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D4220 Installation Manual - D4220-INST/09F/v2

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4. D4220 User Guide

4.1 User Displays and Controls

The user display consists of 5 LEDs and a starburst LED display that can show alphanumeric
characters, with a single reset button as shown below:

The front panel local reset button can reset the event displays and relay outputs; the remote reset
can only reset the relays.

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Содержание D4220

Страница 1: ...ons for D4220 Telemetry Radio Receiver Incorporating D4221 8 Channel Receiver Expander Dycon Ltd Tel 44 0 1443 471 060 Fax 44 0 1443 479 374 Cwm Cynon Business Park Mountain Ash CF45 4ER UK www dyconsecurity com ...

Страница 2: ... Factory Reset 11 3 6 Learning in Devices 11 3 7 Adding a D4221 Channel Expander 12 3 8 Site Range Survey 12 4 D4220 User Guide 13 4 1 User Displays and Controls 13 4 2 Classes of Events and Alarms Explained 14 4 3 First to Alarm Display 14 4 4 Reset Button 14 4 5 Reset LED 14 4 6 Alarm and Alarm LED 15 4 7 Tamper and Tamper LED 15 4 8 Batt LED 15 4 9 Supervision LED 15 4 10 Display Decimal Point ...

Страница 3: ...te radio fault output Remote reset input and front panel reset button Optional dipole and directional Yagi antennas on 5 metres of cable for exterior mounting Narrowband 7 5KHz 868 6375MHz operation Sensitivity 105dBm 20dBm S N Frequency stability 2 5PPM 20 C to 50 C typical range 300M using standard AntennaProgrammable supervision The receiver can be used as a standalone unit or in conjunction wi...

Страница 4: ...re of the unit while pulling on the receiver board as shown Do not use the display as a grip when easing out the receiver board Choose a suitable mounting location It is important to take the following precautions when locating the unit to ensure maximum receiving range and radio performance 2 2 General Location Tips and Notes Do not mount the unit within 3 metres of any source of interference thi...

Страница 5: ...rption and reflections especially where the unit can be fitted high above ground level Try to mount the antenna as high as possible this will generally increase reception range Line of sight range in outdoor open spaces is typically 250 300 metres this can be extended to 1KM or more when well above ground level and or when using higher power transmitters and suitable directional Yagi antennas Care...

Страница 6: ...r the reset pending LED display or fault displays It can clear alarm displays 12V Nominal 12V 10 5V to 15V normal quiescent current 40mA 220mA maximum low voltage detection between 10 to 10 5V A T Pair of clean contacts that open when 1 Lid is removed 2 Unit is removed from mounting surface 3 When the expander lid or back tamper is violated if fitted The contacts are closed when all the inputs are...

Страница 7: ...and relay operation can be programmed using this interface 3 1 Channel and Channel Positions Explained The unit has 2 channels expandable to 8 using the D4221 Each channel has eight positions from A to H thus relay CH1 would operate for devices 1A 1B 1C 1D 1E 1F 1G and 1H relay CH2 would operate for devices 2A 2B 2C 2D 2E 2F 2G and 2H Only one radio device can be learnt in to any one radio device ...

Страница 8: ... Display Decimal Point 1 Indicates if the channel position is occupied by a device already learnt in 2 Indicates if a channel relay operational mode is already programmed 3 Indicates supervision is selected Numeric Display 1 Indicates channel relay 2 Shows RSS level Alpha Display 1 Indicates radio device position in selected channel 2 Indicates relay operational mode type KEY DESCRIPTIONS SELECT 1...

Страница 9: ...but the relay is normally energised I Latch inverted same as option D but the relay is normally energised The control mode allows switching on and off of the channel relay to be controlled by two different devices e g the relay could be switched on by a door contact operating when a door opens and switched off when movement is detected by a PIR It can also be turned on by pressing A on a hand held...

Страница 10: ...be displayed press select again and 1 and A will alternatively flash When the relay number is displayed the channel numbers 1 to 8 if available can be stepped through using the STEP key A indicates the 2 second pulsed relay option 9 Press SELECT to choose A and the unit will double beep the unit will alternatively flash 1 and A with the decimal point indicating that relay option 1 pulsed has been ...

Страница 11: ...d can be received If there are no signals received in 20 minutes from any individual radio device a radio fault will be generated if no signals are received for 2 hours a radio tamper will be generated 1 Enter programming mode and step to the RESET LED using the STEP key 2 Press SELECT and an S will be shown on the display 3 Press STEP to toggle the supervision on and off the decimal point will li...

Страница 12: ... site survey should be conducted The receiver unit can be placed temporarily in the chosen location and likewise the transmitters placed temporarily in their chosen positions Ensure that the devices to be range tested are already learnt in With the receiver in the RSS display mode press the test buttons on the static transmitters or activation buttons on the portable devices to generate test trans...

Страница 13: ...s and Controls The user display consists of 5 LEDs and a starburst LED display that can show alphanumeric characters with a single reset button as shown below The front panel local reset button can reset the event displays and relay outputs the remote reset can only reset the relays ...

Страница 14: ...isplay FTA The First to Alarm display FTA is used to indicate the first area or device to detect an alarm Other alarms will not overwrite the display memory and it will be displayed until locally reset Multiple faults can be displayed but will always be overwritten by a FTA If faults and alarms are detected the FTA will be shown and when reset multiple faults will then be displayed 4 4 Reset Butto...

Страница 15: ...it bat LED without an associated alphanumeric display indicates unit low battery 4 9 Supervision LED The supervision LED indicates when a supervision fault has been detected the fault relay will remain energised until reset or when supervision is restored to normal The fault relay can be reset locally or remotely the supervision display can only be reset locally 4 10 Display Decimal Point Indicate...

Страница 16: ...per loop Normally this jumper should be left in the parked position In the Parked position the LED will only flash during low battery and tamper transmissions 5 1 3 Reed Disable Jumper Put in the On position to disable the magnetic reed switch Operation will be with the wired alarm and tamper loops only Normally this jumper is left in the parked position 5 2 PIR Movement Detector and Pet Tolerant ...

Страница 17: ...d Transmitter Each channel from A to D is learnt in by pressing the associated button 5 4Smoke Detector The smoke detector is learnt in by pressing the external test button 5 5 Water Detector The water detector is learnt in by pressing the internal test button ...

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