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UHF FM DIGITAL TRANSCEIVER
ST-2112D
ST-2112C
VHF FM DIGITAL TRANSCEIVER
ST-2112V
SmarTrunk Systems, INC.
(450Mhz ~ 520Mhz)
(400Mhz ~ 470Mhz)
(136Mhz ~ 174Mhz)
ST-2112UM R1.1
Printed in Malaysia

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Summary of Contents for SmarTrunk Systems ST-2112D

  • Page 1 UHF FM DIGITAL TRANSCEIVER ST-2112D (450Mhz ~ 520Mhz) ST-2112C (400Mhz ~ 470Mhz) VHF FM DIGITAL TRANSCEIVER ST-2112V (136Mhz ~ 174Mhz) SmarTrunk Systems, INC. ST-2112UM R1.1 Printed in Malaysia...
  • Page 2 FCC NOTICE This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, (2) This device must accept any interference received, including interference that may cause undesired operation.
  • Page 3 THANK YOU! We are grateful you chose SmarTrunk for your land mobile radio applications. We believe this powerful, flexible and easy-to-use transceiver will provide dependable and reliable communications to keep personnel operating at peak efficiency. SmarTrunk transceivers incorporate the latest in advanced SDR technology.
  • Page 4 ATTENTION (U.S.A. Only): The RBRC Recycle seal found on Smartrunk lithium-ion (Li- Ion) battery packs indicates Smartrunk‘s voluntary participation in an industry program to collect and recycle Li-Io batteries after their operating life has expired. The RBRC program is an alternative to disposing Li-Io batteries with your regular refuse or in municipal waste streams, which is illegal in some areas.
  • Page 5: Table Of Contents

    CONTENTS Contents Page APPENDIX I : TYPING……………………………….………………………….. 44 APPENDIX II : SELECTIVE CALLS ..........46 APPENDIX III: CONTACTS ............48 APPENDIX IV: DEALER PROGRAMMED FUNCTIONS ....49 BATTERY CHARGER ..............11 CHARGING BATTERY FROM USB PORT ........10 DISPLAY ..................21 GETTING ACQUAINTED ............
  • Page 6 ROTARY FUNCTIONS ..............24 SMARTRUNK ST-SBP18 .............. 8 SWITCH ON/OFF AND VOLUME SELECTOR ......26 UNPACKING AND CHECKING EQUIPMENT ........ 7 Page 6...
  • Page 7: Unpacking And Checking Equipment

    UNPACKING AND CHECKING EQUIPMENT Note: The following unpacking instructions are for use by your SmarTrunk dealer, an authorized SmarTrunk service facility, or the factory. Carefully unpack the transceiver. We recommend that you identify the items listed in the following table before discarding the packing material. If any items are missing or have been damaged during shipment, file a claim with the carrier immediately.
  • Page 8: Smartrunk St-Sbp18

    SMARTRUNK ST-SBP18 SMART BATTERY PACK RECOMMENDATIONS If not charged or used correctly, Lithium Polymer batteries may ignite without warning and cause serious injury and property damage. If you are unable to follow the safety recommendations then do not use them Do not charge Lithium Polymer cells on or near combustible materials including paper, plastic, carpets, vinyl, leather, or wood.
  • Page 9 battery and connectors for even the smallest damage. CAUTION: cells may be hot! Do not allow the electrolyte to get into eyes or on skin. Wash affected areas immediately if they come into contact with electrolyte. Do not alter or modify connectors or wires of a Lithium Polymer battery pack.
  • Page 10: Charging Battery From Usb Port

    CHARGING BATTERY FROM USB PORT Your radio includes a built-in battery charger trough the USB radio connector. This feature allows the user to charge the battery with any USB cable connected to a source that can supply current for example PCs, USB ports, USB chargers, etc.
  • Page 11: Battery Charger

    SMARTRUNK BC-D01 SMART BATTERY CHARGER Never leave the charger unattended. If you will be away from the charger then leave it unconnected from the battery. Charge all batteries on concrete, at least 10 feet (3 meters) away from combustible materials. Do not use if flammable liquids are in the area.
  • Page 12 The Smart Battery Charger is a device specially designed to recharge SBP- 18 battery pack compatible with ST-2112 SDR radio. This device has enough internal intelligence to exchange information with the battery under charge and improves charging regulation to extend battery life as much as possible, keeping risk out of battery damage by wrong recharging process.
  • Page 13 Battery guides Multi level indicator Remaining Charge LED Remaining Recharge time indicator 10. Battery status indicator Operation: Load the battery pack SBP-18 alone using the battery guides (6) or just insert the complete radio ST-2112 with the battery on it. As soon as you load the battery, Charge LED (8) will let you know the charging process has started.
  • Page 14 to complete the re-charging process. This is an estimation which may not be totally accurate because sometimes the battery temperature ask for slower charging rate, adjusting the estiation on the way. Each led on the multy level indicator when the TIME LEFT LED is on, represents 20 minutes of charging time to complete the battery.
  • Page 15: Installing The Antenna St-Fa0X

