All Zmodo brand Wireless IP Cameras operate on 2.4GHz 802.11 standards.  The following channels operate at the listed frequencies:

2412MHz (Channel 1)
2417MHz (Channel 2)
2422MHz (Channel 3)
2427MHz (Channel 4)
2432MHz (Channel 5)
2437MHz (Channel 6)
2442MHz (Channel 7)
2447MHz (Channel 8)
2452MHz (Channel 9)
2457MHz (Channel 10)
2462MHz (Channel 11)
2467MHz (Channel 12)
2472MHz (Channel 13)