JVC Camcorder TK-S241 User's Manual

JVC Camcorder TK-S241 User's Manual
 SC96777H-001
TK-5241
VIDEO CAMERA
Instructions
Thank you for purchasing the JVC TK-S241 video camera.
To obtain the best results from your new camera, read this
instructions carefully before use; retain the manual for future
reference.
WARNING:
TO PREVENT FIRE OR SHOCK HAZARD,
DO NOT EXPOSE THIS UNIT TO RAIN OR
MOISTURE.
Due to design modification, data given in this instruction
book are subject to possible change without prior notice.
For USA and CANADA
RISK OF ELECTRIC SHOCK
DO NOT OPEN
CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK.
DO NOT REMOVE COVER (OR BACK).
NO USER SERVICEABLE PARTS INSIDE,
REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.
The lightning flash with arrowhead symboi, within an
equi-lateral triangle, is intended to alert the user to the
presence of uninsulated “dangerous voltage” within the
product's enclosure that may be of sufficient magnitude
to constitute a risk of electric shock to persons.
The exclamation point within an equilateral triangle is
intended to alert the user to the presence of important
operating and maintenance (servicing) instructions in
the literature accompanying the appiiance.
INFORMATION (FOR CANADA)
RENSEIGNEMENT (POUR CANADA)
This Class [B) digital apparatus meets ali requirements of the Canadian
Interference-Causing Equipment Regulations.
Cet appareil numénque de la class [B] respecte toutes les exigences
du Règlement sur le matériel brouilleur du Canada.
Information for USA
This device complies with Part 15 of the FCC Rules.
Changes or modifications not approved by JVC could void
the user's authority to operate the equipment.
For Customer Use:
Enter below the Serial No. which is located on the top of
the body.
Retain this information for future reference.
Model No. TK-S241
Serial No.
CO
FEATURES
High sensitivity; low residual image; low image distortion,
resists electric and magnetic fields and vibration. The cam-
era can be used in various fields.
Since the camera uses AC 24V~,/DC12V =, it can be in-
stalled and built into system easily.
Internal, external, and line lock synchronization (Utype
Is 60Hz Etype is 50Hz regions only) can be selected by switch.
The automatic electronic shutter adjusts its speed automati-
cally to provide correct exposure even if a manual iris lens is
used.
The built-in backlight compensation function improves the
image quality for backlit subjects.
The back focus adjustment function allows easy adjustment
and installation.
C-mount or CS-mount lens can be attached to the camera
with the lens mount change function.
PRECAUTIONS
Since this camera contains an AGC circuit, the sensitivity
increases automatically in dark places, and the image looks
grainy, but this is not a fault.
If a zoom lens is used, mount it on the camera and check
the back focus before mounting the camera. This also
applies to lens ALC and level. (For more details, see the
instructions for the lens.)
If a high-intensity object (such as a lamp) is shot, the image
on the screen may have vertical lines (smear) or blur
(blooming) at its periphery (especially in AES mode). This is
a characteristic of the CCD, and is not a defect.
It an EE lens is used, set the automatic electronic shutter
switch (AES) to OFF. If set to ON, flickering may occur. If a
manual iris lens is used, set the AES to ON.
Where there are strong electromagnetic waves or magne-
tism, for example near a radio or TV transmitter, transformer,
motor, etc., the picture may contain noise.
CONTROLS, CONNECTORS AND INDICATORS
MFront/Right/Bottom See mp A
O Camera mounting screw holes (1/4-inch)
These screw holes are used to install the camera on a
mount or PAN/TILT UNIT. Use either of the two holes
according to the situation.
O Camera mounting bracket fixing screws (x3 : M2.6x5mm)
Do not use any screw longer than 5mm.
© Camera mounting bracket
The camera mounting bracket is mounted on the bottom of
the camera at the factory. It can be installed on the top of
the camera if necessary. Fit the mounting bracket on the
top of the camera head with the three screws @.
@ Lens mount
This mount us used to install a C-mount lens (1/2, 2/3 inch) or
CS-mount lens (1/2, 1/3 inch)
© [BF LOCK] Back focus locking screw
This screw locks the back focus adjustment mechanism.
