Recording Systems

Digital Video Recorders

Type

 

 

Order No.

 

 

AX9 250/200

SISTORE AX9‚ DVD‚ 250 GB‚ 200 ips

2GF4816-8EB

 

 

 

As SISTORE AX.. for technical details‚ but with the following differences:

 

 

 

 

SISTORE AX with internal DVD writer is a multifunctional digital record-

 

 

 

 

ing system with a recording speed of up to 200 images per second for

 

 

 

 

time lapse‚ event-driven and pre-alarm recordings together with the

 

 

 

 

recording of four audio channels. The intuitive user interface and front

 

 

 

 

panel control ensure a fast installation and simple operation. With inte-

 

 

 

 

gral USB and SCSI interfaces it is possible to backup video data on hard

 

 

 

 

disk drives‚ CD-R or flash drives. Various network interfaces allows

 

 

 

 

remote access to the system‚ furthermore PTZ cameras and CKA4820

 

 

 

 

remote keyboards can be connected.

 

 

 

 

Recording speed

Up to 200 ips (PAL)

 

 

 

 

 

Up to 240 ips (NTSC)

 

 

 

 

Video inputs

9 x PAL / NTSC (auto-detect)‚

 

 

 

 

 

BNC‚ 75 Ohm‚ loop-thru

 

 

 

 

Audio inputs

4

 

 

 

 

Alarm inputs/outputs

9 x / 9 x NO or NC contacts

 

 

 

 

Interfaces

3 x USB‚ 1 x SCSI‚ 1 x RS485‚ 1 x

 

 

 

 

 

RS232‚ 1 x Ethernet

 

 

 

 

Hard disk capacity

250 GB (expandable)

 

 

 

 

Backup recording media

USB (Hard Disk‚ CD-R‚ Flash)‚ SCSI

 

 

 

 

 

(RAID)‚ internal DVD writer

 

 

 

 

Display format

1 (full screen)‚ 2 x 2 (quad)

 

 

 

 

 

3 x 3 (multi screen)‚ PIP

 

 

 

 

Monitor output

1 x Composite‚ 1 x S-VHS‚ 1 x VGA‚

 

 

11

 

 

4 x SPOT

 

 

 

 

 

 

 

 

Dimensions (W x H x D)

430 x 88 x 405 mm (16.9" x 3.5" x

 

 

 

 

 

15.9") mm

 

 

 

 

Weight

10.20 kg

 

 

 

 

Power consumption

85 W (120 W when 3 hard disk

 

 

 

 

 

drives are installed)

 

 

 

 

Power requirements

100 D 230 V AC‚ 2 A‚ 50/60 Hz

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

© Siemens Building Technologies Group

11-5

Page 153
Image 153
Siemens CRT, TFT manual Siemens Building Technologies Group 11-5

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.