Guardian Technologies DFT 150/175, DVST manual 3Operation, Callback, Alarms Feature

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DVST Installation Guide

Operation

3Operation

3.1Callback

The callback feature allows an operator at a monitoring station to call a DFT0100 transmitter on site and configure the unit to automatically call them back, ensuring that the telephone call is charged to the transmitting and not the receiving site.

On sending a callback request, the monitoring station disconnects and waits for the transmitting site to call back. With callback enabled, connection time is approximately twice that of normal connection time.

3.2Alarms Feature

The alarm system for the DFT0150 transmitter allows the unit to freeze the pictures from cameras that correspond with the alarm inputs that have been triggered. These pictures are then transmitted to a receiving station where they can be acknowledged and the relevant action taken.

On an alarm the transmitter will automatically call the telephone number stored in telephone entry 0.

If this number is busy then it will call the number stored in telephone entry 1. The maximum number of telephone entries can be set between 1 and 16.

If the fall back numbers are busy the transmitter will automatically keep calling between telephone entries 0 and 1 until one becomes free. However the user can configure the DFT0150 to automatically call upto four numbers unitl one becomes free.

Depending on how the transmitter has been configured, incoming alarms are handled in different ways.

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Contents Page Page DFT-0150 Installation GuidePage Safety Page FCC and DOC Information Regulatory NotesA. and Canadian Models Only CE MarkPage Table of Contents Modems Demonstration ModeLeased Line Transmission Terminal AdaptersCalls Images and TransmissionGlossary Returns Procedure Alarms & EventsAudio Cable Assemblies1Introduction Event monitoring AlarmsDFT-0150 Transmitter TelemetryPage Packing the Dvst Unpacking the unitItems in packing Page Callback Alarms Feature3Operation Offline Frozen Alarm Freeze All AlarmsTrack Last Alarm No Frozen ImagesRear Panel connections 4Installation37 Way Alarm Connections Power InputsWhat you require 5SetupSetup using a PC Dvst Commands Remote SetupAuxiliary Port Define Camera InputsDefine Auxiliary Ports 1,2 Default settings AUX1 N 38400Set Port usage Each field entry is separated by a space. If AUX2 N 38400Demonstration mode Demonstration ModeTech Note Demo CableSingle cable operation Connecting the demo cablePage Pstn Connection Modem Modem Commands7Modems Modem MBAUD= Set Modem port Async baud rate. default 9600, 19200MODSTR= Set type of modem Fast or Sync default, Fast Modem configuration stringsZyxel US Modems Only USER=... Available for user configuration Default, blankModem dial string Default, AtdtModem Operation Configuration of modem in direct mode Connecting a modem in direct modeCall request Call answer requestGeneral settings for modems in Atmode Using a modem in AtmodeModem Requirements Action required of Modem Possible AT settingsAll modems Synchronous ModemsMINIT=AT&M1 &D2 &C1 *FLO *OC1 *DTO *DE12 *AA1 Country specific settingsTransmission speed No DialtoneUser=ATX3*BDO&Y1&W1 Where AT*MXnMicrocom Syncronous modeDIP Switch Settings Synchronous Operation Trailblazer Async modeModem RET Octocom OSI 8196ASend RET Modems Dvst Installation Guide This page intentionally blank Terminal Adapters Default, onIsdn Connection Terminal Adapter Sets dual Isdn support on or OFFConfiguring a Terminal Adapter for direct mode operation Connecting a terminal adapter in direct modeMaking a Call Answering a CallDirect Connection Gandalf TA1Remarks Ascom 5000 / CitamStep Instruction ISDN0 RET Atret AT&WRET, ESC ISDN1RET Atret ISDN=ATMODE RET DUALISDN=ON RET Isdnstr = Citam RETAT&WRET ESC Quit RET X21Step Instruction Remarks ‘CONF’‘CHNG’ ‘DIPS’Quit RET Dataflex TAISDN=ATMODE RET LEASED= Leased line operation, options are default, OFF Dvst set up for leased line operationLeased Line Transmission Leased line terminologyLeased line operation Ascom 64000 Baseband Modem SET UP TX or Master ENDSET UP RX or Slave END Page PASSWORD= Set system password to PasswordsSet telephone entry n password to 10CallsOn Screen Titling Default, blank Telephone Number Entries / Connection CommandsSet telephone entry n to FormatDefault, 60 seconds Call connection timeout periodDefault, 30 seconds CALLBACK= Set call back on or OFF Default, offImages and Transmission CAMLO=Sets low resolution cameo operationImage size Target Picture SizesPage Alarm Connections Alarms & EventsAlarm Settings Purpose & intended useSet contact nn normally closed Images transmitted on alarmSet contact nn normally open ALMODE= ...Set Alarm operation mode Set alarm outputs Auto / ManualDefault is Auto Alarms & Events Dvst Installation Guide Equipment required but not supplied 13AudioConnecting the DAL100 Cable Assemblies 14.1 X21 to V35 Cable Assembly 14.2 X21 Cable Assembly 14.3 V24 Sync Modem Cable Assembly 14.4 RS232 Cable Assembly DVST-PC 14.5 RS232 Cable Assembly DVST-DAL Isdn 15GlossaryPage Event of Difficulty Returns ProcedurePage Dvst Installation Guide Returns Procedure Returns Procedure Dvst Installation Guide

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.
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