Figure 18 illustrates the wiring configuration for supervised alarm inputs.

NORMALLY CLOSED

1K

1K

UNUSED

INPUTS

1 KMUST ALSO BE WIRED

NORMALLY OPEN

1K

1K

UNUSED

INPUTS

1 KMUST ALSO BE WIRED

Figure 18. Supervised Alarm Input Wiring

Unsupervised Alarms

When an alarm is configured as an unsupervised alarm, the NET5301T-I only triggers an alarm when the normal alarm state (open or closed) changes.

Figure 19 illustrates the alarm and no alarm conditions of an unsupervised alarm input. A normally closed alarm input can be defeated with a bypass. A normally open input can be defeated with a cut.

NORMALLY CLOSED

 

NORMALLY OPEN

 

NO ALARM

 

+V

NO ALARM

+V

GND

 

GND

ALARM

 

+V

ALARM

 

GND

 

GND

+V

ALARM

 

+V

NO ALARM

+V

GND

 

GND

NO ALARM

CUT

 

ALARM

CUT

GND

 

+V

GND

+V

 

BYPASS

 

BYPASS

 

Figure 19. Unsupervised Alarm Conditions

Figure 20 illustrates the wiring configuration for unsupervised alarm inputs.

NORMALLY CLOSED

NORMALLY OPEN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

UNUSED INPUTS MAY BE SHORTED

UNUSED

INPUTS MUST BE LEFT UNWIRED

Figure 20. Unsupervised Alarm Input Wiring

C603M-A (11/07)

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Pelco C603M-A (11/07) manual Unsupervised Alarms

C603M-A (11/07) specifications

The Pelco C603M-A, a model developed in November 2007, epitomizes reliability and advanced technology in the realm of surveillance cameras. This compact and robust unit is designed to meet the intricate demands of security professionals in various environments, including retail, banking, and industrial settings. With its myriad of features and technologies, the C603M-A stands out as an excellent choice for those seeking high-quality surveillance solutions.

One of the main features of the Pelco C603M-A is its impressive image quality. The camera incorporates a high-resolution CCD sensor, delivering clear and detailed video footage even in low-light conditions. With a resolution of 480 TV lines, the C603M-A ensures that every vital detail is captured, making it indispensable for effective surveillance.

The camera also supports multiple video output formats, including NTSC and PAL, providing flexibility for integration into existing security systems. This adaptability allows for easy installation and compatibility across various applications, enhancing the overall utility of the device.

Another significant characteristic of the C603M-A is its low-light performance. With an ability to function in light levels as low as 0.2 lux, the camera ensures clear imagery in dark environments. This capability is further complemented by its electronic shutter feature, which adjusts the sensitivity according to varying light conditions, maximizing visibility and performance.

Durability is a notable aspect of the Pelco C603M-A. Constructed with high-quality materials, it is designed to withstand the rigors of continuous use in diverse settings. Its compact housing offers both protection and discrete placement, allowing it to blend seamlessly into its surroundings without drawing unnecessary attention.

The C603M-A also integrates advanced technologies, such as auto white balance, which optimizes color accuracy under different lighting conditions. This feature is crucial for maintaining the integrity of surveillance footage, ensuring that colors appear as they should and aiding in the identification of subjects.

In conclusion, the Pelco C603M-A (11/07) is a formidable surveillance camera that combines high-resolution imaging, low-light performance, and durable construction. Its versatile video output options and advanced features make it suitable for a wide range of security applications. For those seeking a dependable, high-performing surveillance solution, the C603M-A is undoubtedly worth considering.