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JOBCOM
JMX "FOUR SERIES"
®
OWNER'S MANUAL
"FOUR SERIES" HANDHELDS
COMPACT
ULTRA-SMALL
PROFESSIONAL TWO-WAY RADIOS
•
1, 2, 3, or 4 channel capability
•
Easier, enhanced programming method
•
1, 2, 3, or 4 Watt models
•
Quick-change battery
•
Drop-in charge capable
•
Weather scan
•
Easy-to-hear, high audio output
•
®
Built-in Quiet Call
Interference Eliminator
•
Customer-selectable frequency settings
feature (VHF only)
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Summary of Contents for Jobcom Four Series
- Page 1 All manuals and user guides at all-guides.com JOBCOM JMX "FOUR SERIES" ® OWNER'S MANUAL "FOUR SERIES" HANDHELDS COMPACT ULTRA-SMALL PROFESSIONAL TWO-WAY RADIOS • 1, 2, 3, or 4 channel capability • Easier, enhanced programming method • 1, 2, 3, or 4 Watt models •...
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Page 2: Accessories
Call RITRON for complete listings. Swivel Holster The NEW "Four Series" models contain updated programming features, and program differently than other JMX portables. These radios provide more channels, allow you to change channel programming contents individually, and also allow you to delete one or more channels, and add it back in, if needed. -
Page 3: Table Of Contents
Interference Eliminator Codes ............3 LIMITED WARRANTY ..........INSIDE BACK COVER TO DETERMINE FREQUENCIES & CODES IN "FOUR SERIES" JMX Select Each Channel to Beep Out (Read Out) Channel Contents .. 4 FIG-4: To Place the Radio in Program/ Readout Mode ....4 TABLES: 1. -
Page 4: Introduction
All manuals and user guides at all-guides.com INTRODUCTION THANK YOU FOR CHOOSING RITRON "FOUR SERIES" MODEL NUMBERS INSPECTION MODEL JMX-141 JMX-146XP JMX-144 JMX-146 MODEL GENERAL JMX-441 JMX-446XP JMX-444 JMX-446 MODEL IDENTIFICATION NEW EASIER FIELD PROGRAMMING METHOD CAUTION: Use only the included Phillips head screw, because a longer screw could damage radio electronics. -
Page 5: Control & Operation
All manuals and user guides at all-guides.com CONTROL & OPERATION ANTENNA JACK COVER NOTE: AUDIO ACCESSORY JACK ON/ VOLUME UP CHARGE JACK VOLUME DOWN/ OFF SPEAKER PUSH-TO-TALK SWITCH (PTT) Press and hold the PTT when transmitting; release it to MICROPHONE receive. -
Page 6: Operation
All manuals and user guides at all-guides.com OPERATION WHAT THE RADIO TONES MEAN WEATHER SCAN (VHF RADIOS ONLY) TO SCAN STANDARD U.S. WEATHER FREQUENCIES Power On/ Self Test "OK" Channel Select Tone 1. PRESS & HOLD UNTIL THE "RADIO OFF" Program/ Readout Mode Tone TONES ARE HEARD, Error Tones... -
Page 7: To Determine Frequencies & Codes In "Four Series" Jmx
All manuals and user guides at all-guides.com TO DETERMINE FREQUENCIES & CODES IN "FOUR SERIES" JMX SELECT EACH CHANNEL TO BEEP OUT (READ OUT) CHANNEL CONTENTS: IMPORTANT: To talk to other users in your group, all radios must be set to the same frequency and Interference Eliminator codes. -
Page 8: Table 1: Frequency Codes
All manuals and user guides at all-guides.com FREQUENCY CODES INTERFERENCE ELIMINATOR (QUIET CALL ) TONE CODES ® TABLE 1: PROGRAMMABLE FREQUENCY CODES TABLE 2: PROGRAMMABLE TONE CODES VHF Business Band UHF Business Band BEEP OUT/ BEEP OUT/ Other Other PTT CLICK PTT CLICK BEEP OUT/ BEEP OUT/... -
Page 9: How To Program "Four Series" Jmx Portables
All manuals and user guides at all-guides.com HOW TO PROGRAM "FOUR SERIES" JMX PORTABLES Tables 1 and 2 on page 5. Note that each code consists of two digits. SELECT THE CHANNEL NUMBER YOU WISH TO PROGRAM: CHANNEL: FREQUENCY CODE:... -
Page 10: Cautions — All Radios
All manuals and user guides at all-guides.com !! CAUTIONS — ALL RADIOS !! EXPOSURE TO RADIO FREQUENCY ENERGY: OBSERVE CAUTION IN THE FOLLOWING ENVIRONMENTS TO MAXIMIZE THE LIFE OF YOUR RADIO EQUIPMENT: MOISTURE: DO NOT CHEMICALS: DO NOT DO NOT EXTREME HEAT: DO NOT LOW TEMPERATURES:... -
Page 11: Batteries
PULL with spacer Door to release it (C). BOTTOM VIEW OF THE RADIO LATCH CLOSED JOBCOM JMX Accessories: Battery BPJS-6N ....... 700 mAH Spare Battery Pack A c c e s s BPS-6N-SC ....800 mAH Spare Battery Pack Door BPS-6N-MH .... -
Page 12: Batteries
All manuals and user guides at all-guides.com BATTERIES CAUTION: Use only RITRON-supplied chargers; using other chargers may cause fire or explosion, or otherwise damage the radio. BATTERY MAINTENANCE & CONDITIONING GENERAL CHARGING To charge the battery with a RITRON cube charger To charge the battery with a RITRON drop-in charger TO CONDITION THE BATTERY PACK: NOTE:... -
Page 13: Troubleshooting
All manuals and user guides at all-guides.com TROUBLESHOOTING CHART NOTES If you have trouble operating the handheld, review the Control & Operation, pages 2 and 3. 1. • Try a battery pack from a working radio. If the radio in If you think the radio is malfunctioning, check the list below. -
Page 14: Fcc License Required
All manuals and user guides at all-guides.com FCC LICENSE REQUIRED FCC REGULATIONS HOW TO OBTAIN AN FCC RADIO LICENSE LICENSING — Federal Communications Commission (FCC) Licensing Information Because your Ritron radio operates on Private Land Mobile frequencies, it is subject to the Rules and Regulations of the FCC, which requires all operators of these frequencies to obtain a station license before SAFETY STANDARDS —... -
Page 15: Limited Warranty
All manuals and user guides at all-guides.com RITRON, INC. LIMITED WARRANTY WHAT THIS WARRANTY COVERS IMPORTANT: This warranty sets forth the full extent of RITRON’s express responsibilities regarding the covered products, and is given in lieu of all other express warranties. What RITRON has agreed to do RITRON, INC. - Page 16 P. O. Box 1998 • Carmel, IN 46032 Pub. 14500026 REV. A 01-10 Ph: 317-846-1201 • Fax: 317-846-4978 • Email: ritron@ritron.com COPYRIGHT© 2001 RITRON, INC. • ALL RIGHTS RESERVED Website: www.ritron.com RITRON®, JOBCOM® , and QUIET CALL® ARE REGISTERED TRADEMARKS OF RITRON, INC.
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