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DRC1 Configuration Handbook

to software Version 3.6

A.W. Communication Systems Ltd.

Crook Barn

The Crook

Roweltown, Carlisle

Cumbria CA6 6LH

England

Tel 44-(0)-1697-748777 Fax 44-(0)-1697 748778

www.toneremote.co.uk

Содержание DRC1

Страница 1: ...1 Configuration Handbook to software Version 3 6 A W Communication Systems Ltd Crook Barn The Crook Roweltown Carlisle Cumbria CA6 6LH England Tel 44 0 1697 748777 Fax 44 0 1697 748778 www toneremote co uk ...

Страница 2: ...he units Users who choose to open up the DRC 1 invalidate the warranty issued when the unit was purchased We offer a range of service contracts for all of our product range please contact our sales department for full details The unit is sold under our standard terms and conditions and will carry a full twelve months warranty subject to proper use and installation Please take the time to register ...

Страница 3: ...Port The record and playback port is intended to be connected to incident recording devices such as instant record replay units installed at the dispatcher position These units are often used to record and playback as many times as required radio and telephone traffic to the dispatcher Communication Comms Port The comms port is used to read and program the unit from a lap top when in program mode ...

Страница 4: ...g radio traffic This connection is designed to plug into a desktop telephone unit which has a headset connector Line Port The line port facilitates connection of the DRC 1 to either a private telephone line which connects the dispatch workstation to the radio base station or any communication port presented as 4 wire 2 pair send and receive See specifications for levels and frequencies Line port c...

Страница 5: ...ne Comms Connector DB9F Pin Number Signal Notes 1 N C 2 TX data Data output from the unit 3 RX data Data input to the unit 4 DTR Data Terminal Ready 5 Ground 6 DSR Data Set Ready 7 N C 8 N C 9 TOSC I p Active low Record Playback Connector DB9F Pin Number Signal Notes 1 Auxiliary 12vDC Limited to 500 mA see note 2 Tape O p 0 600Ω balanced 3 Tape I p 0 600Ω balanced 4 Tape Select I p Active Low 5 Ta...

Страница 6: ... balanced 4 Auxiliary PTT Active Low 5 Ops Busy Signal or Alarm Active Low 6 Ground 7 Audio Out 1 600Ω balanced 8 Audio In 1 600Ω balanced 9 Ground The auxiliary supply has a total current capability of 500mA The current draw from all connectors when added together must not exceed 500mA The output is protected by a thermal auto reset fuse ...

Страница 7: ...to its operational state When in its operational state the menu system is accessible and configuration may begin The menu is divided into two sections being 1 user menu 2 installation configuration menu The installation and engineer menu can be PIN code locked to prevent accidental alteration of configuration settings Ex factory these menus are unlocked Keys Used During Configuration Scroll Up Scr...

Страница 8: ...olume Range 0 to 99 Handset Volume Range 0 to 99 Default speaker Vol Range 0 to 99 Keypad Beeps Click Pip Off Set Time Hrs Mins Set date DD MM YY Display Contrast Range 0 to 9 Set Microphone Source Internal External Lamp Button test Reports on display buttons pressed Set Ident alpha tags Input alpha tags on a per ident basis Set Status alpha tags Input alpha tags on a per status basis Set Channel ...

Страница 9: ... holdoff on off Background mute Used when controlling switch in DRC32 mode FAC Key Set function of FAC key Trim Line O P Trim line output level Trim LineI P Trim line input level Open Collector OP Set how pin 5 Aux connector is triggered Password Set Pin code and turn protection on Engineering Adjustments Ex factory the DRC 1 will be set to system peak levels of 10dBm to line and if selected the t...

Страница 10: ...port Set the measuring set to 2970Hz and a bandwidth of not more than 100Hz From the installation menu select trim line output level Whilst pressing the PTT key adjust the line output level for 28dBm as seen on the selective measuring set Store this value press menu Place an audio oscillator onto the line input pins of the line port Set the oscillator for 1Khz 20dBm Set the selective measuring set...

Страница 11: ...al microphone located in the lower part of the case can be adjusted The menu option Select Mic Source determines if the headset or internal microphone is adjusted within this facility The handset is always available From the menu select installation and set mic gain From this point pressing the transmit key on the main keypad will bring into service either the internal microphone or the headset mi...

