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JE4142A
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Javelin JE4142A, JE4142AX Instructions For Installation And Operation Manual

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INSTRUCTION FOR INSTALLATION AND OPERATION
MODEL : JE4142A(X)
;
* Handle with care. Do not drop the camera or subject it to shocka and vibratiom to avoid
possibledamage.
* Dondinstallthe~tRherethetemperatureclxlldexceedtheanawable~.Ifueedat
extremely low or high temperature. the camera could be damaged (allowable operating
temperaatrerange -10’cto50’c). * AvoidinsMinginahumidormtstyplaox~coulddamagethecamefa. * Avoidinstallinginplaces~thereiaradiation.ThiscoulddamagetheCCD~~
componenta and cause a malfktion, *AvoidinstaIlinginplaceswhere~a~estrong~cfieldaandelechic~.?he
pictmeauldbedisto&d.
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ADDENDUM

JE4142A AUTO IRIS OPERATION
,
CONTROLS
Power Input I Video Iris Lens Connector
Screw terminal connector for 24VAC input and Video Iris lens.
SIG +12V GND AC24V
4 $ 4
DC
Iris Lens Connector
Connects the iris cable of the galvanometric - iris lens.
AND THEIR LOCATIONS
POWER
u 24VAC Power
1
JE4142
Signal
no connection
+9vdc video GND
a JE4142
pin
connector .
JE4142A
Pin No. Signal Pin No.
Em 1 control (-)
2 control (+) 2
EJEI
.o -
Caution: If you connect an existing auto iris lens (video drive) used on camera it may not work. from the lens cable. Connect the video wire, connector shown above in 6.
Reference: Part # JE4142A(X) Video cam&a (Power Input / Video iris lens Connector)
3 drive (+) 3 4 drive (-) 4
To
correct the problem, remove the four
power
Date: April 30, 1997
wire
and GND wire to the
f I.
.
Front
View
/
1%
Rwrvkw
, 1
mJ*
Figure 1. Controls and Their LocatIons
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Stdt3VbZW

CONTROLS AND THEIR LOCATIONS

0 Power Indicator
Ilhminates when power is supplied ~IY the camera.
0 Camera Mounting Screw Hole
l/4 - 20
threaded hole for mounting camera.
@ CCD Image Device
Generates video image when the camera is on.
0 Sync Selection Switch
Se!~intemal(INT)orlinelodrUJI)mode.WhenaettaINT,thecameragenetatea~ awn8ync.whensettoLL.thecameramaybesynchranizedtoothercamerasusing~ 24 VAC input powzr.
0 AGC Switch
‘IbnstheACCofcameraONorOFF.
0 Power Input/Video iris lens Connector
Screwbminalamnecbrfor24VACinput.,videoirislena.
0 BNC Connector
Video output to a monitor. &t&r. or other device.
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0 White Balance Switch
8f&ct.a daylight. tung&en. or automatic white balanoe.
0 Electronic Linear Shutter Switch @I Vertical Phase Adjustment
IftheayncaelectionBWitChi9settothelinelockmode.thispotentiametercanbe a&7tedtoBynduoni7.ethiscameratoothereinaeyetem.
Q) DC Iris Lens Connector
COW the iris cable of the galvanometric - irie lens.
Pin assignment : DC IRlS tinect~~n)
-.
PlnNa
‘1
\2
3 4
m
Bl nal
hN(-)
-(+I DfiN+) W-1
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@ DC Iris Level Adjustment
If the brighhaee control of the monitor picture does not operate cor~&Iy. at&et the camera wing this control. Turn OFF the AGC switch bet to ON at the factmy) to a&t the Iris L43vel Control.
Monitor Picture To make it brighter Turn counterclockwise To make it darker
(D BLC (Back tight Compensation) Switch
I
Thh switch eeleda the ha&light compensation mode ae shown below.
Adjustment Direction
Turn clockwise
A MODE
I
B MODE C MODE
-8-
D MODE
1

