Bosch EX49 Installation Instructions Manual Download Page 34 | Manualshive

Page: 34 / 39

background image

28

Poor
Picture

Snowy
Image
(cont’d.)

Horizontal
Scan Lines,
Rolling Up
or Down

Negative,
scrambled,
or faded
image

Noisy Power
Supply

Ground Looping on
video cable

Low voltage

Check connections.
Relocate or replace
the power supply.

Check the coax cable
shield is not touching
ground, e.g. at
couplings.
Check video polarity.

Check voltage at the
input power cable.
Must be >10.5V dc or
>12V ac.

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Summary of Contents for EX49

Page 1: ...MAN 49 00 Precision Engineered Opto Electronics EX49 No Grip High Impact Dome Camera INSTALLATION INSTRUCTIONS ...

Page 2: ...urer instructions 8 Do not install near any heat sources such as radiators heat registers stoves or other apparatus including amplifiers that produce heat 9 Do not defeat the safety purpose of the polarized or grounding type plug A polarized plug has two blades with one wider than the other A grounding type plug has two blades and a third grounding prong The wide blade or the third prong is provid...

Page 3: ...ufacturer or sold with the apparatus When a cart is used use caution when moving the cart apparatus combination to avoid injury from tip over 13 Unplug this apparatus during lightning storms or when unused for long periods of time 14 Refer all servicing to qualified service personnel Servicing is required when the apparatus has been damaged in a way such as power supply cord or plug is damaged liq...

Page 4: ... Has Been Certified By CSA International To Include the Health Care Facility Requirements Of UL 2044 Bosch Security Systems Inc will not be responsible for injuries or damages resulting from the improper installation or use of any product sold by Bosch Security Systems Inc their agents distributors or dealers EU Directives covered by this declaration 72 9 EC Low Voltage Directives 89 336 EEC Elect...

Page 5: ...ns However there is no guarantee that interference will not occur on a particular installation If the device does cause interference to radio or television reception the user is encouraged to try to correct the interference by one or more of the following measures 1 Fit Ferrite beads on all cable to and from the power supply box within the box walls 2 Route the composite cable between the camera a...

Page 6: ... 3 Guidelines 3 Section 1 Dome Removal 4 Section 2 Input Power Connections 6 Section 3 Mounting Camera Base 9 Section 4 Lens Directional Focus and Auto Iris Adjustments 14 Section 5 Camera Re Assembly 24 Section 6 Troubleshooting Guide 26 Section 7 Template Mounting Holes 29 Section 8 General Specifications 30 ...

Page 7: ... from a billet with an impact resistant polycarbonate dome and locking retaining ring make it extremely rugged and weather tight For viewing adjustment the CCD Camera Lens Assembly can be fully rotated using a unique Pan Tilt Twist PTT mounting bracket A voltage regulator circuit allows for 12V dc or 24V ac operation and a range in between also providing protection from voltage surge transient spi...

Page 8: ...aged in transit Contact BOSCH Service Center if a problem is noted see the rear page of this booklet for contact numbers PARTS LIST items supplied with unit EX49 Camera Assembly with foam gasket Installation Instructions booklet Plastic bag containing one Allen key ITEMS REQUIRED FOR INSTALLATION not supplied with unit Philips screwdriver Small slotted screwdriver Mounting screws etc ...

Page 9: ... check the camera s operation before installation ESD protection Cameras and circuit boards are sensitive electronic components It is recommended to wear a ground strap to ground any static charge Alternative touch a grounded metal plate for at least a minute before proceeding with any disassembly GUIDELINES The installation of the EX49 camera is explained in Sections 1 to 5 listed below It is imp...

Page 10: ...mm in order for the ring to be rotated Refer to Figure 1 1 on page 5 Step 1 1 Place the camera on a flat surface Step 1 2 Press firmly on the dome with one hand and rotate the retaining ring in a counter clockwise direction with the other hand Push against the protruding set screws with a finger to rotate the ring Do not use a screwdriver or other metal device Step 1 3 Remove the dome and the reta...

Page 11: ...5 FIGURE 1 1 Dome Removal Camera Base Rotation Retaining Ring Dome Set Screws 3 ...

Page 12: ... or 12V dc operation with no change to the polarity of the wires The VRB also connects to the Camera and to the Line Lock Board if available See Figure 2 1 on page 7 NOTE For DC input the input voltage range is 10 5V dc to 40V dc The recommended input current from the power supply should be approximately 1 Amp For AC input the input voltage range is 12V ac to 28V ac The recommended input current f...

Page 13: ...7 Power IN Power OUT FIGURE 2 1 12VDC or 24VAC Electrically Isolated Power Board ...

Page 14: ...r the Single Board Fixed Lens Cameras From Power Input Terminal Block on VRB Module FIGURE 2 2 Optional Camera Heater for Single Board Fixed Lens Cameras Camera Heater Board PTT Mounting Bracket VRB Module reference only not exactly as shown Camera and Single Board ...

Page 15: ... interference from personnel Follow all applicable building codes The following installation guidelines must be followed Locate the camera such that it cannot be easily interfered with either intentionally or accidentally Select a mounting surface capable of supporting the combined weight of the camera and mounting hardware under all expected conditions of vibration and temperature Secure all cabl...

Page 16: ...ires from the remote source could be routed into the electrical box at this time Step 3 1 Feed the camera s power and video cables through the foam gasket hole Step 3 2 Connect these cables to the power and video cables that are routed from their remote location into the electrical box Step 3 3 Mount the camera housing to the electrical box Screws are not supplied Refer to Figure 3 1 1 Figure 3 1 ...

Page 17: ...11 Use four 4 screws for double gang boxes or two 2 screws for ceiling boxes FIGURE 3 1 1 EX47 Camera Adaptor Plate Mounting ...