O Back focus adjustment ring
This ring is used to adjust the back focus and change the
lens mount method. Loosen screw @ to turn the ring, and
tighten the screw after adjustment.
MM Left =» В
© [DC IRIS] DC iris connector
Connect an auto-iris lens that does not contain an EE
amplifier. If the lens cable has a different type of plug, use
the 4-pin plug supplied.
O [LEVEL] Sensitivity adjustment volume
Adjust the brightness of the image when the DC iris con-
nector @ is used.
Monitor s screen
Too dark
Too bright
Ш Rear = С
O [DC12V=/ AC 24V~_ ] Power input terminal
Connect the DC 12V = or AC 24V ~_ power supply.
© [VIDEO IRIS] Video iris terminal
Connected to an auto-iris lens containing an EE amplifier.
O [POWER] Power lamp
Lights when the power is on.
@® [SYNC IN] Sync signal input connector
Connector for external sync signal input. Input SYNC
(composite sync signal) or VS (video signal with sync sig-
nal). If the sync mode select switch € is set to INT/EXT.
the camera synchronizes with the external sync signal.
O [VIDEO OUT] Video signal output connector
Outputs the video signal from the camera.
Connect to a video monitor, etc. (75%)
© [LL COARSE] Phase coarse select
Select COARSE when phase adjustment is not enough with
O PHASE.
O [BLC) Backlight compensation switch
This switch improves an image that is darkened because of
backlighting.
Set this switch to ON for backlit subjects.
O [AES] Automatic Electronic Shutter switch
If this switch is set to "ON" when the manual iris lens is used, the
shutter speed vanes according to the brightness of the object.
and the brightness of the image 1s automatically adjusted.
If the aperture is fixed or if an EE lens is used. set this
switch to OFF.
LEVEL turning direction
_ Counterclockwise (Towards L) |
|
|
|
o ‚ — ———--
Clockwise (Towards H)
| CAUTION: Hunting may occur at a certain object brightness
due to the mechanism of the AES circuit, but this is not a
defect.
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@ [SYNC] Synchronization select switch
INT/EXT: Set the switch to this position to use the internal
or external sync signal (SYNC or VS}. When an externa!
sync signal is input to the sync signal input connector B
the camera operates mn synchronization with the external
sync signal. When no external sync signal 1s input. the
camera operates In synchronization with the internal sync
signal.
LL: Set the switch to this position to use the frequency of
the 24V AC power supply for synchronization.
(D [PHASE] Line lock synchronization phase adjustment
Used to adjust the phase when the synchronization setect
switch @ is set to "LL".
Adjust this volume so that the vertical phase of the camera
matches the vertical phase of another camera (or system)
with a mulit-channe! oscilloscope. (If the phases do not match
using this method, change €) [LL COARSE].
CONNECTION METHOD
Connection examples
(1) Connection for internal or line lock synchronization
mode | D
a CAUTIONS |
* When line lock synchronization 1s used. connect the AC 24V power supply !
| |
|
|
(U type : 60 Hz. E type : 50 Hz regions only)
* Never input DC 12V and AC 24V at the same time
(2) Connection for external synchronization mode (when E | ) Connect tha cables as (1) |
two cameras are used) E
Kabel wie unter (1) anschuellen, |
Racoorder les cábles comme en (1)
LE NS = Е Sequential switcher
CAUTIONS | | | В MONITOR [ogee nar TON) A | SYNC switch INT/EXT
e From a certain point the ring cannot be turned with fingers. MONITOR signal de sym. Eo o SYNC-Switeh INT/EXT
Moniteur
Séleciaur de synchroni-
Use a screwdriver or any other tool with a thin tip to turn it
further. ( G-3)
e Dimension L of the lens shown in the illustration below must be
VIDEO chronisation
sation interne/exlerné
«OUT | VIDEO TIN f= HSYNC) INT/EXT)
Sortie VIDEO 2 IN |
vidéo
Ma
as shown in the table below. if L exceeds the value in the Connect the cables as (1)
table, it may damage the inside of the lens or correct mounting TT Kabel wıe unter (1) anschließen.
