Page 31 then press the key. They make use of convenient address and telephone books to allow frequently used Station IDs, station names and telephone numbers to be easily entered. If the button is pressed and held for 2 seconds then the option of changing the self ID of the call will become available.
Page 35 Use the scroll keys to scroll to a non fixed address book entry. Page When Asked To Enter A Telephone Number When Asked to Enter a Telephone Number:- Either enter the telephone number using the numeric keypad a number up to 16 digits if you think that telephone number is in the phone book use the Scroll keys to find the name and number you want to call:- if you know the name associated with the telephone number in the phone book press the key and either enter the first No indications occur on the transceiver.
Beacon Calls are not saved in the Selcall history buffer. Sending a Selcall select the channel you want to send the Selcall on. Page Receiving A Selcall Receiving a Selcall To receive a Selcall your transceiver must be programmed for Selective Call Selcall and where multiple channels are in use the scan function should be activated.
Receiving a Selcall Directed to Your Transceiver When you receive a Selcall, your station sends a revertive call to alert the calling station that its call was received , an audible alarm is sounded, the mute squelch if selected opens and the display shows the call as follows:- The audible alarm will sound for thirty seconds and then time out. Page Emergency Calls Emergency Calls All Selcall emergency calls are transmitted by pressing the button for more than two seconds and less than ten seconds and releasing, the alarm sequence starts upon button release.
The action of the emergency call button depends on transceiver programming:- Selective Call alarm that only transmits on the currently selected channel. Press the button for more than two seconds and less than ten seconds. The RFDS alarm will continue transmitting for 10 seconds even if you have released the button.
Page Receiving An Emergency Call Receiving an Emergency Call Barrett transceivers that receive the emergency Selcall emit a distinctive audio alarm and display the following:- If the transceiver sending the emergency Selcall is fitted with a GPS receiver the position will also be displayed as illustrated below Page Direct Dial Telephone Calls - Telcalls Direct Dial Telephone Calls - Telcalls Transceivers equipped with the Telcall option can direct dial telephone numbers and receive calls from telephone users through a Barrett telephone interconnect base stations.
Preset abbreviated telephone numbers are stored in the telephone interconnect unit and are accessed by sending a standard Selcall using a specific Selcall number.
Page 50 Preset Abbreviated Selcall Numbering Enter xxxxAA or xxAA where xxxx or xx is the four six or two four digit Selcall ID of the base station equipped with telephone interconnect facilities and AA represents the preset telephone number between 1 and 98 Example:- Entering will instruct a telephone interconnected base station with a four digit Selcall ID of 45XX to call preset abbreviated number stored as 23 in the telephone This stops the transceiver operator from being able to select which self ID is to be used when calling a specific address book entry.
In other words the self ID attached to the address book entry will always be used and can only be changed via the Series Programming Software. Page 52 Preset Address Book Entry Preset address book entries are used when the destination transceiver is connected to a telephone interconnect which has preset facilities available.
Preset address book entries are fixed and can only be changed via the Series Programming Software. Page Scanning Channels Once the mute closes, for a period greater than the scan dwell period, scanning will resume. The Barrett transceiver has up to eight scan tables available each table being able to be programmed with up to thirty channels. See Menus and Programming Page Selecting A Scan Table Selecting a Scan Table press the key for more than two seconds use the scroll keys to select the scan table required, or press a letter key to jump to a label directly.
Page Clarifier Clarifier The clarifier is used to finely tune the receiver on the selected channel to compensate for received signals from other stations that are off frequency.
When the noise reduction system is selected the display shows a small icon to the left of the mode indication notated NR as below:- The DSP noise reduction system is disabled by momentary pressing the key. Page Mute Squelch Selection Mute Squelch Selection There are three mute squelch modes:- Audio syllabic mute squelch — the receiver audio is enabled when speech is detected on the selected channel. Page 62 Wait for the station you called to send back its position data after which the following will be displayed:- The station called GPS position:- the following error messages:- The GPS unit is not providing data to the remote transceiver There is no GPS receiver fitted to the remote transceiver There was no response from the remote station 62 of Page 66 then press the type in your messages using the alpha numeric keys then press the 66 of To cancel the alarm before the time out period and to acknowledge the call, press PTT or any key.
To get the new characters to display properly the transceiver front panel unit needs to be fitted with V14 or later firmware. To do this press the key. This status is sent from the remote transceiver as a Selcall with the status information embedded within the Selcall structure. The receiver can be tuned from kHz to 30 MHz. Press the key to enter the tuning receiver mode Setting up Scan Frequencies To set up the frequency scan parameters, enter the tuning receiver mode, then:- Press the key for two seconds until the following is displayed Page 75 then press the Enter a new frequency, using the numeric keys, to set the upper scan limit boundary - example below shows the upper limit set to 14 MHz:- then press the key The newly entered frequency will be displayed.
Page Start Receiver Scanning Manually then press the The last scan step speed increment entered is displayed. If required, use the Scroll keys to select step speed in milliseconds. Page Menu Functions Note:- Menu items in both menus can be barred from use, if operationally required, by using Barrett PC based programming software.
Navigating the Menus All sections of the Menus are operated using the similar key press sequences. Use the keys to scroll back and forth through the identification pages:- This screen shows the transceiver type, the transceiver serial number and options fitted to the transceiver.
