ALIBI ALI-NP7022RT, Руководство по установке

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33 ALI-NP7022RT IP PTZ Camera Installation Guide
APPENDIX D: 24 VAC WIRE GAUGE AND TRANSMISSION DISTANCE
Table 2. Wire Gauge Standards
Bare Wire Gauge (mm)
American Wire Gauge
AWG
Cross-sectional Area of
Bare Wire (mm
2
)
0.750 21 0.4417
0.800 20 0.5027
0.900 19 0.6362
1.000 18 0.7854
1.250 16 1.2266
1.500 15 1.7663
2.000 12 3.1420
2.500 4.9080
3.000 7.0683