    Depending on the DC input voltage and the temperature, a complete process will demand between 3 and 4 hours. If the radio is on during the charging process, the time will extend, depending on the radio activity. Installing/ Removing the LI-Ion Battery Pack Only use the ST-SBP18 or ST-BP18 battery packs with this transceiver.
  • Page 16 Note: If the belt clip is not installed, its mounting location may get hot during continuous transmission or when left sitting in a hot environment. Installing the Cap over the Speaker/ Microphone and USB port If you are not using an optional speaker/ microphone, install the cover over the SP/MIC/ext port jacks using the supplied screws.
  • Page 17 Page 17...
  • Page 18: Getting Acquainted

    GETTING ACQUAINTED Page 18...
  • Page 19 Rotary encoder Move clockwise or counterclockwise to change the selection according to the mode programmed for this encoder. Power switch and Volume control Turn clockwise to switch ON the transceiver. Rotate to adjust the volume. Turn fully counterclockwise to switch OFF the transceiver Transmit/ Busy/ Low Bat and message alert Lights red during transmission...
  • Page 20: Making A Call

    Display It shows relevant radio status, messages and general information. See next page for additional information. 10. Keyboard Numeric and alphanumeric input device 11. Speaker 12. Microphone 13. Antenna MAKING A CALL To place a call to other party or group, please follow the steps: ...
  • Page 21: Display

    DISPLAY Radio display splits the information in four different regions on idle mode. Icons Notification Area Bank Channel Icons: show important information as battery charge level, RSSI, and transmit power. It also shows which features are enabled such as Scan mode, GPS on, Digital or analog, etc.
  • Page 22: Icons

    On Menu mode, all display is used for the related Menu application, for example, to edit a text message or to check the complete battery status. ICONS Top area of the display is reserved to display icons. These icons represent radio status and are dynamically located on the icon area of the display.
  • Page 23 Digital mode: this Icon shows to the user if the current channel is a digital channel. : Hybrid mode: This icon appears when the radio is operating on analog mode over a digital channel. Economy mode: The economy mode icon is shown when the radio is in a very efficient power demand.
  • Page 24: Rotary Functions

    Man Down: This icon is displayed when the man down service is active. Summary of icons: ICON FUNCTION RSSI or Digital Signal quality Transmit mode and current power Active speaker Battery status Battery charge mode Analog channel Digital channel Hybrid mode: analog signal on a digital channel Econo mode GPS status...
  • Page 25 Possible functions are: None: Moving this selector do not generate any operation. Bank selector mode: move the rotary selector to change the current channel bank. Channel Bank: Select current channel relative to the bank. Scan Group Select: Select the current group of channel to scan between them.
  • Page 26: Led Indicator

    LED INDICATOR A tri-color led indicator has been added on your radio to visual communicate the following status. Lights red: while transmitting. Lights green: while receiving. Flashes red: when the battery power is low, once per 2 second when battery charge is under the 5% and once per second when it’s less than Orange led blink: an unattended event is available (alert call, message received, etc.).
  • Page 27: Programmable Buttons Functions

    Emergency volume override: In case an emergency is on-going, you radio volume is controlled by the dispatcher who controls the emergency situation. Auto Volume: Your SDR radio can adjust the speaker audio level considering the level of the background noise in the environment where you are operating the radio.
  • Page 28 Bank Up: Selects the next bank in the bank list. If the rotary is also set for bank selector, this button action will still change the bank, overriding the top rotary switch position. If your radio is in the end of the list, it will jump to the first bank in your list (roll over) Bank Down: Selects the previous bank in the bank list.
  • Page 29 Monitor: Sets the radio in monitor mode. In this case, all the channel activity is heard in the speaker. If there is no carrier on the frequency, white noise is heard on the speaker. This mode overrides any signaling on the channel. Monitor Momentary: The monitor function is active as long as the button is pressed.
  • Page 30 information about the remaining time before the the charge process finishes. Displayed information is momentary. If you wish to read it continuously, please go through radio menu. The remaining operation time and the remaining charging time are representative but the accuracy depends on many variables, so it does not means a real time.
  • Page 31: Menu

    Scan: Active the Scan Mode. Scan Up: Select the Next Scan group into the scan list. Scan Down: Select the Previous Scan group into the scan list. Clear PTT ID: In normal operation mode, when any signaling is active, the PTT has an associated addressing to certain destination ID (private or group one).
  • Page 32: Menu Tree

    Menu tree: Battery RSSI Radio Min Volume R. Beep Back Light Mode Display Back Light Level Back Light Time Reveived Sent Messages Fast Reply Compose Bank Squelch Mode Squelch Level Battery Anounce Main Menu Power RSSI Channel Status Position Enabled Received E-Mail Sent...
  • Page 33: Menu  Radio