This screen shows the transceiver software versions. Use the Scroll keys to select the level required example Medium :- when the level required is displayed press the 80 of Page Backlight Timeout Backlight Timeout Allows the backlight timeout time to be set so the backlight stays on for a short time from the last key press, for a long time from the last key press or so that the backlight is permanently on or off. Page 84 In all cases, when a record has been selected, press the key for more details of the call:- If the received Selcall ID is not listed in the transceiver Selcall ID book, associating it with a name, the following will be displayed:- If the channel the incoming Selcall was received on has been deleted since the Selcall was received the following is displayed:- Where calls have data associated with them Pagecall, Telcall, GPS data call , This means that when a call is made to this Selcall ID the self ID associated with it will only be used.
Scroll to the Selcall ID required. Enter in the new Selcall ID then press the key. Page 89 then press the key. Use the scroll keys to select the new self ID to link to if required, then press the key. The erase entry verification screen will appear unless the address book entry is fixed. If this is the case then an error will be displayed on the screen. Page 93 enter the telephone number using the numeric keys up to 16 digits then press the 93 of Page 95 then press the Press the key to delete the original number.
See the ALE section of the manual for more information on the auto fill function. If no auto fill calls have been received and the ALE auto fill is enabled then the display will show: Or, if auto fill calls have been received and the ALE auto fill is enabled then the display will show To permanently save an incoming auto fill call into the transceivers ALE network the alias needs to be reassigned. Page 99 then press key to save the new alias:- 99 of Once the correct ID has been selected press the key for more than two seconds Use the scroll keys to select yes then press the Page Audio Scrambler Audio Scrambler When using the internally fitted audio scrambler accessory PCB that provides backwards compatibility to the series audio inversion scrambler BCA or the Transcrypt scrambler BCA , the scramble code is set using this option.
All stations using the scramblers require the same scrambler code to be entered:- press the press the key, then use the scroll keys to select the Page Note:- If using the internally fitted rolling code audio scrambler accessory PCB BCA the code is set on the unit before installation using an external programmer.
Page Protected Menu Protected Menu Refer page 64 for details on how to access the protected menu. It provides an audible indication to the operator at the remote station that the local station has stopped transmitting.
Page Transmit Timeout Transmit Timeout When this feature is enabled the transceiver will disable the transmitter if the PTT push to talk button on the microphone is held on for more than the time limit set below i. Releasing the PTT will reset the transmitter. Page Channel Labels Channel Labels This section enables the adding, editing or erasing of channel use labels, these labels are used during channel programming to indicate what particular channels are used for i.
UNHCR Geneva:- Edit Labels Either use the scroll keys to scroll through to the label you want to edit:- search for label you want to edit by entering the first letter of the label and using the scroll keys to select it Page Setting The Date Setting the Date press the Use the Scroll keys and as shown on the screen to set the current date for example 28 July When date is entered press the of Page B.
Test B. The transceiver checks vital transceiver functions and reports the results as shown below:- press the then press the key to continue:- press the key to repeat the test or press the to finish.
This PIN number is related to the electronic serial number of the transceiver. A different PIN number is provided depending on the option or combination of options required to be fitted. Page Secure Call Code Secure call code When using the person to person voice scrambler both stations require the same scrambler code to be entered:- Using the numeric keypad enter a four digit number:- then press the of Page Security Level Security Level This option allows the user to set the level of security used during secure voice communications.
It changes the number of hops per second used by the encrypting algorithm. Page Internal Modem Internal Modem This menu option allows the user to enable or disable the internal HF data modem functionality of the transceiver. Page Editing Channels In A Scan Table Editing Channels in a Scan Table Either Use the Scroll keys to select the channel you wish to edit:- Select the channel you wish to edit by entering the channel number example channel 1 :- then press the of Page Then press the key to edit the channel number Use the Scroll keys to select the new channel for the scan table slot:- press the key to enter the new setting:- of Use the Scroll keys to select the scan resume time required example mS :- When the setting required is selected press the of Page Scan Dwell Scan Dwell Selects the length of time the transceiver dwells waits on a channel after scan has been stopped by signal strength level if signal strength level mute is set or voice activity if audio mute is set.
The dwell time can be set from 1 to 10 seconds. Use the Scroll keys to select the scan dwell time required example 5 seconds :- When the setting required is selected press the Page Scan Resume Time Scan Resume Time This section sets the time period after which the Barrett transceiver will automatically resume scanning from the last operation i. The scan resume time period can be set between 1 and 30 minutes or it can be disabled.
Page Scan Table Select Scan Table Select This section selects the Scan table to be used when the transceiver is put in scan, or if enabled, when scan resume occurs. There are 8 scan tables. Note:- When scrolling through the scan tables, before selection, only those with channels entered will be displayed.
The mute can be set between low, medium and high sensitivity to voice activity on a channel. Use the Scroll keys to select the setting required example High :- When the setting required is selected press the of Levels available are low, medium and high. When set to low the mute will open on a relatively low level of received signal. When set to high the mute will open on a relatively high level of received signal. Up to 10 self IDs can be assigned. Any combination of four and six digit ID is permitted.
Adding Self IDs then press the key. Page enter name to be associated with the Selcall ID, press key if uppercase required. Scroll to the ID required. Change the ID name if required. Page then press the key. Change the Selcall format associated with the ID if required. The erase entry verification screen will appear unless the ID is set as a default ID or is attached to a fixed address book entry.
Page The self ID is attached to an address book entry which is fixed. To delete this self ID the address book entry must be modified in the Series Programming Software to have the self ID detached from it. The self ID is set as one of the 4 default self IDs. To delete this self ID it must be removed from the default ID list.
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