| 摘要 |
The present invention relates to a daisy-chain multi-vision capable of, for a multi-vision in which a plurality of sets are connected in a daisy chain, setting the ID of each set automatically and an ID allocation method for the same. The multi-vision includes: a plurality of multi-vision sets; a first block switch which is included in an IR communications line output port of each multi-vision set and blocks an IR signal applied to each set; a serial communications line which is connected as bypass to the multi-vision sets; a second block switch which is included in the output port of the serial communications line of each multi-vision set and blocks the ID value bypassed to the next set through the serial communications line; and a control unit which sets the ID of a reference multi-vision set by blocking the first and second block switches and controls the delivery of the ID increase value to the next multi-vision set by releasing the second block switch from the reference multi-vision set. |
