COSMO D1-L 1 Channel Constant Voltage DMX512 and RDM Decoder Instruction Manual

D1-L 1 Channel Constant Voltage DMX512 and RDM Decoder

Features

• Complies with DMX512 standard protocols
• Digital numeric display for setting DMX decode start address by buttons
• RDM function for intercommunication between DMX master and decoder
• 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
• Stand-alone dynamic mode and dimmer mode selectable, which be controlled by buttons with built-in programs, instead of DMX signal
• Over-heat / Over-load / Short circuit protection, recover automatically

Technical Parameters

• I nput voltage: 12-24VDC
• Input current: 15.5A
• Output voltage: 1 2-24VDC
• Output current: 1CH,15A
• Output power: 180-360W
• Output type: Constant voltage
• Operation temperature: – 30 OC ~ +55 OC
• Case temperature (Max.): +75OC
• IP rating: IP20
• Safety standard(LVD): ETSI EN 301 489-17 V3.2.4 EN 62368-1:2020+A11:2020 CE,EMC,LVD
• Warranty: 5 years
• Protection: Reverse Polarity, Over-heat, Over-load, Short circuit

Mechanical Structures and Installations

• GND DMX output DMX output + Installation rack GND DMX input DMX input +
• DMX IN DMX OUT GND DD+ GND DD+
• Setting key VVV+ V+ V+ V+ VV-
• Digital display INPUT 12-24VDC OUTPUT LED Output LED Output + Power input + Power input –
• Dimensions: 5 0mm x 170mm x 23mm

Wiring Diagram

• GND D- D+ DMX GND D- Master D+ DMX IN DMX OUT INPUT 12-24VDC OUTPUT
• V- V- Single color LED strip V+ V+ V+ V+ V- V- AC100-240V Power Supply 12-24VDC Constant Voltage

Operation

System parameter setting:

• Long press M and key in the same time for 2s, prepare for setup system parameter: output PWM frequency, output brightness curve, grey level, default output level, automatic blank screen.
• Short press M key to switch ve item.
• 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).

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 D1-L DMX decoder occupies 1 DMX address when connecting the DMX console.

Stand-alone dynamic mode:

• Select stand-alone dynamic mode and dimmer mode by pressing the button with built-in programs instead of the DMX signal.

Note:

• An DMX signal amplifier is needed if more than 32 decoders are connected or use an overlong signal line. Signal amplification should not be more than 5 times continuously.
• If the recoil effect occurs because of a longer signal line or bad line quality, please try to connect 0.25W 90-120 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: output PWM frequence, output brightness curve, grey level, default output level, automatic blank screen. short press M key to switch ve item.
• 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”).
• Grey level: short press ◀ or ▶ key to switch 8bit(“b08”) or 16 bit(“b16”). choose 16 bit if the DMX master support 16 bit.
• 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 D1-L DMX decoder occupy 1 DMX address when connecting the DMX console.

Stand-alone dynamic mode

• Enter stand-alone dynamic mode only when DMX signal is disconnected or lost.
• Short press M key, when display P-1~P-3, enter stand-alone dynamic mode.
• Press ◀ or ▶ key to change dynamic mode number(P-1~P-3).
• Each mode can adjust speed and brightness.
  • Long press M key for 2s, prepare for setup mode speed and brightness. Short press M key to switch two item.
  • Press ◀ or ▶ key to setup value of each item.
  • Mode speed: 1-10 level speed(S-1, S-9, S-F).
  • Mode brightness: 1-10 level brightness(b-1, b-9, b-F).
  • Long press M key for 2s, or timeout 10s, quit setting.

Dynamic mode list

Stand-alone dimmer mode

• Enter stand-alone dimmer mode only when DMX signal is disconnected or lost.
• Short press M key, when display L-1~L-8, enter stand-alone dimmer mode.
• Press ◀ or ▶ key to change dimmer mode number(L-1~L-8).
• Each dimmer mode can adjust brightness independently.

Long press M key for 2s, prepare for setup brightness(b00~bFF). Press ◀ or ▶ key to adjust brightness value. Short press M key, or timeout 10s, quit setting.

Restore factory default parameter

• Long press ◀ and ▶ key for 2s, restore factory default parameter, display”RES”.
• Factory default parameter: DMX decode mode, DMX decode start address is 1, 8 bit grey level, 2000Hz PWM frequence output, logarithmic brightness curve, output 100% level when no DMX input, dimmer mode number is 1, disable automatic blank screen.

Dimming curve setting

Malfunctions analysis & troubleshooting

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