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6
VA
(
W
)
Relation Table of 24VAC Cable Diameter and Transmission distance
When the cable diameters equal, and voltage wastage rate of 24VAC is under 10%, the maximum transmission distance
is recommended. (As to AC equipments, the maximum allowed voltage wastage rate is 10%) For example: An equipment
with rating power of 80VA and installed at 10 meters away from transformer demands the maximum cable diameter of
0.8mm (square meter).
Cable Diameter (mm) Square Meter
Feet(m)
0.8000
1.000
1.250
2.000
10 283
(
86
)
451
(
137
)
716
(
218
)
1811
(
511
)
20 141
(
42
)
225
(
68
)
358
(
109
)
905
(
275
)
30 94
(
28
)
150
(
45
)
238
(
109
)
905
(
275
)
40 70
(
21
)
112
(
34
)
179
(
54
)
452
(
137
)
50 56
(
17
)
90
(
27
)
143
(
43
)
362
(
110
)
60 47
(
14
)
75
(
22
)
119
(
36
)
301
(
91
)
70 40
(
12
)
64
(
19
)
102
(
31
)
258
(
78
)
80 35
(
10
)
56
(
17
)
89
(
27
)
226
(
68
)
90 31
(
9
)
50
(
15
)
79
(
24
)
201
(
61
)
100 28
(
8
)
45
(
13
)
71
(
21
)
181
(
55
)
110 25
(
7
)
41
(
12
)
65
(
19
)
164
(
49
)
120 23
(
7
)
37
(
11
)
59
(
17
)
150
(
45
)
130 21
(
6
)
34
(
10
)
55
(
16
)
139
(
42
)
140 20
(
6
)
32
(
9
)
51
(
15
)
129
(
39
)
150 18
(
5
)
30
(
9
)
47
(
14
)
120
(
36
)
160 17
(
5
)
28
(
8
)
44
(
13
)
113
(
34
)
170 16
(
4
)
26
(
7
)
42
(
12
)
106
(
32
)
180 15
(
4
)
25
(
7
)
39
(
11
)
100
(
30
)
190 14
(
4
)
23
(
7
)
37
(
11
)
95
(
28
)
200 14
(
4
)
22
(
6
)
35
(
10
)
90
(
27
)
1. PRECAUTIONS
(1) Do not attempt to disassemble the camera.
To prevent electric shock, do not remove screws or covers.
There are no user-serviceable parts inside.
Ask qualified service personnel for servicing.
(2) Handle the camera with care.
Do not abuse the camera. Avoid striking, shaking, etc. The camera could be damaged by improper handling or storage.
(3) Do not use strong or abrasive detergents when cleaning the camera body.
Use a dry cloth to clean the camera when it is dirty.
When the dirt is hard to remove, use a mild detergent and wipe gently. Care should be taken not to scratch the dome
when wiping it.
Afterwards, wipe off the remained part of the detergent in it with a dry cloth.