may be impossible; never use such lenses. Do not attach the Syne signal generator Anccorder les г
C-mount lens when using a CS-mount . Synchronsignalgeber comme en
Générateur de signal
. de synchronisation
Mounting a lens =) G SYNC OUT | SYNC switch INT/EXT
1 Before mounting a lens, check whether it 1s a C-mount or CS-mount one. SYNC OUT A SYNC-Schalter
. ha INT/EXT
This camera has a CS-mount. ( {§=1 ) If a C-mount lens Sétecteur de
is used, turn the back focus locking screw in the direction of synehronisation
nterne/exleme
the arrow in the G=1 to change mounting method. (SYNC) INT/EXT]
( @@=2 shows the state for the C-mount.)
2 Mount the lens on the camera by turning the lens clock- Е - —— focal point
wise. Adjust its position. a о Brennpunkt
3 If the lens has an auto-iris mechanism, connect the lens cable. ‚12 mmorless ı _) Point focal
C | 12 mm oder kleiner | / Lens
= H 12 mm ou Moins | + Objektv en 17526 mm)
A . cre pee] —- .
(A) If the lens does not contain an EE amplifier, connect J mm or less Flange back C | 17,526 mm |
. .2 MM oder Kiginer -
the cable to the DC IRIS connector on the side. | CS 8,5 mm ou moins | Auflagemaß cs| 12.5 mm
If the lens cable has a different type of plug, use the 4- Foyer arrière 12.5 mm
pin plug supplied. = | —
(B) If the lens contains an EE amplifier, connect the cable ee assung
to the VIDEO IRIS terminal on the rear. = J Monture CS
Video Adjustment =) K
e Connect the camera according to the connection method,
turn it on, display an image on the monitor, and check the
image. The camera has been factory-adjusted to the widest o Vassurg
range, but it may need to be adjusted according to the Monture C
object conditions or combination of lenses. If the image is
unnatural, adjust it as follows:
LEVEL adjustment - ER
| Monitor screen LEVEL turning direction fi 1 _
| Too dark __Counterclockwise (Toward L) 25 |
| Too bright Clockwise (Toward H) <P] |
ALC adjustment
Monitor screen | ALC turning direction
p rt hi h , t it nt) + TT I Connector pin layout (ОС 1815}
art (high-intensity part) Clockwise (Toward Pk) Steckstift-Anordnung (DC IRIS)
] of the screen halates. RE Brochage du connecteur (DC IRIS)
. ВЕ : Drive ®
Other part of screer | Counterciockwise 31280 $ nel |
Pr IQ y (Toward AV 2 4 (1 Bremseg 3 Antredy |
part) darkens. 7 Bremse® 4 Anlneb®
CAUTION: If the sensitivity adjustment [LEVEL] is turned
и =
sv —
: Freine3 3: Commande &
: Fremnæ à : Commande 63:
a
excessively to L , the sensitivity increases because of the J
. - - | Diaphragms
AGC function of the camera, and the image looks grainy. | © VIDEO IRIS
- - mmm men . i vides
D | Ground Video Power supply [MAX 50 mA]
Erde Video Betriebsstromversorgung (Maximal 50 mA]
AC 24V power supply DC 12 V power supply Masse Vidéo Alimentation [50 mA maxi
24 V-Wechselstrom- — ------ 12 V Gieichstrom- K ALC adjustment LEVEL adjustment
Betrebsstromversorgung 77 - Betrnebsstromversorgung Objektiv mit Automatikblende und EE-Verstärker LEVEL-Enstellung
Alimentation CS 24 V Alimentation 12V CC | Réglage de l'ALC Réglage du niveau (LEVEL)
CLASS 2 CY Bb tym
WOLATED POWER ONLY
acm
MONITOR rn
MONITOR SYNC switch
Moniteur Internal synchronization INT/EXT . Ш
—— Line tock synchronization. LL Auto-iris lens with Auto-iris lens without
SYNC-Schalter EE amplifier EE amplifier
Interne Synchronisation: INT/EXT ALC-Einstellung Objektiv mit Automatikblende ohre
Eme-Lock-Synchronmsation: LL o EE-Verstarker
Object! A daphragme automa- a
Sélecteur de synchronisation (SYNC) tique avec amplificateur EE Objectif à daphragme automa-
Synchronisation interne: INT/EXT 5 fique sans amplificateur EE
Synchronisation de hgnes: LL
Back focus adjustment =) L L
The back focus has been factory-adjusted to the best point
for CS-mount lenses, but it may need to be adjusted if the
mount is changed to the C-mount or if a lens is used. If
required, adjust it as follows.