    MENU  RADIO Radio: This Submenu gives to the user the possibility of access the radio behavior, appearance and show status of it. Battery RSSI Enabled Radio Level 0 .. 15 Min Volume 0 .. 255 R. Beep Radio  Battery: shows on the display the battery charge information, including percentage of charge and Time to Empty (TTE) estimated as per last two minutes average power demand.
  • Page 34 display will show this information instead any other related to the current channel and bank. Radio  VOX: This option lets you to enable the Voice Operated Transmit control. If your radio has an external microphone connected to the external microphone input, then you can enable this option. Radio ...
  • Page 35: Menu  Display

    MENU  DISPLAY Auto Back Light Mode Display Back Light Level 0 .. 15 Back Light Time 0 .. 15 Display: This Submenu gives to the user the possibility of adjust the behavior of the radio display, backlight levels and timeouts. Display ...
  • Page 36: Menu  Messages

    Press [OK] to store it. To exit, press [MENU]. Display  BL Time: this step lets you select the back light timeout. Use [UP] or [DOWN] arrow keys to adjust your desired timer from 0 to 15 seconds. Press [OK] to store it. To exit, press [MENU].
  • Page 37 To exit, press [MENU]. Message  Sent: Select this option to review all sent messages. As soon as you press OK on this option, the display will show the latest message sent from your radio. Scroll through all the list of sent messages by pressing [UP] or [DOWN] arrows.
  • Page 38: Menu  Announcements

    Press OK once the complete message has been written, then the radio will ask you to type the destination ID for the message. Press [OK] to send it after the ID has been typed. After few seconds you will receive the message sent status (sent OK, failed or delayed) MENU ...
  • Page 39: Menu  Gps

    the average of the last two minutes of current demand. It is played back when you press a programmed button to check battery level. Announce  GPS: it announces the status of the GPS (ON or OFF). It is played back when you press a programmed button to change GPS status. Announce ...
  • Page 40: Menu  E-Mail

    GPS  Position: If fixed, it shows on display the coordinates in latitude and longitude of current location. To exit this screen press [MENU] or [BACK] to jump to GPS Menu root. GPS  Enabled: lets you manually enable or disable the GPS on you radio (Only for ST-211xy-AG versions).
  • Page 41 Once you focus on the desired e-mail, press [OK] to read it fully. To exit, press [Menu]. E-Mail  Sent: Select this option to review all sent e-mails. As soon as you press OK on this option, the display will show the latest e-mail sent from your radio.
  • Page 42: Menu  Contacts

    Once you press [OK], you will get the complete display to type the e-mail using the keyboard. Press [OK] once the complete e-mail has been written, then the radio will ask you to type the destination e-mail address for the message. Press [OK] to send it after the address has been typed.
  • Page 43: Menu  Info

    arrows. Once you focus on the desired contact name, press [OK] to select it then you will be asked to confirm the delete action by pressing [OK] or escape from this option by pressing [MENU] MENU  INFO Info Firmware Info: radio information a Firmware Version and Serial Number.
  • Page 44: Appendix I : Typing

    APPENDIX I : TYPING Anytime you must type a message or contact name, you must use radio keyboard. Each key, when the radio is on typing mode, add one character to your text on cursor position. By pressing the same key repeatedly within a second, you can choose the new character to add with some key in agree to the following table: CHARACTER...
  • Page 45  To finish the Message and send it, press the [OK] Key.  To leave the message press [MENU] Key. Page 45...
  • Page 46: Appendix Ii : Selective Calls

    APPENDIX II : SELECTIVE CALLS Some radio mode supports selective calling (Analog MDC, digital TDMA or Digital FDMA). By this reason, your radio has an associated ID. If your radio has been programmed with this feature, you will see your ID into the display notification area.
  • Page 47 The receive radio will decode also your ID and it will shows your into the display when it receives a selective transmission. In case your ID is already stored as a contact into the receiving radio’s phone book, then your name will be displayed. Receiving radio also learns how it should reply when a call is received.
  • Page 48: Appendix Iii: Contacts

    APPENDIX III: CONTACTS The contact list gives to the user, the possibility of associate numerical IDs with user-friendly names (Alphanumeric). The contact list can be accessed through the menu or using the Function Key programmed for this operation. The items on the phone list depend on the signaling mode of the current channel mode.
  • Page 49: Appendix Iv: Dealer Programmed Functions

    APPENDIX IV: DEALER PROGRAMMED FUNCTIONS Short Push Long Push Bank Up Bank Down Channel Up Channel Down Power Up Power Down Monitor Monitor Momentary Signaling Override Signaling Override Momentary Squelch UP Squelch Down Battery Status RSSI GPS Toggle GPS On GPS Off Menu Scan...

This manual is also suitable for:

St-2112cSt-2112v

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