Bosch LTC 1271 Series Manual do Utilizador descarregar pdf (Página 2)

Installation/Configuration Notes

173.5

6.83

66.7

2.63

122.7

4.83

171.3

6.74

42.1

1.66

92.1

3.63

Ø 7.1

0.28

176.8

6.96

99.31

3.910

Dimensions

1 3/4-inch threaded conduit

Opening 1 of 3.

2 plugs supplied

3 Closure secured with

tamper-resistant screw.

Driver bit supplied

2 Hole location both sides 4 2 Holes each side

Parts Included

Quantit

Component

1 LTC 1271 Series Corner Phortress Camera

Technical Specifications

Electrical

Model No. Voltage

Range

Mono/Color

Systems

Power

LTC 1271/10C 21 to 27 VAC or

11 to 13 VDC

PAL 2.7 W

LTC 1271/20C 21 to 27 VAC or

11 to 13 VDC

NTSC 2.7 W

Lens Integral 2 –4 mm varifocal.

Iris/Shutter Auto DC control iris; F1.6–200 iris range

Imager Interline transfer CCD; 1/4-inch image

format

Horizontal Res. 480 TVL

Sensitivity (3200K)

Minimum Scene

Illumination

Scene illumination 1.2 lux ( fc 0.12)

F1.2, 89% reflection, 50 IRE.

Signal-to-noise Ratio 48 dB

White Balance (Color Models Only)

Automatic Sensing through the Lens (TTL

System) Continuous or hold.

Video Output 1.0 Vpp, 75 ohm

Synchronization

Line-lock

(When Powered AC)

Synchronizes camera to power line zero

crossing for roll-free vertical interval

switching. Vertical phase delay can be

externally adjusted (continuously) to allow

vertical synchronization in multiphase power

installations.

Crystal-lock

(When Powered DC )

Internal crystal reference is standard on all

models.

Controls

Automatic Gain

Control (AGC)

On / off

Gamma 0.6/1.0

Automatic White

Balance (AWB)

Continuous / hold

Backlight

Compensation (BLC)

On / off

Connectors

Video Out BNC

Power Stripped leads

Mechanical

Cable Entry

Through one of three 3/4-inch conduit knockouts.

Two plugs provided. Set screw located at top of housing to secure top

conduit plug

2 | LTC 1271 Series Corner Phortress Cameras

1 2 3

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