21
The recommended wire size for 24 V AC power cord is shown below:
12 V DC
Calculation of the relation among the cable length, resistance, and power supply.
The voltage supplied to the camera shall be between 10.8 V DC and 16 V DC.
10.8 V DC
≤
V
A
- 2 (R x I x L)
≤
16 V DC
L: Cable length (m)
R: Resistance of copper wire (
Ω
/m)
V
A
: DC output voltage of power supply unit
I: DC current consumption (A)
See specifications.
Resistance of copper wire [at 20 °C]
k
Adjust the camera angle by loosening the screw of the camera mount bracket
while viewing the video monitor.
Be sure to loosen the screw of the camera mount bracket when the camera angle is adjusted.
If the camera angle is changed when the screw is tight, excessive force is applied to the cam-
era mount bracket and camera, and accordingly they may be damaged. Be sure to tighten the
screw securely after camera angle adjustment.
l
Adjust the focus.
To use a fixed-focal lens
When adjusting the focus with a fixed-focal lens, use the back focus adjustment knob.
Adjust the focus with the focus assist function
The view angle and aperture can be adjusted according to the distance of the photographic
subject. Adjust the view angle and focus when adjusting the camera angle.
1
Loosen the zoom lock knob. Adjust the view angle
with the zoom and focus ring according to the
photographic subject.
2
Tighten the zoom lock knob.
3
Press the [SET] button.
→
The "FOCUS ADJUSTMENT" screen will appear.
The focus assist function will be activated to perform
the optimum adjustment.
Copper wire size
(AWG)
#24
(0.205 mm
2
)
#22
(0.325 mm
2
)
#20
(0.519 mm
2
)
#18
(0.833 mm
2
)
#16
(1.307 mm
2
)
Length
(approx.)
(m)
20
30
45
75
120
Copper wire
size (AWG)
#24
(0.205 mm
2
)
#22
(0.325 mm
2
)
#20
(0.519 mm
2
)
#18
(0.833 mm
2
)
#16
(1.307 mm
2
)
Resistance
Ω
/m
0.083
0.052
0.033
0.020
0.013
LOW
HIGH
FOCUS ADJUSTMENT
...................I
INDICATOR 1135 BEST
PEAK HOLD 1135 FOCUS