Shenzhen Todakj 668 Wireless Intercom Systerm User Guide
Learn how to use the Shenzhen Todakj 668 wireless intercom system with this user guide. Follow the step-by-step instructions to set up and test the device, and communicate easily with other users by setting channels and codes. Keep everyone's device channel code recorded on paper to avoid confusion. Avoid interference by keeping a distance of more than 16.4 ft between devices.