Kenwood TK-890 User Manual - Page 18
Speaker 1-2 Mute
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SP (Speaker Internal/ External) Press this key to switch between "Internal" and "External" speaker. When "External" is selected, a tone sounds and the SP icon appears on the display. You can use this function while scanning and receiving a call. However, all audio will be emitted from the PA speaker. SPM (Speaker 1-2 Mute) This feature requires dual head configuration. Press this key to disable the speaker audio from the other control head. When pressed, a tone sounds and MUTE appears on the display with the muted head number. SQ (Squelch Level) You can manually adjust the squelch level using this function: 1 Press the SQ key. A tone sounds and SQL (or SQUELCH) appears on the display with the current squelch level. 2 Press the GRP Up/ Down keys, or use the CH control to select the desired level. 3 Press the SQ key. A tone sounds and the display returns to the normal channel. TA (Talk Around) Press this key to make a call without using a repeater. When you activate this function, a tone sounds and tA (or TA) appears on the 3-digit display. This function is useful when you are close to the mobiles you want to talk to. 14
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