Lowrance HDS-9 Gen2 Touch Installation Manual - Page 27

Talkers and Listeners Do not connect multiple devices outputing data (Talkers) on to the input (Rx) of the unit. The RS422 protocol is not intended for this type of connection, and data will be corrupted if more than one device transmits simultaneously. The output however may drive multiple receivers (Listeners). The number of receivers is finite, and depends on the receiving hardware. Typically three devices is possible. Video In On the HDS-9 and HDS-12, a video camera may be added by installing the optional video adaptor cable between the power socket on the unit, and the plug on the power/data cable. ¼¼ Note: The video images will not be shared with another unit via the network. It is only possible to view video on the unit connected to the video source. Connecting video sources 12 V DC 1 2 3 4 1 Video input adaptor cable 2 RCA plug 3 12 V camera (3rd party) 4 HDS power/data cable ¼¼ Note: Only connect NTSC and PAL video sources Wiring | HDS Gen2 Touch Installation Manual | 25