Cameras and Domes

 

 

 

1

Accessories Cameras and Domes

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Type

 

 

Order No.

 

 

PSU230-12

Plug Type Power Supply 230 V AC / 12 V DC

2GF1800-8BE

 

 

 

Step-down plug type power supply 230 V AC‚ 12 V DC. Supplied with

 

 

 

 

2 m DC cable with open end.

 

 

 

 

 

Input voltage

230 V AC‚ 50 Hz

 

 

 

 

Output voltage

12 V DC‚ 640 mA

 

 

 

 

Connections

Input: European plug‚ output: open

 

 

 

 

 

end

 

 

 

 

Number of Pins

2

 

 

 

 

Weight

0.40 kg

 

 

 

CAPA2410-P230

Plug Type Power Supply 230 V AC / 24 V AC

2GF1800-8BJ

 

 

 

Plug type power supply 230 V AC‚ 24 V AC‚ 500 mA. Supplied with 2 m

 

 

 

 

DC cable with open end.

 

 

 

 

 

Input voltage

230 V AC‚ 50 Hz

 

 

 

 

Output voltage

24 V AC‚ 500 mA

 

 

 

 

Connections

Input: European plug‚ output: open

 

 

 

 

 

end

 

 

 

 

Number of Pins

2

 

 

 

 

Weight

0.30 kg

 

 

 

CAPA2415-C230

Indoor Power Supply 230 V AC / 24 V AC

2GF1800-8BK

 

 

 

Indoor power supply 230 V AC‚ 24 V AC‚ 60 W. Supplied with 1.5 m

 

 

 

 

mains power cable with European plug and screw terminal for 24 V AC

 

 

 

 

output.

 

 

 

 

 

Input voltage

230 V AC‚ 50 Hz

 

 

 

 

Output voltage

24 V AC‚ 2.5 A

 

 

 

 

Connections

Input: 1.5 m cable with European

 

 

 

 

 

plug‚ output: screw terminal

 

 

 

 

Number of Pins

2

 

 

 

 

Weight

1.90 kg

 

 

 

CAPA2415-W230

Outdoor Power Supply 230 V AC / 24 V AC

2GF1800-8BL

 

 

 

Outdoor power supply 230 V AC‚ 24 V AC‚ 60 W with IP 67 weather-

 

 

 

 

proof rated‚ plastic outdoor housing. Cable entry via cable glands:

 

 

 

 

mains power‚ 24 V AC (4 x M16).

 

 

 

 

 

Input voltage

230 V AC‚ 50 Hz

 

 

 

 

Output voltage

24 V AC

 

 

 

 

Connections

Input: 3 pin spring type terminal‚

 

 

 

 

 

output: 3 x 2 pin spring type termi-

 

 

 

 

 

nal

 

 

 

 

Weight

2.40 kg

 

 

 

WJB-12

Weatherproof Junction Box IP65

 

2GF1803-8AC

 

 

 

For compact cameras‚ as transition-‚ junction- and distribution box. 2 x

 

 

 

 

3 power clips for control lines and video test connector (BNC)‚ fitted in

 

 

 

 

a weatherproof plastic housing. Power supply not included.

 

 

 

 

Connections

6 (2 x 3) BNC junction connections

 

 

 

 

Protection rating

IP65

 

 

 

 

Weight

1.65 kg

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

© Siemens Building Technologies Group

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Image 63
Siemens CRT, TFT manual Accessories Cameras and Domes, WJB-12, 2GF1803-8AC

CRT, TFT specifications

Siemens, a prominent name in electronics and engineering, has made significant contributions to display technology, particularly in the realms of Thin Film Transistor (TFT) and Cathode Ray Tube (CRT) displays. These technologies have paved the way for advancements in visual media, ranging from television sets to computer monitors.

TFT display technology, a type of LCD (Liquid Crystal Display), employs thin film transistors to produce brighter and more vibrant images. One of the main features of TFT displays is their ability to deliver high resolution and excellent color reproduction, making them ideal for various applications such as smartphones, tablets, and laptops. TFT screens utilize an active matrix approach, which allows each pixel to be controlled individually. This method results in faster response times and improved image quality, with less motion blur, compared to older passive matrix displays.

One of the key characteristics of TFT technology is its versatility in different settings. It supports a wide range of viewing angles, which enhances the user experience whether one is viewing the display head-on or at an angle. Additionally, TFT displays are known for their thin profile and lightweight design, contributing to the overall portability of devices that incorporate them.

On the other hand, CRT technology, which was once the standard for televisions and computer monitors, uses electron beams and phosphorescent screens to produce images. One of the defining features of CRTs is their ability to display deep blacks and a wide color gamut. CRT technology can achieve high refresh rates, reducing flicker and improving the quality of fast-paced visuals. However, CRTs tend to be bulkier and heavier than modern display technologies like TFT.

Despite the evolution towards flat-panel displays, CRT technology is still appreciated for its natural color and motion portrayal. Siemens has leveraged these characteristics to produce quality CRT monitors that were favored in professional settings, including graphic design and medical imaging, where color accuracy is paramount.

In summary, Siemens has played a vital role in advancing both TFT and CRT technologies. TFT displays are recognized for their high resolution, fast response times, and design versatility, while CRTs are celebrated for their rich color and depth. As technology continues to advance, the legacy of these display types remains influential in shaping modern electronic devices.