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SPH 255DT
SPU 554KT

Two-Way FM Transceiver

Operating Guide

RELM WIRELESS CORP.
7100 Technology Drive
West Melbourne, FL 32904

OMSPH255DT

7100 Technology Drive
West Melbourne, FL 32904

©2000 RELM Wireless Corporation. All Rights Reserved

OMSPH255DT

W I R E L E S S   C O R P O R A T I O N

Summary of Contents for SPU 554KT

Page 1: ...er Operating Guide RELM WIRELESS CORP 7100 Technology Drive West Melbourne FL 32904 OMSPH255DT 7100 Technology Drive West Melbourne FL 32904 2000 RELM Wireless Corporation All Rights Reserved OMSPH255...

Page 2: ...chaser 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...

Page 3: ...ing VOX 15 Optional Accessories Replacement Parts 15 Technical Support and Service 16 Specifications 16 Two year Limited Warranty inside back cover 16 Technical Support and Service Your Uniden dealer...

Page 4: ...an Mode Monitors the programmed scan list You can temporarily lock out selected channels External Speaker Microphone Jacks Allows use of an optional speaker microphone or headset for improved operatio...

Page 5: ...rnating low high low high indicating the key function is not allowed Down Channel Tone a short low tone occurring at every down channel change PTT Error Tone a low tone sounding as long as the PTT is...

Page 6: ...nnels pressing the key will change the LCD VOX display from continuous to blinking sound the Disable Tone and cause VOX operation to stop Press the key again to restore nommal VOX operation Home Chann...

Page 7: ...no voice alert press the Monitor key to unmute the receiver and hear the call orange LED may be turned off by pressing any key The LCD CALL indication is turned off by pressing the PTT Monitor or SCAN...

Page 8: ...emove the lock out condition from a channel manually select the channel and press L O again Nuisance channels may also be deleted while scan is active by pressing L O while receiving the channel or du...

Page 9: ...ks RED If the signal is coded with CTCSS DCS or 2 Tone Code the CALL indicator appears on the LCD Channel Scan In the scan mode the radio alternately monitors each channel until it receives a call You...

Page 10: ...rn the radio on by pressing the POWER button to the in position The display lights and shows the last selected channel designation Note To turn the radio off release the 63 button to the out position...

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