LT-122 2CH SPI Signal Amplifier - LT-122 1 92 3 7 3 0 LT-122 2CH SPI Signal Amplifier LT-122 2CH SPI

LT-122 2CH SPI Signal Amplifier - LT-122 1 92 3 7 3 0 LT-122 2CH SPI Signal Amplifier LT-122 2CH SPI
LT-122 2CH SPI Signal Amplifier - LT-122 1 92 3 7 3 0 LT-122 2CH SPI Signal Amplifier LT-122 2CH SPI
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Transcript of LT-122 2CH SPI Signal Amplifier - LT-122 1 92 3 7 3 0 LT-122 2CH SPI Signal Amplifier LT-122 2CH SPI

  • LT-122

    1

    92

    37 30

    LT-122 2CH SPI Signal Amplifier

    LT-122 2CH SPI Signal Amplifier

    LT-122 SPI amplifier can realize SPI (TTL) signal’s expansion, amplification and distribution. Especially suitable for multi-

    channel sync control projects. It can copy the changes of one channel LEDs to others, so you can connect dozens LEDs than

    before by install several signal amplifiers, and save lots of money on the project.

    LT-122 SPI signal amplifier is full compatibility. can be used to expand all manufacturers' SPI(TTL) signal controller and

    lamp's signal in market. And It can connect with SPI(TTL) signal of all ICs .

    1. Parameter:

    2. Product Size:

    Working Temp.

    Package Size

    Weight(G.W.)

    L92×W37×H30mm

    L123×W43×H42mm

    Dimension

    -3330 ~55℃ ℃

    110g

    warranty 5 years

    Input Voltage:

    Input Signal:

    Output Signal:

    Waterproof Level:

    5~36Vdc

    2CH SPI(TTL)

    IP66

    1CH SPI(TTL)

    OUT1OUT3OUT5OUT7OUT9OUT11OUT13OUT15

    OUT2OUT4OUT6OUT8OUT10OUT12OUT14OUT16

    MODE +

    MODE -

    SPEED +

    SPEED -

    M1

    M2

    SETUP

    ENTER

    LT-600 100-240Vac

    DINCLKLATGND DINCLKLATGND DINCLKLATGND DINCLKLATGND DINCLKLATGND

    3 4 5

    C1 D1 E1C2 D2 E2

    A2 C2B2 D2E1 E2

    LT-122 LT-122 LT-122

    1 2

    A1 B1A2 B2

    A1 C1B1 D1

    LT-122 LT-122

    2

    SPI Signal Input Signal Output 1

    Signal Output 2

    5~36Vdc Power Input

    These three SPI signal input line can be twisted together

    5-36Vdc 5-36Vdc

    30 DMX MODE

    FUN

    DC+ DATA CLKDC DC GND

    SPI OUT

    D C L G

    DMX INDMX IN

    29 DMX DECODE

    DMX ADDRESS 001: 30 DMX MODE

    FUN

    DC+ DATA CLKDC DC GND

    SPI OUT

    D C L G

    DMX INDMX IN

    29 DMX DECODE

    DMX ADDRESS 001:

    + ++ ++ +

    LT-122 LT-122

    LT-122 2CH SPI Signal Amplifier

    www.ltech-led.com

    3. Wiring Diagram:

    3.1 LED strip signal expansion of WS2811 single wire. 3.2 LED strip signal expansion of WS2801 double wire.

    SPI signal output

    SPI signal output

    Power Adapter Power Adapter 100-240Vac 100-240Vac

    3.3 Multiple pixel screen synchronous display.

    These three SPI output line can’t be twisted together. (the amplifier maybe )burned

