background image

This label may appear on the bottom of the unit due to space limitations.

The lightning flash with an arrowhead symbol within an equilateral
triangle is intended to alert the user to the presence of uninsulat-
ed "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 presence of important operating and maintenance
(servicing) instructions in the literature accompanying the appli-
ance.

Attention: Installation should be performed by qualified ser-
vice personnel only in accordance with the National Electrical
Code or applicable local codes.

24 VAC  Units: Do Not Exceed 30 VAC Input.Voltage applied to the unit’s
power input should not exceed 30VAC. Normal input voltage is 24 VAC. User
supplied wiring from 24 VAC supply to unit must be in compliance with elec-
trical codes (Class 2 power levels). Do not ground 24 VAC supply at power
supply terminals or at unit’s power supply terminals.

WARNING: TO PREVENT FIRE OR SHOCK HAZARD, DO
NOT EXPOSE UNITS TO RAIN OR MOISTURE.

SAFETY PRECAUTIONS

CAUTION:TO REDUCE THE RISK OF ELECTRICAL
SHOCK, DO NOT OPEN COVERS. NO USER SERVICE-
ABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED
SERVICE PERSONNEL.

2

Summary of Contents for LTC 1271 Series

Page 1: ...Instruction Manual Corner Mount LTC 1271 Series EN ...

Page 2: ...ance Attention Installation should be performed by qualified ser vice personnel only in accordance with the National Electrical Code or applicable local codes 24 VAC Units Do Not Exceed 30 VAC Input Voltage applied to the unit s power input should not exceed 30VAC Normal input voltage is 24 VAC User supplied wiring from 24 VAC supply to unit must be in compliance with elec trical codes Class 2 pow...

Page 3: ...alifié conformément à la réglementation du Code Electrique National ou à la réglementation locale Appareils 24 VCA Ne pas excéder 30 VCA La tension appliquée à l entrée d alimentation de l ap pareil ne devrait pas excéder 30 VCA Toute installation électrique fournissant du 24 Volts courant alternatif doit être conforme aux codes électriques Niveaux d alimentation de la Classe 2 Ne pas brancher une...

Page 4: ... gemäß jeweilig zutreffender Elektrovorschriften ausgeführt werden 24 VAC Geräte Achtung 30 Volt Eingangswechselspannung darf für 24 VAC Modelle nicht überschritten werden Normal betrieb findet bei 24 Volt Wechselspannung statt Die Kabel bzw Drahtverbindung vom Netzgerät zu dem vor liegenden Gerät muß die Bestimmungen der Schutz klasse II erfüllen Nicht die 24 Volt Leitung erden weder am Netzgerät...

Page 5: ...onal capacitado solo en acuerdo y en cumplimiento de nor mas del National Electric Code Código Eléctrico Nacional ó las normas del Gobierno Nacional Local Unidades de 24 VCA No exceder 30 VCA de entrada Voltage suplido a la unidad no debe exceder 30 VCA Voltage de entrada normal es de 24 VCA El cableado de 24 VCA provisto por el usuario debe cumplir con las normas eléctricas Clase 2 de niveles de ...

Page 6: ...e for compliance shall not be made Any such changes or modifications could void the user s authority to operate the equipment If necessary the user should consult the dealer or an experienced radio television tech nician for corrective action The user may find the following booklet prepared by the Federal Communications Commission helpful How to Identify and Resolve Radio TV Interference Problems ...

Page 7: ... or 11 to 13 VDC 3 0 W LTC 1271 20CF Color Varifocal 21 to 27 VAC 60Hz 6 6W LTC 1271 20CSF Color Varifocal 21 to 27 VAC 60Hz 6 6W CAMERA Horizontal Resolution 480 TVL LENS Focal Length Integral 2 4 mm varifocal Iris Auto DC control iris F1 6 200 iris range Format 1 4 inch MECHANICAL Construction Finish Polycarbonate dome and cast aluminum housing 4 INSTRUCTIONS 1 Check to make sure you have receiv...

Page 8: ...ESS CAN WITHSTAND 300 LB OF STATIC DOWNWARD LOAD IF APPROPRIATE BOLTS AND ANCHORS ARE EMPLOYED 7 Remove the camera module from packaging 8 Loosen the nut located on the back plate approximately 6 turns without removing and insert camera bracket between the nut and retaining bracket see Figure 2 9 Tighten nut securely 10 Adjustability Camera lens is fully adjustable See Figure 3 for adjust ment poi...

Page 9: ...4 and 5 for adjustment locations 5 1 Phase Adjust The phase adjust control is located on the power board next to power cable connections see figure 4 To adjust phase use a small screwdriver to rotate control blue block with yellow screw hole until picture is synchronized with other cameras in the system Dip Switch Locations Dip Switch Locations See Detail B for Switch Positions See Detail B for Sw...

Page 10: ...Sync BLC Note is factory set up Set to this position when a strong 1 2 3 4 IRIS Auto Gain Control AGC Backlight Compensation BLC Synchronization Mode DC IRIS AES Gain Level to be fixed at min Set to this position to improve camera sensitivity in low light conditions light is in the back ground Normal position Internal Synchronization mode Line lock mode DC AES OFF ON ON OFF INT L L IRIS DC OFF ON ...

Page 11: ...ns Assembly Mounting Bracket Color 2 4 mm lens 60Hz 315 3651 010 1 Front Cover Dome Assembly 315 3651 011 1 Front Cover Dome Assembly 315 3651 012 1 Fiber Optic Module with Mount Bracket 315 3466 802 1 Tamper resistant Hex Bit Fiber Optic Connection Suggested Cable Routing Note Position of Dip Switches for Camera up Position For Fiber Optic Models Avoid Tight Bends in the Fiber Cable Connect Camer...

Page 12: ...THREADED CONDUIT OPENING 1 OF 3 TWO PLUGS SUPPLIED 173 5 6 83 8 DIMENSIONAL OUTLINE Bosch Security Systems Inc 850 Greenfield Road Lancaster PA 17601 EE UU Tel 800 326 3270 Fax 717 735 6560 www boschsecuritysystems com Robert Bosch GmbH Geschäftsbereich Postfach 10 60 50 70049 Stuttgart Telefax 0711 811 1234 2003 Bosch Security Systems GmbH 100 0091 001 BOS 11 03 Data subject to change without not...

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