The remote controls “ ec 4″ are economical and at the same time practical and with beautiful design.

These are RF wireless remote control transmitters that emit the frequency of 433.92 MHz and operate with a 12-bit fixed code code. They also have the ability to copy remote controls of the same type, always at the frequency of 433.92 MHz. They have 4 buttons that can give up to 4 commands, so with a remote control one can easily handle up to 4 automation (garage doors or even completely irrelevant automation through compatible remote control).

So, for example, with Key 1 we can open the gate of our home, with key 2 opening the garage door of our home, with the 3 key traffic control bar in our workplace parking, etc. It is also possible, also possible, If the automation table and remote control receiver has this capability, with key 1 open our gate and with key 2 closing it. Still, it is possible to open both the gate of our home and that of our cottage by pressing it 1. As you understand, there are many combinations.

Basic features:

Easy registration process on remote control. All receivers and photographers of the “E” series have separate Sel / Set buttons for easy registration of the remote control without complex or time -consuming processes.

Easy copying code between remote controls of the same type (creating “clones” remote controls). All that is needed is to have a remote control available in the control panel and the remote control that will copy the relevant code. No special copying devices or complicated procedures are required.

• shell of the most durable polycarbonate plastic.
• Battery with a long life. Its change is simple and does not affect the operation of the remote control.
• battery type: 2 x CR2016
• Operating voltage: 6 Volt DC
• Very small dimensions and weight.
• Number of channels (separate commands): 4 by pressing the corresponding key.
• Operating Frequency: 433.92 MHz.
• Algorithm: COPY CODE / 12 bit code.
• Maximum range: 60 m (in ideal conditions).
• SMD technology.
• built -in microprocessor.
• It has keychains for keys and battery.
• CE Compliance.

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Basic Instructions for Use

The remote control transmitter (remote control) EC4 cannot cooperate with any trade receiver, even if it works at the same frequency (433.92 MHz). It works only with compatible receivers and photographers, which in addition to “listening” to the same frequency, use the same communication protocol.

Very simplistic, each of the 4 keys A, B, C and D of the remote control transmitter corresponds to a secret code stored in the transmitter memory. The keys are all equivalent and that D is red while the rest of the black keys don’t matter.

When pressing one of these keys, the transmitter uses the code of this key to create a encrypted message which it emits. If a compatible receiver in the area knows the secret code, it can decipher the message and make the energy we have planned (usually activate a switch).

Keep in mind that the receiver does not recognize the remote control but the codes it emits. So, he doesn’t know that this is the A -1 Key #1 and this is the B key of the remote control #2. Also, that we do, always concern a key and not the whole remote control (and 4 keys). For example, we register with the receiver or clone a key and not the whole remote control.

Password entry by remote control transmitter to a compatible receiver

In order for the receiver to know the secret code, we must follow the following registration procedure. We need to have physical access to both the receiver and the transmitter.

The EC4 remote control transmitter works with compatible receivers. These receivers, whether they are autonomous remote control receivers (separate boards, usually in their own plastic box) or are in the form of module (small board that is “pinned” in the main “feet” control panel). To begin the process of registering one of the keys 1, 2 or 3 of the EC4 remote control transmitter, we must press the relevant receiver key. Usually, this key is marked SEL / SET (corresponding LED code) and is either on the remote control receiver (on the stand -alone receivers) or on the board board (on the plates).

For detailed instructions you must read the remote control receiver manual or a photographer you use.

cloning codes

We can also create remote controls-that is, copy the secret code from a remote-control-lock key to another (not necessarily) key on the remote control. This requires physical access only to the two remote controls (original and clone) and not to the receiver.

For example, we can “copy” the B key of the #1 remote control on the CTO Remote Control button #2.

The procedure is as follows:

clone :
Press the A and B buttons at the same time and keep them down until its lamp is flashing 3 times.
Continuing to hold the button A, we release the B button and re -run it and leave it 3 times late so the lamp blinks and then release the copy button A.

Both remote controls:
Place the two remote controls (original and clone) at a minimum distance between them.

original:
Press and hold down the key that corresponds to the code we want to copy to the clone.

We do not leave the pressed key before completing the next steps.

clone :
Press and hold down the key in which we want to enter the code we will copy from the original until the clone lamp is firmly lit.

We do not leave the pressed key before completing the next steps.

Both remote controls:
We leave the keys we held, both in the original and in the clone.

clone: ​​
Press the C and D buttons at the same time and keep them down until his lamp starts to blink, so we release them and the process is completed.

This step is mandatory to save the new code in the remote control.

If the receiver is near, we must be careful in the above procedure because the receiver will be activated and so our automation will work.

We usually follow this proced