Linear Products Knowledge Base

Category » Radio Controls

There were 12 articles found in this category:

1. Open Collector Output
   Open Collector Output The DXSR-1504, DXSR-1508, and the SXR-64A receivers have what is known as open collector outputs. In an open collector output, a transistor shorts to common when the output is triggered (Normally Open output), or the output shorts to common through the transistor and goes ...
2. How do I increase the range on my radio receiver?
   Sources of Interference: In many cases, if you are having a problem with outside radio interference (RFI) that seems to have no source and no remedy, changing your receiver and remotes to something on a different frequency may be the only way to remedy the situation. The frequency range that ga ...
3. Program an MCS420001 Keypad
   See attachment below:
4. How much and what type of voltage does my receiver use?
   The voltage used by Linear receivers varies depending on which model receiver that you have. Linear recommends that you check the installation instruction sheet that was packaged with the receiver for the proper voltage for your receiver.
5. How do I program my MVP keypad?
   Programming steps for Quick-Code Wireless Keyless Entry: Step 1: The red keypad lighting should be off. If it is on, wait until it turns off (approximately 20 seconds). Step 2: Using the end of a paper clip, put the receiver of the MVP into Learn Mode by pressing and quickly releasing the reces ...
6. How do I program my Stanley keypad?
   First, erase the keypad's memory by disconnecting the battery and holding any key (button) for at least 10 seconds. Then release the key and re-connect the battery. When the keypad lights go off (about 20 seconds) you are ready to program the keypad. Second, obtain a working remote and remov ...
7. Find Transmitter Code - AP-4, AP-5
   1. Press the button on the unknown Megacode transmitter. 2. The readout will display the last three numbers of the code. 3. While the last three numbers are still on display, press and hold the "Display" button. 4. The readout will display a leading zero and the first two digits of the t ...
8. What products will Multicode work with?
   Any garage door or gate operator that supplies 12-24 volts AC or DC and activates with a momentary contact closure should be compatible with the Multicode line of receivers. The 1099 series receivers are four wire and are ideal for gates and garage door applications. The 109020 is ideal for mos ...
9. How do I make my clicker brand transmitter work with my Linear garage door operator?
   Linear's Megacode transmitters and receivers use a long and complex code and is very difficult to copy. To date it is unknown what companies have been successful in producing a universal transmitter that will learn into and consistently work with the Linear line of garage door operators.
10. How do I program my MDTK keypad?
    1. Enter the code in the MDTK (you have 30 seconds to complete the following steps) 2. Press and release the program (or learn) button on the receiver. 3. When the receiver's red program LED lights, press the START/STOP key on the MDTK for at least one second. 4. Enter the new code on the MDTK ...
11. Will Allstar work with MVP?
    The Allstar MVP receiver is compatible with Allstar Classic, Allstar MVP and Original Allstar, Allister and Pulsar type dip-switch transmitters. The MVP receiver is available in one and three door versions. The radio frequency of the remote controls is fixed and tuned at the factory. RF ad ...
12. How do I program my DTKP keypad?
    The code that will be used at the DTKP will depend on how the receiver's 8 position dipswitches are set. The switches that are set to the "ON" position will be the user's pin at the DTKP keypad in reverse. Example: If the receiver's dipswitches 1, 3, 5, and 8 are set to the "ON" position then ...