CONNECTION

f2mrmt the power cable ta the 24VAC power krminal block
on the rear panel of the camera. R%3a 2 only)
NOTE : DO not apply power b the camera until lens
mounting (page 9) and installation (page 10) are complete.
MOUNTING THE LENS
ThiacameracanuseeitherCorCSmountlensee.Itia supplied with the CS mount hataIled. The C mount ia in the accessory pack, along with an Allen wrench. To replaca the C!S mount: (II Looeenthetwosetscrew8withtheAhwench.
@UnwrewtheCSmountuntilitiafme. ODScrewLntheCmount. @ 8crew the lena into the mount.
Itiendneceaearyto~tenthelockeaewaatthistime:thatwinbedoneaepartol
the mechanical faxsing dwcribed on page 12.
Figure 3. Mounting the Lens
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INSTALLATION

This camera may be mounted hm the top
or fkom the bottom. utilizbg it8
moveable mounting foot.
@ To move the mounting foot, remove
the two acrewa holding the foot to the camera body.
d Move the foot to the opposite face of
the camera
and reattach it with the two screwa. The camera may now be attached to a mounting bracket, pan/tik,orhowing,uningal/4
-20 acn?w or bolt. Figure 4. Installation
-lO-

ADJUSTING THE WHITE BALANCE

Correct color balanca may be obtained by setting the whib balance slide switch on the mar of the camera.
6, Automatic mode
In the automatic
the video output for a nxdiatic color balance.
@ Indoor mode
Ql Outdoor mode
Thin mode in indicated by a sun symbol. Set the camera to the outdoor mode if the camera in to be wed outdoola in daylight.
mode, the camera determines the color of the light source and ad&eta
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*_
“.,

PREVENTING SMEAR AND BLOOMING

Blooming ia a hazy halo of light around a bright light source. and smear ia a vertical line of light extending from a bxight light course. CCD chips are inherently very reMant to blooming. but having an extremely bright light against a dark background may cause either of these to occur. To avoid smear and bkmxning. try to in&all the camera 80 that intense bright lights are not in the field of view.
MECHANICAL FOCUS (BACK FOCUS) ADJUSTMENT
The mechanical focus ia set at the factory before the camera i.9 shipped. but Borne lenses require that the mechanical focus be readjusted. To determine ifmechanical focusing is requked. try to focus on a distant object with the aperture of the lens completely open (set to the canallest f - stop). If 8ati&tory focus ia not attainable, adjust the mechanical focus of thecameraaafollows.UseS~1.2and3forfixed-focal-lengthlenses;useallfour ntepn for zc0m lenses.
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@ Direct the camera at a scene with good contrast and detail. then open the lena aperture
completely and set the focus to infinity (-1. If a zoom lena is installed, set the zoom adjustment to maximum telephoto (narrowest angle of view).
0 U&g the Allen wrench supplied with the camera, lcemen slightly the two set screws on
the lena mount ring. Refer to Figure 3.
@ ‘Tbrn the lena and mount assembly in either direction ta obtain the ahaqeat picture on tlie
monitor. and tighten the two ecrewa.
@ Ifazaamlensiainstalled.zoamouttothe~umwideangleBettingandchedtthe
monitor screen for eharpneaa. Repeat the altematkm between telephoto and wide angle until the monitor image rem&a
confdatentlyinaharpf~.thentightenthesetecrewe.
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Figure 5. Back Focus Adjustment
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CONNECTlONS FOR LINE LOCK OPEf3ATlON
l
Bet the 8ync mode switch to I/L position.
l
When performing line lock operation, the Vextical Phase a&3tment is reqired.
Figure 7. Connections for Line Lock Operation
SPECIFICATIONS (NTSC)
Si system Pickup element
Pickup color system No. of efktive pixels
Automatic gain control
viati s/N di0
Color viaf.3o Camera. Based on NTSC standard Interline - trader system CC? with complementary color 6ltera. Single CCD complementary color 8ydem. 510(H)x4920. Total e&&e pixeb : 250,920 525 linea. 2 : 1 intdaced.
015.734KHz in intemal mode 1575OKHz in line lock mode
059.94Hz in int8xmal mode
6Ol-h ln line lock mode.
Within 30dB at maximum.
-47dEI, AGC off, wei&ited.
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via620 output
Geometric distortion Bandwidth Synchronizat.ion
Resolution
Minimum scene illuinination
switching functiona Lena mounts
Composite video signal.
1Vp - p. 75ohms / BNC.
None.
4.2MHz
0)Intemal cry&al control.
(2) Power linee phase locking (line locking) with f 90 degrees adjustment. 330 TV linea (horizontal). 350 TV lines ketical)
0.032 fc (0.34 hd (V1.2 lens, AGC on)
89.9 % highlight reflectance, 2460-K color temperature, usable video (25 IRE) output. Sync mode (WL. INT). white balance ha00r. Auto. outdoor). Iimear shutter mode (ON. OFF) CS mount, with C mount adaptor supplied.
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0f vertical phase
;.
Power requirement Power consumption
COMEt.0~
Maximumext~rnaldimensiona
Weight (without lens) ACZX?SSoIieS Fkingefkaldistance
Mechanical focus Camera mounting
AC24V6OHz.
5.ow 24VAC input : screw terminals. Video out : BNC. Height : 2.64 in. (6.7~~11
width : 2.66 in. (6.&d
Length : 5.43 in. (13.&m)
l.llb CO.5kgJ. Lena mount Cap, C mount adaptor. Cs mount, 12.5mm. With C mount adaptor. 17.526mm. AIlen wrench a&&able (back focus).
l/4’- 20UNC. threaded mounting hole. Mounting foot may be positioned ontoporbottomofcamera. 30% - 90%. dative. noncondedng.
14’F to 1D’F (-10-C to 5o.C).
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SPECIFICATIONS (PAL)

