The GDRC‑GSP3 universal remote control is designed to operate most infrared‑controlled TVs and set‑top boxes. It includes a battery compartment, LED status indicator, and programmable device keys for TV and CBL functions.
The manual covers battery installation, direct code entry, auto‑search programming, volume lock, master power on/off, and STB control selection, plus a comprehensive code list for many brands.
| Battery type | Two AAA batteries |
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