DVST Installation GuideAlarms & Events

AOUT=

Set alarm outputs AUTO / MANUAL

 

(default is AUTO)

 

The two alarm contacts can be configured for automatic or manual

 

operation.

 

AUTO

 

In automatic mode relay 1 acts as a line indicator and closes whenever

 

the DVST is on line.

 

MANUAL

 

In manual mode the AUX1 key on the local unit controls relay 1 on the

 

remote unit, this works as a momentary contact. AUX2 on the local unit

 

controls relay 2, which works as a toggle on / off (latching) control.

ALMODE= ...Set Alarm operation mode

NOFRZ/OLNFRZ/ FRZALL/TRKLST (default, OLNFRZ)

NOFRZ

No freeze mode - No frozen images are sent. If several alarms ocour to trigger the machine to dial, one shot from each will be sent in quick succession without any operator control. Any alarms present whilst on line will be indicated on the receive unit display baseline.

OLNFRZ

Offline alarm freeze - Only freezes the first alarm image and then transmits this image to the receiver. Subsequent alarms incoming while the uniit is transmitting to a receiver are flagged on the baseline but are not frozen, nor do they need to be acknowledged.

FRZALL

Freeze all alarm images - All alarm images are frozen. All must be acknowledged by the receiving station before the alarm can be cleared.

TRKLST

Track last alarm - No frozen images are sent. If several alarms ocour to trigger the machine to dial, one shot from each alarm will be sent in quick succession without any operator control, following an intruder. Any alarms present whilst on line will be displayed full screen and un frozen.

Dedicated Micros Ltd

Page 51

Page 63
Image 63
Guardian Technologies DFT 150/175 Set alarm outputs Auto / Manual, Default is Auto, ALMODE= ...Set Alarm operation mode

DVST, DFT 150/175 specifications

Guardian Technologies has made significant strides in the air purification industry with its innovative DFT 150 and DFT 175 models, designed to enhance indoor air quality for both residential and commercial spaces. These advanced devices leverage cutting-edge technology to deliver clean, fresh air, addressing the increasing need for effective air purification solutions.

One of the standout features of the DFT series is its multi-stage filtration system. Both the DFT 150 and DFT 175 are equipped with a pre-filter that captures large particles, such as dust and hair, followed by a true HEPA filter. This HEPA filter is capable of capturing 99.97% of airborne pollutants as small as 0.3 microns, including allergens, mold spores, and pet dander. This is an essential feature for individuals suffering from allergies or respiratory issues, ensuring that the air they breathe is significantly cleaner.

In addition to the HEPA filtration, Guardian Technologies has incorporated a UV-C light that works in tandem with the filter system. This technology helps to kill airborne bacteria and viruses, providing an extra layer of protection against pathogens, which is particularly crucial in today’s health-conscious environment.

Another characteristic that sets the DFT 150 and 175 apart is their energy efficiency. Both models are designed to operate quietly and consume minimal energy, making them suitable for continuous use in bedrooms, living rooms, or offices without causing a spike in electricity bills. The DFT 175 model features an added air quality sensor, which monitors and adjusts the fan speed automatically based on the detected air quality, ensuring optimal performance without unnecessary energy expenditure.

The sleek, modern design of the DFT series ensures they blend seamlessly into any decor. With portable options, users can easily move these units from one room to another, providing flexibility in air purification.

Moreover, the DFT models come equipped with easy-to-replace filter indicators, notifying users when it’s time to replace the filters. This convenience promotes consistent air quality management without the hassle of manual reminders.

In conclusion, Guardian Technologies' DFT 150 and DFT 175 models represent an excellent investment for anyone looking to improve indoor air quality. Their sophisticated filtration technology, additional UV-C features, energy efficiency, and user-friendly design make them a top choice for air purifiers in the market today.