Installation Instructions

Specification of KL3000A

Parameter:

Working Voltage：DC9-12V

Working Current：150mA

Frequency：433.93MHZ

Modulation：ASK（ASK）

Temperature：-20-55℃

Dimension：49*31*8mm

Weight : 9.6g

Encode type: Fixed code

Preparation before matching code:

1. Our company’s common encoder chips are 2260, 2262, 2264, etc (includes

SC2262 and PT2262, etc. The same as below). Decoder chip is 2272(includes

SC2272 and PT2272). Please confirm models of encoders/decoders are as above.

2. The oscillator resistor of transmitter and receiver must match each other.

The following form shows corresponding oscillator resistor:

Encoder Chip

Decoder Chip

PT2262

PT2260

SC2260

SC2262

CS5211

PT2272/SC2272/CS5212

1.2M

non

3.3M

1.1M

1.3M

200K

1.5M

non

4.3M

1.4M

1.6M

270K

2.2M

non

6.2M

2.4M

390K

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Specification of KL3000A Parameter: Working Voltage：DC9-12V Working Current：150mA Frequency：433.93MHZ Modulation：ASK（ASK） Temperature：-20-55℃ Dimension：49*31*8mm Weight : 9.6g Encode type: Fixed code Preparation before matching code: 1. Our company’s common encoder chips are 2260, 2262, 2264, etc (includes SC2262 and PT2262, etc. The same as below). Decoder chip is 2272(includes SC2272 and PT2272). Please confirm models of encoders/decoders are as above. 2.
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3.3M non 9.1M 3M 3.6M 680K 4.7M 1.2M 12M 4.3M 5.1M 820K 3. The operating frequency of the transmitter and receiver must be same. Generally, people use 315MHz the most in China, while 433MHz in Western Europe. Matching code: 1. There is a 8-pin soldering pad on the PCB of transmitter and receiver chips. It is used to set address code by soldering. Pls see the following pictures: 2262 pad: 2272 pads: 2. Use an electric iron to solder the middle pin up/down to set address code.
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This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.