Page 18: ...12 FIGURE 3 1 2 EX47 Camera Base to Adaptor Plate Mounting ...

Page 19: ...13 FIGURE 3 1 3 EX49 Camera Base Mounting ...

Page 20: ...e camera s directional adjustment can be achieved through the use of the PTT adjustment bracket attached to the housing base Refer to Figure 4 2 Figure 4 3 and Figure 4 4 on pages 17 18 and 19 respectively The installer must determine whether the lens needs to be adjusted once the camera s viewing angle has been finalized For the Vari Focal Auto Iris Lens Focal and Zoom adjustments are shown in Fi...

Page 21: ...area around the mounting screws should be sealed with silicone to prevent water or moisture from entering into the unit Conduits and Connectors The conduits and connectors connecting to the housing should be sealed with silicone to prevent water and moisture from entering into the unit Mounting Hole Mounting Bolt Seal area around mounting hole and bolt with silicon Housing Seal conduit connector c...

Page 22: ...16 FIGURE 4 1 Camera Lens Directional Alignment ...

Page 23: ... tilt the lens to the desired viewing angle The adjustment knobs are also used to position the lens for proximity to the dome See Figure 4 3 on page 18 for lens rotational adjustment FIGURE 4 2 Directional Adjustment Tilt and Vertical Tilt Adjustment Adjustment Knobs 2 Vertical Adjustment Lens PTT Locking Knob VRB Base PTT Bracket ...

Page 24: ...d re tighten the knob The Camera Assembly can also be moved along the linear axis by this method The complete directional adjustment must be done in conjunction with Figure 4 2 on page 17 FIGURE 4 3 Directional Adjustment Rotation Camera Rotation Locking Knob Linear Adjustment PTT Bracket Base ...

Page 25: ...dicular DO NOT touch the camera lens during this adjustment Grip the camera boards between thumb and finger Rotate the disc until the image is correctly shown on a monitor FIGURE 4 4 Camera Twist Adjustment Camera Boards dual Camera Lens Adjustable Disc for rotation Disc Rotation ...

Page 26: ...igure 4 5 on page 21 Step 4 1 2 The set screw marked N is used for image focus Step 4 1 3 The set screw marked T W is used for telephoto or wide angle settings Step 4 1 4 Re tighten the set screws after focus adjustments have been completed Step 4 1 5 Locate the Auto Iris adjustment controls Step 4 1 6 Adjust the Auto Iris ...

Page 27: ...21 FIGURE 4 5 Lens Focus Adjustment Loosen this set screw for Telephoto T or Wide Angle W adjustment Loosen this set screw for Focus adjustment ...

Page 28: ...osen the lens set screws for focus zoom adjustments The setscrew marked N is used for image focus The setscrew marked T W is used for telephoto or wide angle settings Re tighten the setscrews after focus adjustments have been completed ...

Page 29: ... focusing For camera with vari focal lens the camera should be focused with the lens iris fully opened to simulate the worst possible depth of field Using a Neutral Density filter or Infra Red Pass filter will ensure the iris is fully open for correct setup and adjustment Note that statement above is applicable only for Day Night or IR version cameras ...

Page 30: ...Step 5 2 Gently press the camera dome in place Move the retaining ring over the dome Step 5 3 Use the protruding set screws in the retaining ring to carefully rotate the ring clockwise until it is slightly snug but not so tight that the ring cannot rotate further Step 5 4 Press firmly on the dome and rotate the retaining ring until one of the set screws aligns with the adhesive dot on the side of ...

Page 31: ...25 FIGURE 5 1 Camera Re Assembly The Camera Lens and PTT Assemblies are not shown for clarity purposes Tighten Retaining Ring Set Screws Adhesive Dot Dome Camera Base ...

Page 32: ...ections Voltage Range Check input power connections at the cable leads Check for loose wires If connected to DC check input voltage range of 10 5 40V If connected to AC check input voltage range of 12 28V Measure the voltage and current at the Input Power Cable The current should be 02A and 1 0A ...

Page 33: ...e and BNC connector If still no video connect the camera directly to the monitor Check the video signal If okay the problem is with the interconnections If still no video contact BOSCH Service Center See rear page of this manual for contact information _________________ Ensure the video cable is correctly matched and terminated with 75 ohms at each end Make sure the video cables are similar types ...

Page 34: ...mbled or faded image Noisy Power Supply Ground Looping on video cable Low voltage Check connections Relocate or replace the power supply Check the coax cable shield is not touching ground e g at couplings Check video polarity Check voltage at the input power cable Must be 10 5V dc or 12V ac ...

Page 35: ...29 7 MOUNTING HOLE DIAGRAM ...

Page 36: ...utput 1 V p p 75 Ohm Operational Range 50 C to 50 C with optional heater 70 C to 50 C Humidity Range Up to 85 relative Power Supply dc 12V dc or 24V ac 10W Dome Polycarbonate Base Retaining Ring CNC Aluminum Anodized Dimensions 7 177 8mm dia 3 56 91mm ht Weight 1 5 lbs 680g Subject To Change Without Notice ...

Page 37: ...NOTE ...

Page 38: ...NOTE ...

Page 39: ...rica Bosch Security Systems B V P O Box 80002 5600 JB Eindhoven The Netherlands Phone 31 40 2577 284 Fax 31 40 2577 330 emea securitysystems bosch com www boschsecurity com Asia Pacific Bosch Security Systems Pte Ltd 38C Jalan Pemimpin Singapore 577180 Phone 65 6319 3450 Fax 65 6319 3499 apr securitysystems bosch com www boschsecurity com Bosch Security Systems Inc 2009 Data subject to change with...

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