Transcension DC-4P Operation Manual

INTRODUCTION:

This model is a 4 channel dimming chaser, has 7 operating modes and 42 chasing programs, memory
backup and fade time under control.

TECHNICAL SPECIFICATIONS:

POWER INPUT ................................................................................... AC 230V~50-60Hz (CE)

AC 220V~50-60Hz (MAX.)

AUDIO INPUT ....................................................................................................... 100mV-1Vpp

CHANNEL OUTPUT ............................................................................... 2A/CH., Total 8A (CE)

6.3A/CH., Total 16A (MAX.)

CHANNEL FUSE ..................................................................................... F6.3A 250V 5x20mm

FUSE (internal) ....................................................................................... F0.5A 250V 5x20mm

DIMENSIONS ............................................................................................. 482.6x133x138mm

WEIGHT ........................................................................................................................... 4.4Kg

CONTROLS & FUNCTIONS

1. POWER SWITCH

2. SPEED INDICATOR
This indicator indicates the chasing speed.

3. AUDIO LEVEL INDICATOR
This indicator indicates the sensitivity of music rhythms.

4. MASTER DIMMER INDICATOR
This indicator indicates master dimming level.

5. PROGRAM DISPLAY
Shows desired pre-set digit parameter.

6. PROGRAM INDICATOR
This indicator indicate the operating mode being executed.

7. CHANNEL DIMMER INDICATOR
This indicator indicates the dimming level of corresponding channel.

8. CHANNEL DIMMER CONTROL
This control adjusts the dimming level of corresponding channel.

9. CHANNEL FLASH BUTTON
Press to activate channel full on function.

10. MODE SELECT BUTTON
Press to select desired operating mode from Hold Dimmer / Hold Sound / Prog Sound / Prog Speed/

Auto Speed / Auto Sound / Memory or music control from line input / built-in microphone.

11. PROGRAM SELECT BUTTON
Press to select desired program from 42 pre-set programs in Prog Sound / Prog Speed / Auto

Speed / Auto Sound. In Memory mode, you can press to activate sub-mode to select desired
operating mode from Program / Manual / Auto Sound / Auto Speed using STAND BY.

12. FADE CONTROL
This control adjusts the delay time. It is not effective in Hold Sound.

13. STAND-BY BUTTON & INDICATOR
Press to pause all output.

24-004-0907-00
Rev 1.2

0

2

4

6

8

10

0

2

4

6

8

10

0 0

2 2

4 4

6 6

8 8

10 10

Hold Dimmer

Prog Sound

Prog Speed

Memory

Program

Hold Sound

I :Internal MIC
E:Audio line input

FADE TIME

CH-1 CH-2

CH-3

CH-4

MODE

Flash FlashFlash

POWER

Flash

Mode Select

Prog Select Stand-by

Full on

Tap sync

0

Stop

22

44

66

88

10

10S

MIC

0

2

4

6

8

10

0

2

4

6

8

10

DIMMER AUDIO SPEED

Speed

Auto

Sound

Auto

4 Channel

Dimming

Pack

DC-4P

1

8

9

7

23456

10 11 12 13 14 15 16 17 18

OPERATION MANUAL

DC-4P

4 Channel Dimming Pack

www. prolight.co.uk
[e-mail]

14. MASTER DIMMER CONTROL

This control adjusts the dimming level of whole output.

15. FULL ON BUTTON

Press to activate FULL ON function of whole output.

16. AUDIO LEVEL CONTROL

This control adjusts the sensitivity of music rhythms detected by the built-in microphone or line in.

17. TAP SYNC BUTTON

This button is effective only in Prog Speed and Auto Speed. It is used to define chasing speed. When you
press this button twice in 10 minutes, the interval between two pressing will be assigned to chasing speed.

18. SPEED CONTROL

This control adjusts the chasing speed.

REAR PANEL

1. AC INPUT

Plug in appropriate power supply

2. AUDIO INPUT
Line in 100mV-1Vpp

3. CHANNEL FUSE

F6.3A 250V 5x20mm

4. CHANNEL OUTPUT

2A /CH., 8A /Total (CE)

6.3A /CH., 16A /Total (MAX.).

.

OPERATING INSTRUCTIONS

1. Turn the power switch on.

2. Operating mode is controlled by MODE SELECT.

3. You can select operating mode from Hold Dimmer / Hold Sound / Prog Sound / Prog Speed / Auto Speed /

Auto Sound / Memory.
Hold Dimmer Corresponding indicator lights. Channel output is controlled by Channel Dimmer
control or Master Dimmer control.
Hold Sound Corresponding indicator lights. Music sensitivity is adjusted by the Audio Level control.
Prog Sound Corresponding indicator lights. You can select desired program from 42 pre-set

programs using Prog Select button. Press Prog Select button once, program will be
increased or decreased by one. Press and hold it for 1 second, program will be
increased or decreased by 10 per second. Press Prog Select + Mode Select,
chasing direction will be reversed.

Prog Speed Corresponding indicator lights. You can operate according to the way specified by

Prog Sound and you must always remember chasing speed is not controlled by audio
signal but SPEED CONTROL or TAP SYNC.
Auto Speed Corresponding indicator flashes. You can operate according to the way specified by

Prog Speed. However, in this mode, each program will be executed eight times

continuously and then next program.
Auto Sound Corresponding indicator lights. You can operate according to the way specified by

Prog Sound. However, in this mode, each program will be executed eight times

continuously and then next program.
Memory Up to 32 steps can be memorized.

In this mode, you can select desire operating mode from Program / Manual / Auto

1

2

3

4

Line input
100mV-1Vp-p

AC INPUT

F6.3A 250V
5x20mm

F6.3A 250V
5x20mm

F6.3A 250V
5x20mm

F6.3A 250V
5x20mm

CH4CH3CH2CH1

FUSE(Internal): F0.5A 250V 5x20mm

POWER INPUT: AC 230V~50-60Hz

FUSE: F6.3A 250V 5x20mm

OUTPUT: 2A / Channel, 8A / Total.

POWER INPUT: AC 220V~50-60Hz

FUSE: F6.3A 250V 5x20mm

OUTPUT: 6.3A / Channel, 16A / Total.

MAX.

WARNING:

THIS APPARATUS MUST BE EARTHED.

N'OUVREZ PAS..RISQUE DE CHOCELECTRIQUE

RISK OF ELECTRIC SHOCK, DO NOT OPEN.

CAUTION:

OUTPUT CONNECTION

PIN ARRANGEMENT

CH-4

1

2

3

4

5

6

7

8

E

N

N

CH-3

CH-2

CH-1

N

PIN ARRANGEMENT

CH-4

1

2

3

4

5

6

7

8

E

N

N

CH-3

CH-2

CH-1

N

1

2

3

4

5

6

7

8

1

2

3

4

5

6

7

8