    IN

    GND

    + V C

    R I750

    R

    511

    471

    471

    B R

    G

    R

    511

    471

    471

    O U TGND

    682

    R

    511

    1 0 4

    R S

    471

    471

    IN

    GND

    + V C

    R I750

    R

    511

    471

    471

    B R

    G

    R

    511

    471

    471

    O U TGND

    682

    R

    511

    1 0 4

    R S

    471

    471

    IN

    GND

    + V C

    R I750

    R

    511

    471

    471

    B R

    G

    R

    511

    471

    471

    O U TGND

    682

    R

    511

    1 0 4

    R S

    471

    471

    IN

    GND

    + V C

    R I750

    R

    511

    471

    471

    B R

    G

    R

    511

    471

    471

    O U TGND

    682

    R

    511

    1 0 4

    R S

    471

    471

    IN

    GND

    + V C

    R I750

    R

    511

    471

    471

    B R

    G

    R

    511

    471

    471

    O U TGND

    682

    R

    511

    1 0 4

    R S

    471

    471

    IN

    GND

    + V C

    R I750

    R

    511

    471

    471

    B R

    G

    R

    511

    471

    471

    O U TGND

    682

    R

    511

    1 0 4

    R S

    471

    471

    IN

    GND

    + V C

    R I750

    R

    511

    471

    471

    B R

    G

    R

    511

    471

    471

    O U TGND

    682

    R 511

    1 0 4

    R S

    471

    471

    IN

    GND

    + V C

    R I750

    R

    511

    471

    471

    B R

    G

    R

    511

    471

    471

    O U TGND

    682

    R

    511

    1 0 4

    R S

    471

    471

    http://www.ltech-led.com

  • 5-36Vdc

    3.4 Distance display:

    100-240Vac 100-240Vac 100-240Vac 100-240Vac

    3 4

    C. Several piece relay extending

    12Vdc

    12Vdc 12Vdc

    12dc

    12Vdc

    5-36Vdc 5-36Vdc 5-36Vdc

    5-36Vdc

    5-36Vdc

    5-36Vdc

    20 meters

    20 meters

    20 meters 20 meters

    20 meters

    20 meters

    5-36Vdc

    12Vdc

    12Vdc

    12Vdc 12Vdc 12Vdc

    12Vdc

    12Vdc

    Update time:2019.03.14_A1

    LT-122 2CH SPI Signal Amplifier LT-122 2CH SPI Signal Amplifier

    A. Signal wire extending between controller and LED lamps.

    SPI signal ouput

    SPI signal ouput

    SPI signal ouput

    SPI signal ouput

    SPI signal ouput

    SPI signal ouput

    Power Adapter Power Adapter Power Adapter Power Adapter

    The signal wire is recommended to be within 20 meters.

    The signal wire is recommended to be within 20 meters.

    The signal wire is recommended to be within 20 meters.

    The signal wire is recommended to be within 20 meters.

    The signal wire is recommended to be within 20 meters.

    The signal wire is recommended to be within 1 meter.

    The signal wire is recommended to be within 1 meter.

    The signal wire is recommended to be within 20 meters.

    The signal wire is recommended to be within 20 meters.

    The signal wire is recommended to be within 20 meters.

    Single signal wire

    Single signal wire

    Single signal wire

    Double signal wire

    Double signal wire

    Double signal wire

    The Max output is

    6CH of single signal line

    Single signal colorful LED strip

    Single signal colorful LED strip

    Single signal colorful LED strip

    Single signal colorful LED strip

    Double signal colorful LED strip

    Double signal colorful LED strip

    Double signal colorful LED strip

    Double signal colorful LED strip

    Power supply

    Power supply

    LT-122LT-122

    LT-122 LT-122

    LT-122

    LT-122 LT-122

    LT-122

    SPI OUT

    D C L G

    DMX IN

    DMX IN

    LT-200 SPI OUT D C L G

    DMX IN

    DMX IN

    LT-200

    LT-200 LT-200

    SPI OUT

    D C L G

    DMX IN

    DMX IN

    LT-200 SPI OUT D C L G

    DMX IN

    DMX IN

    LT-200

    POWER POWEROUTPUT OUTPUT

    DC+ DATA CLKDC DC GND DC+ DATA CLKDC DC GND

    DC DC L LN N AC AC

    IN

    GND

    + V C

    R I750

    R

    511

    471

    471

    B R

    G

    R

    511

    471

    471

    O U TGND

    682

    R

    511

    104 R S

    471

    471

    D a ta

    GND

    + V C

    R I750

    R

    511

    471

    471

    B R

    G

    R

    511

    471

    471

    O U TGND

    682

    R

    511

    1 0 4

    R S

    471

    471

    No further notice if any changes in the manual. Product function depends on the goods. Please feel free to contact our official distributor if any question.

    IN

    GND

    + V C

    R I750

    R

    511

    471

    471

    B R

    G

    R

    511

    471

    471

    O U TGND

    682

    R

    511

    1 0 4

    R S

    471

    471

    IN

    GND

    + V C

    R I750

    R

    511

    471

    471

    B R

    G

    R

    511

    471

    471

    O U TGND

    682

    R

    511

    1 0 4

    R S

    471

    471

    IN

    GND

    + V C

    R I750

    R

    511

    471

    471

    B R

    G

    R

    511

    471

    471

    O U TGND

    682

    R

    511

    1 0 4

    R S

    471

    471

    IN

    GND

    + V C

    R I750

    R

    511

    471

    471

    B R

    G

    R

    511

    471

    471

    O U TGND

    682

    R

    511

    1 0 4

    R S

    471

    471

    IN

    GND

    + V C

    R I750

    R

    511

    471

    471

    B R

    G

    R

    511

    471

    471

    O U TGND

    682

    R

    511

    1 0 4

    R S

    471

    471

    IN

    GND

    + V C

    R I750

    R

    511

    471

    471

    B R

    G

    R

    511

    471

    471

    O U TGND

    682

    R

    511

    1 0 4

    R S

    471

    471

    IN

    GND

    + V C

    R I750

    R

    511

    471

    471

    B R

    G

    R

    511

    471

    471

    O U TGND

    682

    R

    511