SKYDANCE D4-P 4 Channel Constant Voltage DMX512 & RDM Decoder Instruction Manual
- June 4, 2024
- SKYDANCE
Table of Contents
- SKYDANCE D4-P 4 Channel Constant Voltage DMX512 & RDM Decoder
- Features
- Technical Parameters
- Mechanical Structures and Installations
- DIMENSIONS
- Wiring Diagram
- Operation
- DMX mode
- Self-test mode
- Dimming curve setting
- Malfunctions analysis & troubleshooting
- Read User Manual Online (PDF format)
- Download This Manual (PDF format)
SKYDANCE D4-P 4 Channel Constant Voltage DMX512 & RDM Decoder
Features
- Comply with the DMX512 standard protocols.
- Digital numeric display, set DMX decode start address by buttons.
- RDM function can realize intercommunication between DMX master and decoder. For example, DMX decoder address can be set by DMX master console.
- 1/2/4 DMX channel output selectable.
- 16bit (65536 levels) /8bit (256 levels) grey level selectable.
- PWM frequency 250/500/1000/2000/4000/8000/16000Hz selectable.
- Logarithmic or linear dimming curve selectable.
- Over-heat / Over-load / Short circuit protection, recover automatically.
- D4-P have Green terminal DMX signal ports, D4-E have RJ-45 DMX signal ports.
Technical Parameters
Input and Output
Input voltage| 12-48VDC
Input current| 32.5A
Output voltage| 4 x (12-48)VDC
Output current| 4×8A@12/24V
4×6A@36/48V
Output power
| 4×96W @12V 4×192W@24V
4×216W@36V 4×288W@48V
Output type| Constant voltage
Safety and EMC
EMC standard (EMC)| ETSI EN 301 489-1 V2.2.3
ETSI EN 301 489-17 V3.2.4
Safety standard(LVD)| EN 62368-1:2020+A11:2020
Certification| CE,EMC,LVD| Environment
Operation temperature| Ta: -30 OC ~ +55 OC
Case temperature (Max.)| T c: +75OC
IP rating| IP20
Warranty and Protection
Warranty| 5 years
Protection
| Reverse polarity
Over-heat Over-load Short circuit
Weight|
---|---
Net weight| 276g
Gross weight| 295g
Mechanical Structures and Installations
DIMENSIONS
Wiring Diagram
Note:
- An DMX signal amplifier is needed if more than 32 decoders are connected, or use overlong signal line, signal amplification should not be more than 5 times continuously.
- If the recoil effect occurs because of longer signal line or bad line quality, please try to connect 0.25W 90- 120Ω terminal resistor at the end of each DMX signal line.
Operation
System parameter setting
-
Long press M and ◀ key in the same time for 2s, prepare for setup system parameter: decode mode, grey level, output PWM frequence, output brightness curve, default output level, automatic blank screen. short press M key to switch six item.
-
Decode mode: short press ◀ or ▶ key to switch 1/2/4 channel decode mode(“d-1″,”d-2” or “d-4”). When set as 1 channel decode, the decoder occupy only 1 DMX address, and four channel output the same brightness of this DMX address.
-
Grey level: short press ◀ or ▶ key to switch 8bit(“b08”) or 16 bit(“b16”). choose 16 bit if the DMX master support 16 bit.
-
Output PWM frequency: short press ◀ or ▶ key to switch 250Hz(“F02”), 500Hz(“F05”), 1000Hz(“F10”), 2000Hz(“F20”), 4000Hz(“F40”), 8000Hz(“F80”) or 16000Hz(“F16”).
Higher PWM frequency, will cause lower output current, higher power noise, but more suitable for camera(No ickers for video). -
Output brightness curve: short press ◀ or ▶ key to switch linear curve(“C-L”) or logarithmic curve(“C-E”).
-
Default output level: press ◀ or ▶ key to change default 0-100% level (“d00” to “dFF” ) when no DMX input signal.
-
Automatic blank screen: short press ◀ or ▶ key to switch enable (“bon”) or disable(“boF”) automatic blank screen.
-
Long press M key for 2s or timeout 10s, quit system parameter setting.
DMX mode
- Short press M key, when display 001~512, enter DMX mode.
- Press ◀ or ▶ key to change DMX decode start address(001~512), long press for fast adjustment.
- If there is a DMX signal input, will enter DMX mode automatically.
- DMX Dimming: Each D4-P/D4-E DMX decoder occupy 4 DMX address when connecting the DMX console. For example, the defaulted start address is 1, their corresponding relationship in the form:
DMX Console | DMX Decoder Output |
---|---|
CH1 0-255 | CH1 PWM 0-100% (LED R) |
CH2 0-255 | CH2 PWM 0-100% (LED G) |
CH3 0-255 | CH3 PWM 0-100% (LED B) |
CH4 0-255 | CH4 PWM 0-100% (LED W) |
Self-test mode
- Enter self-test mode only when DMX signal is disconnected or lost.
- Short press M key, when display L-1~L-5, enter self-test mode.
- Press ◀ or ▶ key to change mode number(L-1L-5).
- Self-test mode include four channel light up separately or synchronously.
Dimming curve setting
- Linear dimming curve
- Logarithmic dimming curve
Malfunctions analysis & troubleshooting
Malfunctions | Causes | Troubleshooting |
---|---|---|
No light | 1. No power. |
2. Wrong connection or insecure.
| 1. Check the power.
2. Check the connection.
Wrong color| 1. Wrong connection of R/G/B/W wires.
2. DMX decode address error.
| 1. Reconnect R/G/B/W wires.
2. Set corrrect decode address.
Uneven intensity between front and rear,with voltage drop| 1. Output cable is too long.
2. Wire diameter is too small.
3. Overload beyond power supply capability.
4. Overload beyond controller capability.
| 1. Reduce cable or loop supply.
2. Change wider wire.
3. Replace higher power supply.
4. Add power repeater.
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>