OMNIHIL (8 Foot Long)AC Adapter Compatible with Elmo Document Cameras TT-02 TT-02u TT-02s TT-02RX P/N 5ZA0000104C Regulated Power Supply 8 Foot Long Total Cord Length (Competitors' only 3-6.5 FT Long) Adapter Rating: World Wide 100V ~ 240V 50/60Hz High Quality PSU/Transformer / All products are tested to exceed/meet standard specification OVP, OCP, SCP Protection (OVP: Over Voltage output Protection. OCP: Over Current output Protection. SCP: Short Circuit output Protection)