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9

Getting Started

Before you can use your radio, you must install and charge the battery
and install the antenna as follows.

Charging the Battery

Your radio is powered by a specially-designed, nickel-cadmium
battery. You should fully charge the battery before operating the radio.
Only use one of the following chargers.

• Model APX140 Desktop Standard Charger

• Model APX141 Desktop Rapid Charger

Follow the charging instructions that come with the charger. Also be
sure to observe the following warning/safety information for nickel-
cadmium batteries (on the inside front cover of this Operating Guide).

Attaching/Removing the Battery

To attach the battery to the radio,
align the slots in the battery with the
hooks on the radio as shown. Then,
slide the battery toward the top of
the radio until it locks into place.

To remove the battery from the
radio, push the battery release lever

toward the
front of the
radio and
slide the
battery
toward the
bottom of the radio.

20

the new number for 2 seconds. Additional digits may then be
entered by pressing the 0-9, * and # keys.

4. When all digits are entered, press the Up-select button to store the

number. The displayed number will flash several times and a single
high beep tone will sound to indicate successful storage.

5. To erase a stored number, display it as described above, then press

the Down-select key and hold it for 2 seconds. The display will
show "BLANK " and a dual low tone beep sequence will sound.

6. Exit the memory storage mode by pressing the MENU or MON/

EXIT keys.

Summary of Contents for SPU554KTS

Page 1: ...ve West Melbourne FL 32904 SPU554KTS Trunked Conventional FM Transceiver OMSPU554KTS Operating Guide 7100 Technology Drive West Melbourne FL 32904 2000 RELM Wireless Corporation All Rights Reserved W I R E L E S S C O R P O R AT I O N OMSPU554KTS ...

Page 2: ...ireless Corporation warrants to the purchaser that all new Radio equipment of RELM s manufacture shall be free of defects in material and workmanship Equipment and accessory items not manufactured by RELM carry the standard warranty of the manufacturer thereof WARRANTY DURATION The warranty period for all parts is two 2 years The warranty period shall commence upon installation of the equipment or...

Page 3: ...pad Functions 19 Other Functions 21 MENU Operation 21 A B Quick Keys Operation 22 26 Technical Support and Service Your Uniden dealer can provide you with technical assistance and information If your radio does not perform properly take it to a Uniden dealer for servicing The radio contains no user serviceable parts Unauthorized adjustment will void the warranty and may cause illegal radio operati...

Page 4: ...uous DTMF 7 tone pair occurring after 4 unsuccessful handshake attempts Using VOX The VOX feature automatically switches the radio between the transmit and receive modes when you speak into the microphone This feature may be programmed into your radio by your Dealer You must also have the optional headset plugged into the radio When you talk the radio switches to the transmit talk mode When you st...

Page 5: ...rvices your radio equipment When servicing these radios use only factory authorized replacement parts 24 SPECIAL FEATURES Back Light When any key except PTT is pressed keypad and display backlighting is activated and will continue for 5 seconds after the last key press Function Tones The radio is equipped with several tones to indicate error conditions or confirm functions have occurred Power On T...

Page 6: ...Press the MON EXIT key to monitor the channel for activity The LCD will display MONI ON for 2 seconds If the channel is busy wait until it is clear 3 Press the PTT key to transmit The Red transmit LED will illuminate For best voice quality when transmitting hold the unit vertically about one inch from your mouth with the top of the microphone level with your lips 4 Release the PTT to receive a rep...

Page 7: ... or both keys may be programmed with selected talk groups or conventional channels TAC Talkaround operation for the selected talk group or conventional channel may be activated by programming either key Scan Talk group scan or system scan may be activated from either key Memo Dial The memory dial function may be activated to allow recall of stored numbers Key Lock All keys except PTT and EXIT may ...

Page 8: ... button may be pressed to accept the current choices and return to the selected talk group The choices within each menu are briefly described below SCAN Off Talk Group Scan or System Scan may be selected MEMO DIAL Any of 10 pre stored numbers may be recalled for transmission TAC TAC on or off may be selected POWER High or low transmit power may be selected Talk groups programmed for low power cann...

Page 9: ...e radio align the slots in the battery with the hooks on the radio as shown Then slide the battery toward the top of the radio until it locks into place To remove the battery from the radio push the battery release lever toward the front of the radio and slide the battery toward the bottom of the radio 20 the new number for 2 seconds Additional digits may then be entered by pressing the 0 9 and ke...

Page 10: ...s dial tone on an interconnect repeater as described above then press the A or B key and hold for 2 seconds The last manually entered number will be displayed and can be transmitted by pressing PTT Memory Dial Any of 10 pre stored memory numbers can be recalled by the A B quick keys or the MENU operation Press the A B key or the Menu key to display MEMO DIAL then press any of the 0 9 keys to recal...

Page 11: ...SG Indicates a call has been received Transmit Indicator The Transmit Indicator glows RED during transmit 18 TAC ON during the selection process and can be cycled to the opposite mode by pressing the Up or Down select key if accessed by the MENU key or the A B key When active TAC mode is continuously indicated by the LCD TAC icon Call Function Each talk group may be programmed to flash the MSG ico...

Page 12: ...ond low tone sounds and the queueing mode is discontinued If a channel does become available during the queueing period it is held for 10 seconds indicated by a single high tone sounding every second Pressing PTT during the 10 second period will initiate normal operation on the selected talk group If the PTT is not pressed during this period the channel is released and the queueing mode is exited ...

Page 13: ...alk group in the selected system will be displayed Use the Up or Down select keys to select the desired talk group within the system 16 Scan Lock Out Individual talk groups or complete systems can be locked out of the scan list at any time Talk Group Lock Out press and release the L O key to lock out the currently selected talk group The L O icon will be displayed to indicate the lockout condition...

Page 14: ... be activated as described below to automatically monitor a number of talk groups Scan Operation In the scan mode the radio monitors each talk group in the selected system or all systems until it receives a call You can scan all talk groups systems or you can lock out individual talk a groups systems from being scanned 1 Scan operation may be activated through the MENU operation or one of the A B ...

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