Signal system Pickup element
Pickup color system No. of effective pixels ScaMinglinea
scanning f=ww Automatic gain control -
via00 s/N di0
Color
via83
Camera. Based on PAL standard Interline - transfer system CCD
with complementary color filter. Siie CCD complementary color system.
5ooo-rl x562(v).
Total e&dive pixela : 291,OCO
62.5 lines. 2 : 1 interlaced. (HI15.625KHz in internal mode 05OHz in intemaI mode
Within 30dB at maknum.
-47dB. AGC off, weighted
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viae0 output
Geometric distortion
Bandwidth
Synchronization
Resolution
Minimum scene dhunination
switching functi0M
Lena mounta
Compo8it.e lVp- p. 75ohmdf3NC. None.
4.2h4Hz (1)Internal crystal control. (PIPower lines phase locking (line lock&~
with f 90 dep2e.8 of vertical phase adjustment. 320 TV linen (horizontal). 400 TV linea (vertical)
0.032 fc (0.34 1~x1 Wl.2 lena. AGC on)
89.9% higbbght reflectance. 2460’ K color temperature. usable video (25 IRE) output.
Sync mode W.L. INT). white balance
hlwr. Auto. Outd~r~. linear shutter mode (ON, OFF). CS mount, with C mount adaptor supplied.
tide0 8igd.
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Power requirement Power consumption
COMedorS
Maximum external dimensions
Weight (without lens) AccessOlie8
Flangefocaldistance
Mechanical focus
Camera mounting
Operating humidity Operating temperature rang
AC 24V 50Hz.
5.ow 24VAC input : screw tetminals. Vedio out : BNC. Height : 2.64 in. (6.7cm) Width : 2.66 in. (6.&m) lmgtb : 5.43 ill. (13.&m)
l.llb (0.5kg). Lens mount cap. C mount adaptor. ~23 mount. 12.5mm
With C mount adaptor. 17.526mm Allen wrench adjustable (back focus).
l/4’ - 20UNC. threaded mounting hole.
Mounting foot may be positioned
ontoporbottomofcamera.
30% - 90%. relative. noncondensing.
14’F to 122’ F t-10’ C to 50’ Cl.
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