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7 appendix Ⅱ about rs485 bus, 1 rs485 bus main feature, 2 rs485 bus transmission distance – IC Realtime PTZ-2801WDR: High Speed PTZ Dome Camera with 28X Zoom User Manual

Page 37: 3 connection methods and terminal resistance

7 appendix Ⅱ about rs485 bus, 1 rs485 bus main feature, 2 rs485 bus transmission distance | 3 connection methods and terminal resistance | IC Realtime PTZ-2801WDR: High Speed PTZ Dome Camera with 28X Zoom User Manual | Page 37 / 41 7 appendix Ⅱ about rs485 bus, 1 rs485 bus main feature, 2 rs485 bus transmission distance | 3 connection methods and terminal resistance | IC Realtime PTZ-2801WDR: High Speed PTZ Dome Camera with 28X Zoom User Manual | Page 37 / 41