Guardian Technologies DVST, DFT 150/175 manual Leased line operation

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Leased Line Transmission

DVST Installation Guide

ORIGINATE

The Receiver unit is set to originate.

ANSWER

The Transmitter unit is set to answer.

OFF

This disables the leased line feature.

9.3Leased line operation

When leased line operation has been set up, the DVST will attempt to communicate with a remote site when clocks are received. This does not require hardware handshaking.

If the line is broken for any reason, the units will attempt to reconnect and when commuunication is restored will automatically establish video transmission of images.

The units can be disconnected (taken off line) by pressing the LINE key. Pressing the LINE key again will establish image transmission.

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Dedicated Micros Ltd

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Contents Page Page Installation Guide DFT-0150Page Safety Page Regulatory Notes FCC and DOC InformationA. and Canadian Models Only CE MarkPage Table of Contents Demonstration Mode ModemsTerminal Adapters Leased Line TransmissionCalls Images and TransmissionAlarms & Events Glossary Returns ProcedureAudio Cable AssembliesEvent monitoring Alarms 1IntroductionDFT-0150 Transmitter TelemetryPage Items in packing Unpacking the unitPacking the Dvst Page 3Operation Alarms FeatureCallback Freeze All Alarms Offline Frozen AlarmTrack Last Alarm No Frozen Images4Installation Rear Panel connectionsPower Inputs 37 Way Alarm ConnectionsSetup using a PC 5SetupWhat you require Remote Setup Dvst CommandsDefine Camera Inputs Auxiliary PortDefault settings AUX1 N 38400 Define Auxiliary Ports 1,2Set Port usage Each field entry is separated by a space. If AUX2 N 38400Demonstration Mode Demonstration modeDemo Cable Tech NoteConnecting the demo cable Single cable operationPage 7Modems Modem CommandsPstn Connection Modem MBAUD= Set Modem port Async baud rate. default 9600, 19200 ModemModem configuration strings MODSTR= Set type of modem Fast or Sync default, FastUSER=... Available for user configuration Default, blank Zyxel US Modems OnlyModem Operation Default, AtdtModem dial string Connecting a modem in direct mode Configuration of modem in direct modeCall request Call answer requestUsing a modem in Atmode General settings for modems in AtmodeAction required of Modem Possible AT settings Modem RequirementsAll modems Synchronous ModemsCountry specific settings MINIT=AT&M1 &D2 &C1 *FLO *OC1 *DTO *DE12 *AA1No Dialtone Transmission speedUser=ATX3*BDO&Y1&W1 Where AT*MXnDIP Switch Settings Synchronous Operation Syncronous modeMicrocom Async mode TrailblazerSend RET Octocom OSI 8196AModem RET Modems Dvst Installation Guide This page intentionally blank Default, on Terminal AdaptersIsdn Connection Terminal Adapter Sets dual Isdn support on or OFFConnecting a terminal adapter in direct mode Configuring a Terminal Adapter for direct mode operationMaking a Call Answering a CallGandalf TA1 Direct ConnectionStep Instruction Ascom 5000 / CitamRemarks ISDN=ATMODE RET DUALISDN=ON RET Isdnstr = Citam RET ISDN0 RET Atret AT&WRET, ESC ISDN1RET AtretX21 AT&WRET ESC Quit RETStep Instruction Remarks ‘CONF’‘DIPS’ ‘CHNG’ISDN=ATMODE RET Dataflex TAQuit RET Dvst set up for leased line operation LEASED= Leased line operation, options are default, OFFLeased Line Transmission Leased line terminologyLeased line operation SET UP RX or Slave END SET UP TX or Master ENDAscom 64000 Baseband Modem Page Passwords PASSWORD= Set system password toSet telephone entry n password to 10CallsOn Screen Titling Telephone Number Entries / Connection Commands Default, blankSet telephone entry n to FormatCall connection timeout period Default, 60 secondsDefault, 30 seconds CALLBACK= Set call back on or OFF Default, offCAMLO=Sets low resolution cameo operation Images and TransmissionImage size Target Picture SizesPage Alarms & Events Alarm ConnectionsAlarm Settings Purpose & intended useSet contact nn normally open Images transmitted on alarmSet contact nn normally closed Default is Auto Set alarm outputs Auto / ManualALMODE= ...Set Alarm operation mode Alarms & Events Dvst Installation Guide 13Audio Equipment required but not suppliedConnecting 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 15Glossary IsdnPage Returns Procedure Event of DifficultyPage 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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