J-Tech Digital, Switch, models:

JTD-2874	User Manual
JTD-2886	User Manual
JTD-2935	User Manual
JTD-2996	User Manual
JTD-3003	User Manual
JTD-3004	User Manual
JTD-669	User Manual
JTD-793v2	User Manual
JTD-BT-Plug1x1	User Manual
JTECH-4KPIP0401	Operating Instructions Manual
JTECH-8KSW02	User Manual
JTECH-BS31	User Manual
JTECH-NS24	Quick Start Manual
JTECH-VWM90	User Manual
M44D	User Manual