AppendixTechnical InformationENGLISH - 58J Pin assignments and signal namesThe projector and the ceiling mount bracket are designed sufficiently safety though, make sure the safety cableprovided with the projector is installed and attached to the bottom of the projector when mounting on the ceiling forsafety and security.J Installing the safety cable1. Install the ceiling mount bracket according to the installation instructions.2. Loop the security cable around the ceiling mount bracket with less slack.Lace the cable of the end with a latch through the loop on the other end of the cable.3. Attach the latch on to the bottom of the projector with a provided screw.Torque: 1.25±0.2 N·m* Indicated sample above is ET-PKF100S.DVI-D IN terminalPin No. Signal name Pin No. Signal name1 TMDS Data 2- 132 TMDS Data 2+ 14 +5V3 TMDS Data 2/4shield 15 GND4 16 Hot Plug Detect5 17 TMDS Data 0-6 DDC clock 18 TMDS Data 0+7 DDC data 19 TMDS Data 0/5shield8 209 TMDS Data 1- 2110 TMDS Data 1+ 22 TMDS clock shield11 TMDS Data 1/3shield 23 TMDS clock+12 24 TMDS clock-Ceiling mount bracket safeguardsNOTE:• Even if it is guarantee period, the manufacturer is not responsible for any hazard or damage caused by using a ceilingmount bracket which is not purchased from an authorised distributors, or environmental conditions.• Make sure to use a torque driver and do not use an electrical screwdriver or an impact screwdriver.• Installation work of the ceiling mount bracket should only be carried by a qualified technician.• Remove an unused ceiling mount bracket promptly.