Uniden UH7750NB Owner's Manual page 8

Controls/Connectors
Remote LCD Speaker Microphone (Remote SPK/MIC)
(Optional)
15
17
18
19
20
21
22
Controls and Connectors
15 CALL - Call Tone Button
16 INST - Instant Channel Button
17 PTT - Push To Talk Button
18 MENU/ENTER - Menu and Select Button
19 MEM - Memory Scan Channel
20 SCAN - Scan Button
OS/GS - Open Scan/Group Scan
21 MICROPHONE
22 SPEAKER
23 Liquid Crystal Display (LCD)
24 VOL - Volume Up Button
UNIDEN UH7740NB UH7750NB
16
23
24
25
26
27
28
29
25 VOL - Volume Down Button
26 POWER - Power ON/OFF Button
27 SQL - Auto Squelch
MON - Monitor Button
28 DCS/CTCSS -- DCS & CTCSS Button
DUAL - Dual Watch Button
29 Select Up and Down Buttons
30 RJ45 type plug
31 Front MIC Jack Cover
8
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31
UHF CB Transceiver