Pulse-to-Dual-Tone Multi-Frequency DTMF Converter Standard Edition Old Dial Phone/Pulse-to-Dual-Tone Module

DIY Supplies:ELECTRICAL
Certification:NONE
Origin:CN(Origin)
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This converter is a global version of DIALOR2 Global, which supports various international telephones;
Support for the dialing of the other three types of numbers that were not standardized before the early 1930s, for example; 0987654321; 9876543210; 0123456789;
The current international number order is 1234567890;
This is a pulse signal to audio signal converter designed for dial-type old telephones. Your old phone can convert the pulse signal into a dual tone multi-frequency (DTMF) signal through this converter. The number dialed by your telephone can be recognized by the modern switch for dialing purposes. In this way, your love machine is not only used as a display, but old telephones decades ago can be used in daily life.
For cities or regions that do not support the old dial telephone pulse dialing signal, it is especially suitable for users who are connected to the network or fiber.
Version features:
1. There are Redial and * and # functions;
2, can pre-store 10 common phone numbers;
3. Support four international number order dials;
Please refer to the above picture directly for the wiring method; if there is any problem, please "Wangwang" in time;
DIALOR 2.0 is a circuit module that enables old-fashioned dial-type telephones to be reused; she can convert pulse signals that are not recognized by modern switches into dual-tone multi-frequency signals that can be recognized by modern switches; The hand-held telephones that can only be used for display can be used again in daily life;
Please refer to the picture provided above for the wiring method; due to technical improvements, the board of the converter you received may not match the picture; but the wiring method and usage method are the same!
Easy to install and use, no need to change the phone. Simply connect the 2 wires of the telephone to the designated terminal block and plug in the crystal head of the telephone line to use it; please refer to the picture wiring provided above;
When installing, after the line is connected, the indicator light of the converter is on after the phone handle is lifted. (If the indicator is not lit, please adjust the connection between L1 and L2), you can make a call; each dial will be heard in the headset. The same two-tone signal sound as a modern push-button phone.
 Please note: the dial pad will not be placed in the end, the indicator light should not be lit at this time; otherwise there is a problem with the phone!
The dialing method is the same as the old telephone dialing habit;
Redial method: dial 1 for about one second, release the dial; both "redial";
Dial * ## method: dial 2 to wait for about one second, release the dial; both dial the *;
            In the same way, dial 3 is the dial ##;