<With a fixed-focus lens>
If the focus is not adjusted correctly by rotating the lens
focus ring, adjust the back focus.
1. Loosen the back focus securing screw by turning it coun- M Arranging the iris cable (example)
terclockwise ( »— ) with a screwdriver. Anordnung des Blendenkabels (Beispiel)
2. Turn the back focus adjustment ring to focus the lens at Disposition du cable de diaphragme (exemple)
the best point. Threading Straight feeding
3. Tighten the back focus securing screw by turning it clock- Гаде! Durchführen |
wise ( ). Acheminement en boucle Acheminement droit
<With a zoom lens> 8 > B 5530)
If the image is out of focus when zooming (wide-angle - tele- ) des © 00°
photo), adjust the camera as follows:
(1) Shoot a comparatively back scene with thin lines about N
_ three meters away from the camera.
(2) Set the lens to the maximum telephoto position, and adjust
— the lens focus.
(3) Set the lens to the maximum wide-angle position, and
— adjust the back focus.
(4) Repeat steps (2) and (3) two or three times.
< Shown 1 >
Installin < Abb.1 >
sta g the EE cable 8 | =» М < Ал >
If the cable is too long, arrange it in the camera mounting backet.
INSTALLATION OF CAMERA =» N
Special precautions must be taken for ganging the camera on a
wall or a ceiling. < Shown 3>
We are by no means liable for any dropping or other accident < Vue 3 > Hole to lock against swiveling
Lock fur Vernegelung gegen Schwenken
Trou de verrouillage contre le pivotement
due to improper installation.
* Mounting from the bottom
This camera is originally designed to be mounted from the
bottom , as shown 1. The hole is standard photographic pan-
head screw size (1/4 inch-20). Example the Fixing unit or Pan/
Tilt unit. o
* Mounting from the top
Remove the CAMERA MOUNTING BRACKET from the bottom O
of the camera by removing three fixing screws as shown 2. Dimensions (mm): ur
Attach the CAMERA MOUNTING BRACKET to the top, then Abmessungen (mm): ——]— 1 —
mount the camera on the Fixing Unit as shown 3. Make sure Dimensions (mm):
that three original screws are used when mounting the 2
CAMERA MOUNT BRACKET; longer type screws (over 5mm) ro
may damage inner components. | TL Г
(This camera is used indoor and under similar conditions.) 0, =
SPECIFICATIONS =
Image packup device : 1/3-inch interline-transfer CCD
Number of effective pixels : U type : 250 000 (512(H) x 492(V)) Oe
E type : 300 000 (512(H) x 582(V)) He ——
Synchronization method : External, internal, and line lock | ;
(U type is 60 Hz, E type is 50 Hz va
regions only.) a
Scanning frequency : U type : (H) 15.734 kHz (V) 59.94 Hz
E type : (H) 15.625 kHz (V) 50 Hz
Resolution : 380 TV lines (H)
Video S/N : 50 dB
Minimum illumination : 0.3 Ix (F1.4)
Lens mount : C/CS mount
Power supply : AC24V xv 60 Hz (U type)
50/60 Hz (E type)
DC 12 V ===
Power consumption : 3 W (type U), 250 mA (type E)
Ambient temperatures : —10°C to 50°C (operation)
0°C to 40°C (recommended)
Weight : 510 g (1.13 Ibs)
= O O SC96777H
VICTOR COMPANY OF JAPAN, LIMITED
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