Страница 12: ...he option No status is available Selcall Codes This menu item is a gateway to a sub menu where all of the selective calling codes are set Press menu to acquire the sub menu then use the scroll up down keys to move through the sub menu items Selcall ACK time Out This item sets how long the DRC 1 waits for an ack from a called mobile or portable Press menu to access this item then use the scroll up ...

Страница 13: ...enu to select call stack options use the up down scroll keys until the desired item is opposite the chevron then press menu to select item then clear twice to store selection and exit the menu system Leading Repeat Tone A leading repeat tone is sometimes used to signal to other DRC units that this call is outgoing and not incoming when the DRCs are connected to a common line The available options ...

Страница 14: ...through On tone Sets which tone is used to put TT on Talk through off tone Sets which tone is used to switch off TT Squelch mute On tone Sets which tone is used to mute the RX Squelch mute off tone Sets which tone will un mute the RX Channels 1 to 4 setting tones Sets which tones are used to select channels 1 to 4 Channels 1 to 4 PTT tones Allocates PTT tones to channels 1 to 4 Each of the above f...

Страница 15: ...menu to access then using the numeric keys enter the number of seconds for the timer Press menu to store your entry then clear twice to exit the menu facility Entering 00 renders the timer ineffective Group Connect Timer Timer used to automatically cancel group connects Line Proving Signal In both Simoco and Motorola line signalling the controller can be set to send a tone or FSK data burst to the...

Страница 16: ...digits and the symbol for variable status digits The position of the and within the string determines where the DRC1 expects to find the ident and status numbers Here are a few examples In a system requiring 99 idents and no status signalling the programmer will decide to fix the first 3 digits in a five digit system The fixed digits provide a filter when the radio frequency is shared with other u...

Страница 17: ...lly doe s not require any intervention from the mobile operative and the interrogation call goes un noticed by the mobile crew The response to the interrogation call is set in this parameter and must contain one or more symbols if the status is required RX Ack To Locate It is possible to interrogate a mobile for its position The position can be set as part of the status field in simple systems or ...

Страница 18: ...ll the DRC1 would output AAAAA This would open all mobiles for communication Selcall General Information Whilst any selcall codes are being set within the installation menu facility it should be noted that the keys F1 F4 provide codes A to D and Shift 0 for Null no tone respectively Outgoing Status Code The DRC 1 if configured will send an outgoing status as part of the normal selcall facility Sho...

Страница 19: ...dio Channel The DRC 1 if configured will provide multi channel operation The method of achieving multi channel may be simply switching channels on a single base station or combining several base stations into a common line link In any case the DRC 1 will permit the operator to switch channel of operation by use of the Shift 1 key In Simoco based systems this is likely to result in an FSK data mess...

Страница 20: ... then the tone is removed The Motorola Tone set and Functions Guard Tone Options both high and low level 2100Hz 2175Hz 2325Hz Ack tone from base station 850Hz Additional tones and function options Frequency OptionA Option B Option C 2050Hz CTCSS toggle 1950Hz 1 function Channel 1 1850Hz 2 function Channel 2 1750Hz RX 2 Mute Channel 3 1650Hz RX 2 Mute Channel 4 1550Hz Max Squelch TT off CTCSS On 14...

Страница 21: ...e decoding system For example if the selcall pattern within the DRC 1 is set to then the DRC 1 will decode any five digit string which is received as 3 digits of ID plus two status digits If the selcall string is set to 8 then only strings which begin with an 8 will be decoded Be Organised Use the planning sheet found at the end of this document to plan and document your configuration settings 230...

Страница 22: ...lead cadmium mercury hexavalent chromium polybrominated biphenyl PBB and polybrominated diphenyl ether PBDE flame retardants Manufacturers need to understand the requirements of the RoHS Directive to ensure that their products and their components comply The RoHS Directive and the UK RoHS regulations came into force on 1 July 2006 The RoHS Directive is an Article 95 single market directive AWCSL h...

Страница 23: ...n Leading repeat tone Circulating calls Alert tone default Alert tone type Call Log printer RX vox defeat Motorola functions F1 key function F2 key function F3 key function F4 key function Shit F1 function Shift F2 function Shift F3 function Shift F4 function TT on tone TT off tone Squelch on tone Squelch off tone Channel 1 tone Channel 2 tone Channel 3 tone Channel 4 tone Channel 1 TX tone Cahnne...

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