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Ltech LT-122 2CH SPI Signal Amplifier

SKU:

LT-122

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Description

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

Specifications

Brand

Ltech
Input Voltage

5V~36V
Standards Met

CE,FCC,RCM
Operation Mode

Constant Voltage
Operating Temperature

-30°C~55°C
Warranty

5 Year
Length

9.2 cm
Width

3.7 cm
Height

3 cm
Weight

0.1 kg

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Frequently Asked Questions

What is the Ltech LT-122 used for?

The Ltech LT-122 is a 2-channel SPI signal amplifier designed to expand, amplify, and distribute SPI (TTL) signals. It is intended for multichannel synchronized LED control projects where the same signal behavior needs to be repeated across additional LED runs or zones.

Can the LT-122 help extend larger SPI lighting projects?

Yes. This model is designed for projects that need SPI signal expansion so more LEDs can be supported by using additional amplifiers. It is especially suited to larger synchronized installations where one channel’s LED changes need to be copied to others.

Is the Ltech LT-122 compatible with different SPI controllers and IC types?

According to the product description, the LT-122 is fully compatible with SPI (TTL) signal controllers and lamp signals from manufacturers on the market. It is also described as working with SPI (TTL) signals for all ICs, making it a flexible option for broad compatibility needs.

Does the LT-122 provide dimming or standalone control functions?

No. The listed dimming control for this model is "none," so it is not presented as a dimmer or standalone lighting controller. Its role is signal amplification and distribution for SPI (TTL) systems rather than direct dimming control.

What operating conditions is the Ltech LT-122 rated for?

The LT-122 is rated for operation from -30 degrees C to 55 degrees C, which supports use in a wide range of commercial and technical environments. The listed product weight is 0.1000 kg, and it carries a 5-year warranty period.

Model	Outputs	Output Type	Dimming
Ltech LT-3010-12A PWM Constant Voltage Repeater - Dimming	1	PWM	None	View
Ltech AD-15-100-400-F1P1 LED intelligent Driver	400	—	1-10V	View
Ltech LT-874-5A 2.4G Wireless DMX512 Decoder	4	Normal	None	View
Ltech LT-870 Wireless DMX512 Transceiver	64	—	None	View
Ltech LT-84A DMX/DALI -0-10V Dimming Module	4	—	1-10V	View
Ltech LT-84A DMX/DALI -0-10V Dimming Module	4	—	1-10V	View
Ltech LT-830-350 DMX/RDM 3CH CC DECODER	3	Normal	None	View
Ltech LT- 8036-1000 DMX/RDM CC Decode Circuit Board	4	Normal	None	View
Ltech LT-702-CC 1-10V Led Dimming Driver	1	—	1-10V	View
Ltech LT-701-CC 0/1-10V LED Dimming Driver	1	—	1-10V	View
Ltech LT-424-S=UC Dali Group Push Switch	—	DALI Signal	DALI	View
Ltech LT-424-SC Dali Group Push Switch	—	DALI Signal	DALI	View
Ltech LT-424-MC Dali Group Push Switch	—	DALI Signal	DALI	View
Ltech LT-424-GC Dali Group Push Switch	—	DALI Signal	DALI	View
Ltech LT-403-6A DALI LED Dimming Driver	3	Normal	None	View
Ltech LT-401-CC Dali LED Dimming driver	1	PWM	DALI	View
Ltech LT-3800-350 Constant Current LED Controller	3	Normal	None	View
Ltech LT-3637 Common Anode to Common Cathode LED Power Repeater	3	Normal	PWM	View
Ltech LT-3600RF LED RGB Controller	3	Normal	None	View
Ltech LT-311RFLED Dimming Controller	3	RF Signal	PWM	View
Ltech LT-3090-350 LED Constant Current Power Repeater	3	Normal	None	View
Ltech LT-3070-8A PWM Constant Voltage Repeater - RGB	3	PWM	None	View
Ltech LT-3063-3A PWM Constant Voltage Repeater - RGB	3	PWM	None	View
Ltech LT-3060S PWM Constant Voltage Repeater - RGB	3	PWM	None	View
Ltech LT-3060-PWM5V Led Dimming Signal Converter	3	0-10V Signal	PWM	View
Ltech LT-3060-8A PWM Constant Voltage Repeater - RGB	3	PWM	None	View
Ltech LT-3060 LED CV Power Repeater	3	Normal	PWM	View
Ltech LT-3053-5A Wireless Transmitter	3	Normal	PWM	View
Ltech LT-3040-CC PWM Constant Current Repeater - RGBW	4	PWM	None	View
Ltech LT-3040-5A PWM Constant Voltage Repeater - RGBW	4	PWM	None	View
Ltech LT-3030-6A PWM Constant Voltage Repeater - RGB	3	PWM	None	View
Ltech LT-3010-CC PWM Constant Current Repeater - Dimming	1	PWM	None	View
Ltech LT-3010-8A PWM Constant Voltage Repeater - Dimming	1	PWM	None	View
Ltech LT-300 LED RGB/DMX/RDM Controller	3	Normal	None	View
Ltech LT-280 24-channel SPI Driver	24	Normal	None	View
Ltech LT-123 DMX(485) Signal Amplifier	3	—	None	View
Ltech DALI-15-100-400-F1P1 LED Driver DALI 100-400mA	1	PWM	DALI	View

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Ltech LT-122 2CH SPI Signal Amplifier

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