Ltech LT-905-OLED User manual

Dimming Curve: 0.1~9.9
Shortcut / Over load protection
OLED display
8 bit / 16 bit
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2 kinds of DMX interfaces
1
Product Introduction:
6. With photoelectric isolation function.
7. With shortcut protection and over load protection, as well as warning function
when fault.
8. With fast self-testing function.
9. 16bit / 8bit resolution optional.
10. Multiple dimming curve ( 0.1~9.9) optional.
5. With the operations can be completed via the
RDM master console, such as parameters browsing & setting, DMX address setting,
equipment recognition, etc.
RDM remote management protocol,
4. Support 2 kinds of DMX ports with signal isolation function: 5-pin XLR, RJ45.
2. Easy operation with OLED screen and the touch buttons.
1. Designed with 5 channels output, and Max. 5A current per channel, up to 600W
output power.
3. 5 kinds of mode optional: single color, color temperature, RGB, RGBW, RGBWY.
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Technical Specs:
LT-905-OLED
DMX512/RDM
~
x 5CH Max. 600W
5-pin XLR, RJ45
-30℃~65℃
L122×W110×H37mm
L125×W115×H39mm
450g
12 24Vdc
5A x 5CH Max. 25A
(0~60W...120W)
Dimming/CT/RGB/RGBW/RGBWY
0.1~9.9
8bit (256 levels) / 16bit (65536 levels)
Yes
Shortcut / Over load
Model
Input Signal
Input Voltage
Current Load
:
:
:
Photoelectric Isolation :
Protection:
Working Temperature :
:
:
:
:
:
Output Power :
DMX Interface :
Control Mode :
Dimming Curve :
Grey Level
Dimensions
Package Size
Weight (G.W.)
Product Size:
The Unit: mm
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Main Component Descripition:
OLED screen
RJ45
5-pin XLR
DMX/RDM
input & output
DMX/RDM
input & output
Power
indicator
Signal
indicator
12-24Vdc
Power input
Green terminals
LED lamps connection
OLED Screen Interface:
Main page
1. DMX Address
Setting
Press "M" key, switch entries.
Press "∧" or “∨" key, parameter adjustment.
Long press “M” key, back to main page.
Exit: back to previous page.
2. PWM
Frequency
Press “∧" or “∨" key to set DMX address.
Range: 1~512
Press “∧" or “∨" key to switch frequency.
Optional: High
Std (standard)
Mid (middle)
Low
DMX: Hz: High
Mode: RGB 8bit
Curve: Standard
TOOL&v TEST&v
001
DMX: 001 Hz:
Mode: RGB 8bit
Curve: Standard
TOOL&v TEST&v
High
M
<
<

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5. Dimming Curve Press “∧" or “∨" key to switch dimming
curve.
Optional : Standard
Linear
0.1~9.9
4. Resolution Press “
8bit
16bit
∧" or “∨" key to switch resolution.
Optional :
DMX: 001 Hz: High
Mode: RGB
Curve: Standard
TOOL&v TEST&v
8bit
DMX: 001 Hz: High
Mode: RGB 8bit
Curve:
TOOL&v TEST&v
Standard
6. Tool
Press “∧" or “∨" key to enter submenu.
EXIT
(Press ∨" key)"
Screen lock: set Lock: ON,
screen will be locked if
unmanned operation for 2 min,
press "M" key for 3s to unlock.
DMX: 001 Hz: High
Mode: RGB 8bit
Curve: Standard
TEST&vTOOL&v
Screen: ON+Addr
Contrast: 40%
Buzzer: ON
Lock: OFF EXIT&v Press M for 3s
7. Test
Press “∧" or “∨" key to enter submenu.
EXIT (Press ∨" key)"
* Fast self-testing function: press “ or " keys simultaneously for 2-3 seconds under
any page, decoder will enter self-testing function.
∧"∨"
DMX: 001 Hz: High
Mode: RGB 8bit
Curve: Standard
TOOL&v TEST&v
Brightness setting
(range: 0~255)
CH1: 255 CH2: 255
CH3: 255 CH4: 255
CH5: 255 ALL: 255
EXIT &V
3. Mode DMX: 001 Hz: High
Mode: 8bit
Curve: Standard
TOOL&v TEST&v
RGB
Press “
Dim
CT
RGB
RGBW
RGBWY
∧" or “∨" key to switch mode.
Optional :

Dimming
Mode
CT
Mode
RGB
Mode
RGBW
Mode
RGBWY
Mode
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Wiring Diagram:
1 Connecting LED lights:

2. DMX console onnectionc :
An amplifier is needed when more than 32 decoders are connected, 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 line.
LT-905-OLED is equipped with 2 types DMX
terminals for users’ selection. The following
diagram takes 5-pin XLR as an example,
same connecting method for RJ45.
*
*
These 2 terminals can be connected in a mixed way.
RJ45 Connected in Parallel
5-pin XLR Connected in Parallel
3. The connection diagram of 2 kinds of DMX/RDM terminals:
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12 Update Time: 2017.01.16
Address setting table
Mode
Mode
Resolution
Resolution
Address Quantity
Address Quantity
Channel
Channel
DIM
DIM
CT
CT
RGB
RGB
RGBW
RGBW
RGBY
RGBY
1
2
2
4
3
6
4
8
5
10
8bit
16bit
8bit
16bit
8bit
16bit
8bit
16bit
8bit
16bit
1
1
2
2
3
3
4
4
5
5
001
001
002 001 002 001 002 001 002 001 002
001
002
003
004 003 004 003 004 003 004
005
006 005 006 005 006
007
008 007 008
009
010
007
008
005
006
005
006
003
004
003
004
001
002
001
002
001
002
001
002
001 001 001 001
001 002 002 002 002
001 001 003 003 003
001 002 003 004 004
001 002 003 004 005