Depending on type of wire used ensure there is a minimum of 8VDC present at
the PCB with the unit powered.
Switch wiring gang boxes, and installation, are user (or electrician) required
EXAMPLE 2
INSTALLATION PRECAUTIONS:
DO NOT connect 120V to any of the switches or the circuit board.
DO NOT connect 120V to any pairs of the data input/output cable/wire.
DMX data length is limited to 3000′ depending on type of wire used.
Depending on type of wire used ensure there is a minimum of 8VDC present at
the PCB with the unit powered.
Switch wiring gang boxes, and installation, are user (or electrician) required
PCB WIRING DIAGRAM:
DIP SWITCH SETTINGS
Reset Power to Activate
-
TRANSITION / FADE RATE
ON – 5 SECONDS
OFF – IMMEDIATE -
DMX LOSS DIRECTIVE
OFF – Transition/fade to switch/scene(s)
ON – DMX output is turned off -
OVERRIDE / MERGE
OFF – DMX Input will OVERRIDE all switches
ON – DMX will MERGE with enabled switches -
Unused
WIRE EXAMPLE USING CAT5 COLOR CODE
| WIRE | CONNECTION |
|---|---|
| White/Blue | DMX – to Switch (Pin 2 In) |
| Blue/White | DMX + to Switch (Pin 3 In) |
| White/Orange | +9V to Switch |
| Orange/White | Power Supply Gnd to Switch |
| White/Green | DMX – from Switch (Pin 2 Out) |
| Green/White | DMX + from Switch (Pin 3 Out) |
| Shield (optional) | Switch Gnd (Pin 1 Out or G) |
Install the appropriate DMX and power wires. Insure the path is safe and away
from the public and not prone to damage as these wires carry the DMX signals
and power to/from the unit for the lighting system. It is recommended to
install inside a conduit. Connect the DMX generating device, power supply, and
DMX output wires source to the installed wires, check for accuracy, check the
polarity of the power supply on both ends before applying power. Turn the unit
on and check for that the power LED (Green) is illuminated. Send DMX data, the
data LED (Yellow) should be illuminated if valid DMX is present. If the input
voltage is to low or to high the VOLT LED (RED) will be illuminated, If so,
disconnect the input power and check that it is within the voltage range of
the specifications (see SPECIFICATIONS page). Record scenes as needed and
check for proper operation.
DO NOT CONNECT 120VAC TO ANY OF THE CONNECTIONS OF THIS UNIT.
Connect DMX source wires (lighting board or similar) into the input screw
terminals labeled: -2 and +3 (XLR connector pins 2 and 3 respectively) See PCB
Wiring Diagram, and WIRE Example. The input is terminated locally so loop thru
is not recommended. Connect the DMX output destination wires to the screw
terminals labeled: Gnd, -2, and +3. Connect the power supply to positive and
ground wires to the PWR in terminals – CHECK POLARITY BEFORE CONNECTING,
REVERSE OR OVER VOLTAGE MAY DAMAGE THE UNIT. Once connected the power LED
will illuminate indicating power is present. Under normal operating conditions
and all DMX input and outputs connected, check the voltage at the PCB and
insure that it’s in the range of 8VDC to 12VDC. This is important to insure
proper operation.
PCB DIP SWITCH SETTINGS
Set the dip switches for the desired operation and RESET POWER to activate the
new settings.
To access the dip switches, remove the front cover to reveal the PCB.
D.S. 1: – TRANSITION / FADE RATE – Sets the transition rate for
switch/scene setting changes. If a respective scene/switch is turned on or off
the scene recall will either be immediate or have a 5 second transition rate.
Dip Switch 1 OFF – Transition/fade rate = IMMEDIATE
Dip Switch 1 ON – Transition/fade rate = 5 SECONDS
D.S. 2 – DMX LOSS DIRECTIVE – If DMX is lost or no DMX is present on the
input this setting determines the state of the DMX output of the DSC5 wall
unit. NOTE: If ON then the switch outputs will not be sent unless there is
DMX present on the input and the unit is in the MERGE mode. Otherwise once the
DMX input signal is lost the output will turn off.
