CCTR Manuals

ManualLib has 1 CCTR manual. Every file can be read online or downloaded as a PDF for free.

User Manual 1

Key facts

Manuals
1
Languages
ZH
Last added
2026-09-30

Latest CCTR manuals

  • CCTR-631 GPS Watch Locator User Manual

    User Manual 10 pages · 708 KB · ZH

    The CCTR-631 GPS watch locator user manual provides setup, operation, and troubleshooting instructions for the device.

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 CCTR manuals

How do I turn the watch on?

Press and hold the side SOS button for about 3 seconds while the watch is off; the LCD will light up and the device will start searching for GSM and GPS signals.

From: CCTR-631 GPS Watch Locator User Manual

How can I change the watch’s language and time zone?

Send an SMS with the format “pw,123456,lz,x,y#” to the watch’s SIM number, where x selects the language (0 = English, etc.) and y sets the time‑zone offset.

From: CCTR-631 GPS Watch Locator User Manual