Wireless Color CAN … Astakos 2.4GHz Night Vision Wireless Color Weatherproof Security Camera, 4 ch. Set 2 CH-Only View It seems 4CH the configuration is automatic and can not be changed. Unless it causes problems, it should not matter. You can contact the customer support for more details. [affmage source="cj" results="10"]KEYWORD[/affmage] [affmage source="amazon" results="10"]KEYWORD[/affmage]