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- Manuals
- 1
- Languages
- ZH
- Last added
- 2012-01-13
Featured PY-C manuals
Baojia Electronics PY-C Telephone Remote Control Board Manual
The PY-C telephone remote control board is a low‑cost design that uses a PH8810 module and a DTMF receiver chip to control a single relay. It can switch various household and industrial appliances such as water heaters, rice cookers, and air conditioners by dialing simple codes after the phone rings six times.
Installation requires connecting the board to a standard telephone line and wiring the appliance power line according to the provided wiring diagram. Operation is performed by dialing *1# to turn the relay on and *0# to turn it off. The board operates from a 9‑12 V supply and consumes less than 0.5 W. This manual is written in Chinese.
Covers: Introduction · Technical Specifications · Application Examples · Installation and Wiring · Operation Procedure · Software Flowchart
Latest PY-C manuals
Baojia Electronics PY-C Telephone Remote Control Board Manual
User Manual 3 pages · 115 KB · ZHThe Baojia Electronics PY-C telephone remote control board manual explains features, wiring, and operation for controlling appliances via phone.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in PY-C manuals
How do I turn on the appliance using the PY‑C board?
After the phone rings six times, dial *1# to close the relay and power the appliance.
From: Baojia Electronics PY-C Telephone Remote Control Board Manual
How do I turn off the appliance using the PY‑C board?
After the phone rings six times, dial *0# to open the relay and cut power to the appliance.
From: Baojia Electronics PY-C Telephone Remote Control Board Manual