Samsung SCC-B2300 Service Manual - Page 70

Operating Instructions

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12. Operating Instructions Lens Fixing In case of CS lenses E Turn the CS lens clockwise until it is fixed as shown as follows. CS lens Setting Lens Selection Switch When lens mounting is completed, set the Lens selection Switch on the side of the camera according to the mounted lens type. When the mounted lens E is an Auto Iris Lens of the DC control type, set the Lens Selection Switch to "DC". When the mounted lens is an Auto Iris Lens of the Video control type, set the Lens Selection Switch to "VIDEO". In case of C lenses Turn the C-mount adapter clockwise to fix it. Then turn the C lens clockwise until it is fixed as follows. CS lens Lenses with zoom function ① Image an object with high resolution(letticed) at a distance of 3 to 5 m and zoom in the lens as close to TELE as possible. Then adjust the lens E focus bar until the object is seen best. ➁ Zoom in the lens as close to WIDE as possible and adjust the BACK FOCUS adjustment bar until the object is seen best. ➂ Repeat from ① to ➁ above 2 or 3 times until the focus on the ZOOM TELE side is in line with that on the ZOOM WIDE side. Back Focus Adjustment The camera back focus is adjusted at the plant before delivery, but some lenses are out of focus though the number differs in types. If it's the case, you should make the back focus adjustment as follows. First, this is the back focus adjustment procedure for fixed focus lenses. Lenses without zoom function ① Image an object with high resolution(letticed) at more than 10m distance and put the lens focus ring in the infinite(∞) position. ➁ Rotate the BACK FOCUS control bar until the object is seen best. ➂ Tighten the BACK FOCUS control bar fixing screw. Connecting Cables and Checking Operation 1 First, connect the connector of the BNC cable to the Video Out terminal E 2 Second, connect the other connector of the BNC cable to the Video In terminal. BACK FOCUS CONTROL BAR Samsung Electronics Video In Terminal of Monitor Rear Surface BNC cable Video Out Terminal 12-1

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Samsung Electronics
12-1
In case of CS lenses
Turn the CS lens clockwise until it is fixed as shown as follows.
In case of C lenses
Turn the C-mount adapter clockwise to fix it. Then turn the C lens
clockwise until it is fixed as follows.
Lens Fixing
CS lens
CS lens
Setting Lens Selection Switch
E
E
Back Focus Adjustment
The camera back focus is adjusted at the plant before delivery, but some
lenses are out of focus though the number differs in types. If it's the case,
you should make the back focus adjustment as follows. First, this is the back
focus adjustment procedure for fixed focus lenses.
Lenses without zoom function
①
Image an object with high resolution(letticed) at more than 10m distance
and put the lens focus ring in the infinite(
∞
) position.
➁
Rotate the BACK FOCUS control bar until the object is seen best.
➂
Tighten the BACK FOCUS control bar fixing screw.
When lens mounting is completed, set the Lens selection Switch on the side
of the camera according to the mounted lens type. When the mounted lens
is an Auto Iris Lens of the DC control type, set the Lens Selection Switch to
"DC". When the mounted lens is an Auto Iris Lens of the Video control type,
set the Lens Selection Switch to "VIDEO".
12. Operating Instructions
Connecting Cables and Checking Operation
E
E
Lenses with zoom function
①
Image an object with high resolution(letticed) at a distance of 3 to 5 m
and zoom in the lens as close to TELE as possible. Then adjust the lens
focus bar until the object is seen best.
➁
Zoom in the lens as close to WIDE as possible and adjust the BACK
FOCUS adjustment bar until the object is seen best.
➂
Repeat from
①
to
➁
above 2 or 3 times until the focus on the ZOOM
TELE side is in line with that on the ZOOM WIDE side.
1
First, connect the connector of the BNC cable to the Video Out terminal
2
Second, connect the other connector of the BNC cable to the Video In
terminal.
BNC cable
Video Out Terminal
Video In Terminal of
Monitor Rear Surface
BACK FOCUS
CONTROL BAR