Uniden UH-042XR

1. Speaker Jack

2. Microphone Jack

3. On/Off Volume

4. LCD Display

5. Up Button

6. Down Button

7. Microphone

8. Speaker

9. Scan and VOX Button

10. Open/Group Scan and

CTCSS Button

11. Memory/BCL Button

12. Duplex and Key Lock

On/Off Button

13. PTT (Push-to-talk) Button

14. Monitor Switch

15. Belt Clip

A. Transmit

B. Channel Numbers

C. Key Lock

D. Memory

E. Battery Level Indicator

F. Duplex Transmit

G. Scanning

H. Group Scanning

I. Receiving

J. CTCSS Tone and VOX Levels

K. Busy Channel Lock

L. VOX

EDC

B JA

Contents

Main WARNING! CONTENTS FEATURES INTRODUCTION TECHNICAL SUPPORT AND SERVICE Page BATTERY INSTALLATION GETTING STARTED LOW BATTERY ALERT BELT CLIP WRIST STRAP POWER ON/OFF VOLUME OPERATION SELECTING A CHANNEL TO TRANSMIT AND RECEIVE TO OPERATE IN DUPLEX MODE SCANNING Page PRIORITY CHANNEL CONTINUOUS TONE CODED SQUELCH SYSTEM (CTCSS) Page BUILT-IN VOICE ACTIVATED CIRCUIT (VOX) Cover Headset Mic DROP-OUT DELAY POWER SAVE BUSY CHANNEL LOCK-OUT(BCL) SENDING CALL TONES BACK LIGHT KEYPAD LOCK MONITOR BATTERY LEVEL DISPLAY CHARGING BATTERIES * Emergency calling for both simplex and duplex operation Please do not use this channel in non-emergency cases. # Back-up Emergency Channel UHF CHANNELS & FREQUENCIES TECHNICAL SPECIFICATIONS OPTIONAL ACCESSORIES CTCSS CODES & FREQUENCIES Page UNIDEN UH-042XR UHF CB RADIO Limited One Year Warranty Note: Please keep your sales docket as it provides evidence of warranty. WARRANTY CONTROLS & INDICATORS