Philips Colour Observation Camera User's Manual
Contents
1. Colour Observation Camera Table of contents Page INtrOCUCTION s0sserserssssseeessssssessssssesessssssessssessessssseesssssessssssessessssssesssssesssssscsseeee 4 Connection and operation facilities esessessssesssoesoesesoesosoesoeoesoesesoesosoesosoesosseseese D Installation scscsessessssssssessecsseseessscsssssscsssssscssesssssscssscsscssessscssessssecssscssessessscsssses D Camera position Focus adjustment Back focus adjustment Camera sound onloff Outdoor use Using a different lems sssscsscsssesssessesssessesssessesssssssssssssessesssessesssssssscssessssssessees I System Cable RT EE REEE LO Tips for maintenance sscccssscssscecsscecscsssssssscscscssssescsssssssssssssssssssssssssssessssseees LO Introduction This camera is especially designed for the colour Philips Observation Systems It combines a high sensitivity sensor with advanced digital signal processing resulting in a high quality camera with excellent performance under even difficult circumstances The camera has a standard camera mount allowing installation on for example a tripod or wall bracket Camera accessories The following camera accessories are available e Protective camera housing for protection against dust and theft e Weather proof housing for outside use e Extension system cables e Mains power adapter for providing additional power to the camera at large distances Read these instructions before taking you2. Lens Tris Light sensitivity Scene illumination Signal to noise ratio White balance TTL System connector output Microphone Frequency range Synchronisation Power supply Power consumption System cable length Dimensions Weight Connectors e System cable e External power Auto iris control Mounting Ambient temperature e Operating e Storage Ambient humidity e Operating e Storage The pin connections of the auto iris connector are pin 1 control coil pin 2 control coil pin 3 drive coil pin 4 drive coil 1 3 solid state CCD 12 H x 582 V PAL interlaced or 512 H x 492 V NTSC interlaced 330 TVL automatic See Using a different lens Electronic iris When connected an auto iris lens overrides the electronic iris e 0 3 lux minimally acceptable picture with standard lens F1 2 at 3200K transmission 86 scene reflection 100 e 0 5 lux 50ire 6dB with standard lens F1 2 at 3200K transmission 86 scene reflection 100 Not for continuous use above 2k lux with standard lens F1 2 For outdoor use an auto iris lens is recommended 48dB at 200 25000 lux 25 C range 2500 6500K RJIIE plug Built in can be switched off at the camera 300 3000Hz The camera automatically synchronises to the system monitor 24VDC when the system cable length exceeds 200m 600ft a power adapter 24VDC current limit 500mA is required available as accessory lt 3W max 300m 900ft when a
3. 3 The monitor will check the system After a short time the camera image will appear on the monitor screen camera in video OO audio power in outG gt out Gr p aux MW1999_COC_01 AI 5 If necessary adjust contrast 9 brightness 0 and or colour controls at the front of the monitor to optimise the camera image 6 Hold the camera at the proposed installation position T 10 11 12 13 14 Check on the monitor whether the camera covers the required area The best results are obtained when the camera is pointed slightly downwards and is not looking into a bright light source Adjust focus if necessary Fasten the wall bracket 1 to the wall or another even and firm surface Tighten the knob 2 Fasten the camera to the bracket 3 Loosen knob 4 and screw 5 slightly figure below ee Dapa Direct the camera at the object or area you want to observe 8 Check the camera image on the monitor Adjust focus if necessary Tighten the knob 4 and screw 5 when the camera is in position 100m 200m A Al 0 50m 300m CL 66610005_303 Al Check if the cable length compensation 6 selector is set to the correct length The length set must be the same as the length of the system cable 0 300m 900ft max connecting monitor and camera Remark If the length of the system cable is
4. arpness If an auto iris lens is used connect the auto iris cable to the camera 5 Switch the system on and off to setup the camera with specific outdoor settings CL 66610005_313 AI System Cable For the interconnections between the system monitor and camera 25m 75ft system cable is supplied For an optimum picture and sound quality you should always use 4 wire dual twisted pair cable when extending the connection The max allowed cable length is 300m 900ft The cable and plugs are available in the hobby and professional trade Pay attention that the connectors are fixed to the cable corresponding to the figure CL 66610005_006 Al If the cable length between the monitor and camera is more than 200m 600ft a mains power adapter should be used see accessories Caution The plugs used for the observation system have the same dimensions as standard telephone plugs Never connect a telephone to the camera or system monitor Tips for maintenance Cleaning You can clean the outside of the camera with a moist fluff free cloth or shammy leather cloth When cleaning the camera lens a special cleaning cloth should be used Do NOT use cleaning fluids based on alcohol methylated spirit ammonia etc Never touch the glass of the camera lens to prevent its delicate coating from damaging Avoid direct contact with water Technical specifications 88 Pick up element Pixel elements 5 Resolution Gain control