Dip Switch 2 OFF – The DMX output is always on/active
Dip Switch 2 ON – If the DMX input is lost then the DMX output is turned off
D.S. 3: – OVERRIDE SCENE(s) or MERGE/COMBINE with DMX INPUT – IF DIP
SWITCH 3 IS OFF = [OVERRIDE] setting, all enabled scene(s) will only be active
IF there is not a DMX input signal present, (either turning off the DMX
lighting board or disconnecting or unplugging the DMX input). IF DIP SWITCH 3
IS ON = [MERGE] – The DSC5 wall unit will merge/combine all enabled scene(s)
with incoming DMX. NOTE Dip Switch 2 must be OFF for this setting to be
active.
Dip Switch 3 OFF – DMX Input will OVERRIDE all switches
Dip Switch 3 ON – DMX will MERGE with enabled switches
D.S. 4: – Aux (Future Use)
Plan all DMX changes carefully, understand how each mode will react, and
thoroughly test each device after any configuration cha nges.
To abort any settings while in the programming mode, toggle the power to reset
the unit, and reenter if desired.
LED BLINK RATES
Rate| Description
OFF| No DMX is being received
ON| Valid DMX is being received
1x| DMX Input data error has occurred since powered OR unit is in Record Scene
Mode
2x Blink| Record Scene Mode with the selected switch to be recorded turn on
2 Flashes| Respective scene has been recorded
3x Flicker| Record Scene Error, button is pressed with a switch on OR no DMX
is present ,_
SCENE RECORDING
- Insure a valid DMX signal is present indicated by the DMX input LED on.
- Preset a desired scene from the DMX lighting board or DMX generating device.
- Enter the PGM Scene Record Mode by press and holding the Record button for 3 seconds, the data LED will blink at the 1x rate. Turn on only 1 switch that the scene is to be recorded to, the data LED will blink at the 2x rate. Press and hold the record button for 3 seconds, the data LED will flash 2 times indicating the scene has been recorded. To abort recording, wait 20-30 seconds to allow the unit to time out.
Repeat steps to record each scene.
While in the scene record mode inactivity for 30 seconds will automatically cancel and exit.
SPECIFICATIONS
DMX CONTROL WARNING:
NEVER use DMX data devices where human safety must be maintained NEVER use DMX
data devices for pyrotechnics or similar controls
| Manufacturer: | ELM Video Technology |
|---|---|
| Model: | DSC5V |
| Name: | DMX Standard Wall Switch Controller |
| MPN: | DSC5V-1G (2G, 3G, or 4G) |
| Dimensions: | 1 Gang – 4.75″H x 3″W x 2″D, 4 Gang 4.75″H x 8.4″W x 2″D |
| Switch Input(s): | +5VDC Maximum |
| DATA TYPE: | DMX (250Khz) |
| DATA INPUT: | DMX – (Shield) Not connected, Pin 2 Data – , Pin 3 Data + |
| DATA OUTPUT: | DMX outputs – Pin 1 – (Shield) Power supply common, Pin 2 Data |
-, Pin
Weight:| .75 pounds
Voltage Input Nominal:| +9VDC
Voltage Input Minimum:| +7.5V Minimum at circuit board input
Voltage Input Minimum:| +12.5V Max at circuit board input
Current:| 125mA
Internal FUSE:| 500mA PCB SMT
External Power Supply:| +9VDC wall mount
Voltage Input:| 100 ~ 240 VAC 50/60hz
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DSC5-dmx-standard-wall-switch-controller-user-guide-V5.01.lwp
copyright © 2017-Present ELM Video Technology, Inc.
Documents / Resources
| ELM
Video Technology DMX Standard Wall Switch
Controller
[pdf] User Guide
DMX Standard Wall Switch Controller, DMX, Standard Wall Switch Controller,
Switch Controller
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