> Voltage Drop Table for Wire Runs

Current Draw

Cable Length
(feet)

Voltage at Camera
(22 awg wire)

24V Source 28V Source

Voltage at Camera
(18 awg wire)

24V Source 28V Source
 100 mA
500
1000
1500
2000
3000
5000
22.4 26.4
20.8 24.8
19.2 23.2
17.6 21.6
14.4 18.4
8.1 12.1
23.4 27.4
22.7 26.7
22.1 26.1
21.5 25.5
20.2 24.2
17.7 21.7
       
 150 mA
500
1000
1500
2000
3000
21.6 25.6
19.2 23.2
16.8 20.8
14.4 18.4
9.7 13.7
23.1 27.1
22.1 26.1
21.2 25.2
20.2 24.2
18.3 22.3
       
200 mA 
500
1000
1500
2000
20.8 24.8
17.6 21.6
14.4 18.4
11.2 15.2
22.7 26.7
21.5 25.5
20.2 24.2
18.9 22.9
       
 300 mA
300
500
1000
1500
21.1 25.1
19.2 23.2
14.4 18.4
9.7 13.7
22.9 26.9
22.1 26.1
20.2 24.2
18.3 22.3
       
 500 mA
200
300
500
20.8 24.8
19.2 23.2
16.0 20.0
22.7 26.7
22.1 26.1
20.9 24.9
       
 750 mA
100
200
300
500
21.6 25.6
19.2 23.2
16.8 20.8
12.1 16.1
23.1 27.1
22.1 26.1
21.2 25.2
19.3 23.3
       
 1 Amp
100
200
300
20.8 24.8
17.6 21.6
14.4 18.4
22.7 26.7
21.5 25.5
20.2 24.2
       
 1.5 Amps
100
200
19.2 23.2
14.4 18.4
22.1 26.1
20.2 24.2