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7 appendix Ⅱ about rs485 bus, 1 rs485 bus main feature, 2 rs485 bus transmission distance – IC Realtime 600TVL / 650TVL 23X High Speed PTZ Camera with 250' IR User Manual

Page 39: 3 connection methods and terminal resistance, 4 the problem in practical use

7 appendix Ⅱ about rs485 bus, 1 rs485 bus main feature, 2 rs485 bus transmission distance | 3 connection methods and terminal resistance, 4 the problem in practical use | IC Realtime 600TVL / 650TVL 23X High Speed PTZ Camera with 250' IR User Manual | Page 39 / 41 7 appendix Ⅱ about rs485 bus, 1 rs485 bus main feature, 2 rs485 bus transmission distance | 3 connection methods and terminal resistance, 4 the problem in practical use | IC Realtime 600TVL / 650TVL 23X High Speed PTZ Camera with 250' IR User Manual | Page 39 / 41