JVC C11U Instruction Manual - Page 13

Step 1 Connection and Installation, 1-1 Attaching a Lens, Attach a lens in the following procedure. - dc

Page 13 highlights

Preparations (Step 1 Connection and Installation) 1-1 Attaching a Lens Attach a lens in the following procedure. (a) F 1. Before attaching a lens, check the mount method of the lens. VN-C11 is set for CS-mount at the factory. For attaching a C-mount lens, loosen the backfocus locking screw using a screwdriver and turn the back-focus adjustment ring to change the mount method accordingly with a finger or a pointed tool like a screwdriver. To attach a lens, observe the length shown as (a). Do not use a lens with a length longer than (a) as it may cause damage to the internal parts of the camera and proper lens attachment would not be possible. (b) 2. Lens Flange-back distance (b) Length (a) C-mount lens 17.526mm 10 mm max. CS-mount lens 12.5mm 5.5 mm max. RESET IRIS 1 3 3. 24 2. Attach the lens to the camera securely by turn- ing it clockwise. 3. In the case of a DC IRIS lens, connect the lens cable to the socket while examining the pin arrangement. 13 4 2 4-Pin Plug Pin No. Lens 1 2 3 4 DC IRIS Lens (Without a built-in EE amplifier) Damping d Damping e Driving e Driving d 13

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13
1-1 Attaching a Lens
Attach a lens in the following procedure.
1.
Before attaching a lens, check the mount
method of the lens.
VN-C11 is set for CS-mount at the factory.
For
attaching a C-mount lens, loosen the back-
focus locking screw using a screwdriver and
turn the back-focus adjustment ring to change
the mount method accordingly with a finger
or a pointed tool like a screwdriver.
To attach a lens, observe the length shown
as (a). Do not use a lens with a length longer
than (a) as it may cause damage to the inter-
nal parts of the camera and proper lens at-
tachment would not be possible.
2.
Attach the lens to the camera securely by turn-
ing it clockwise.
3.
In the case of a DC IRIS lens, connect the
lens cable to the socket while examining the
pin arrangement.
4-Pin Plug
1
Damping
d
2
Damping
e
3
Driving
e
4
Driving
d
Pin No.
DC IRIS Lens
(Without a built-in EE amplifier)
Lens
Lens
Flange-back distance (b)
Length (a)
C-mount lens
17.526mm
10 mm max.
CS-mount lens
12.5mm
5.5 mm max.
RESET
IRIS
(a)
(b)
F
3
4
2
1
3.
2.
1
3
2
4
Preparations (Step 1 Connection and Installation)