5. mains power adaptor is used 72 5 H x 70 W x 60 D mm excl lens 190g RJ11E modular telephone plug Power jack 4 pole socket passive Auto iris direct drive 1 4 20 UNC 10 to 50 C 25 to 70 C 20 to 90 RH a up to 99 RH F CL 66610005_309 AI
6. more than 200m 600ft a mains power adapter optional should be used the max cable length is 300m 900ft Connect the adaptor to the mains and to the external supply socket 7 at the back of the camera Focus adjustment e Adjust the focus ring of the camera lens to obtain optimal image sharpness Remark If still no sharp object image is obtained you should adjust the back focus of the camera Back focus adjustment Caution Back focus adjustment is only necessary when no sharp object image is obtained with the focus adjustment ring e Set focus adjustment ring to Far or Infinity 1 e Aim the camera at an object at least 15 metres 45 feet away Remark When bright light sources are positioned within thecamera view field dim the light source CL 66610005 _304B Al e Loosen the back focus locking ring 2 e Rotate the lens including the CS mount ring until the video image on the monitor is sharp e Tighten the back focus locking ring 2 while keeping the lens in place j E 3 f a CL 66610005_305 Al Camera sound onloff Use switch 9 to enable or disable the built in camera microphone Outdoor use The camera switches to specific settings optimised for outdoor use when connecting an auto iris lens For outdoor use a protective cover has to be used to protect the camera When the camera is used outdoors an auto iris lens is recommended CL 66610005_306 AI Using a different lens The CS m
7. ount of the camera allows you to use other lenses The field of view covered area of an 8mm lens is half of the field of view of the 4mm lens see figure below The auto iris lenses are recommended when the 4mm camera is used in environments with variable light 3 8 conditions eg outdoors By means of the auto iris the Ze 2 amount of light going through the lens is regulated 4 8mm 2 The auto iris is DC controlled through a 4 pole 3 5 connector at the back of the camera 3 z 2 j 0 2 4 6 8 10 g Distance object to camera in meters d CL 66610005_308A AI Perform the following steps to change a lens e Point the camera downwards This to minimize possible deposit of dust on the inside of the camera when the lens is removed e Remove the old lens by turning it counter clockwise 1 Do not release the back focus locking ring 2 otherwise you may have to readjust the back focus of the camera Caution Never touch the CCD sensor which is located at the inside of the camera Only use clean dry air to blow particles from the surface of the sensor Mount the new lens by turning it clockwise onto the lens mount of the camera CL 68610006 312A Direct the camera at the object or area to be monitored 6 Tighten the knob 3 and screw 4 when the camera is in position Adjust the focus ring 1 of the camera lens to obtain an optimal image sh
8. r system in operation Connection and operation facilities 1 Focus adjustment ring 2 _Back focus adjustment ring CL 66610005_310b Al 3 Camera sound on off 4 Auto iris socket 5 Cable length compensation selector 6 System cable socket n pay a ea 7 External supply socket Ter 9 M lo CL 66610005 311bAl Installation This chapter describes the installation of the camera For more detailed information about the installation and operation of the system monitor you should consult the monitor manuals Remarks When the system configuration is altered the system monitor needs to check and memorise the cameras and accessories connected to its inputs This is done automatically when the power is switched on rear switch This system uses a 4 wire twisted pair telephone type cable The use of the correct twisted pair cable can be critical to operation especially at larger cable lengths Caution Never touch the glass of the camera lens as this may cause damage Installation 1 Take the camera system cable and monitor to the area you want to observe with the monitor on site you can check whether the camera covers the required area Remark For outdoor use protective camera housing has to be used to protect the camera from rain and snow 2 Connect the camera to the system monitor 1 3 Connect the system monitor to the mains 2 4 Switch on the mains power switch
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