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E.F. Johnson Company MULTI-NET II Quick Reference Manual

Fm two-way portable radio
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®
MULTI-NET
II
®
VIKING
CM
FM TWO-WAY
PORTABLE RADIO
Part No. 002-8585
-378
3-98hph
Printed in U.S.A.
The FCC has adopted a safety standard for human exposure to RF energy. Proper operation of this
radio under normal conditions results in user exposure to RF energy below the Occupational Safety
and Health Act and Federal Communication Commission limits.
DO NOT operate the transmitter with the antenna less than 24 cm (about 10 inches) from the eyes,
face, or any exposed body part.
DO NOT operate the radio in explosive or flammable atmospheres. The transmitted energy could
trigger blasting caps or cause an explosion.
DO NOT operate the radio without the proper antenna installed.
DO NOT allow children to operate or play with this radio.
NOTE: The above warning list is not intended to include all hazards that may be encountered when
using this radio.
This device complies with Part 15 of the FCC rules. Operation is subject to the condition that this device does not cause
harmful interference. In addition, changes or modifications to this equipment not expressly approved by Transcrypt
International, Inc. could void the user's authority to operate this equipment (FCC rules, 47CFR Part 15.19).
LAND MOBILE PRODUCT WARRANTY- The manufacturer's warranty statement for this product is available
from your product supplier or from the E.F. Johnson Company, 299 Johnson Avenue, Box 1249, Waseca, MN
56093-0514. Phone (507) 835-6222.
Copyright  1998 by the E.F. Johnson Company
E.F. Johnson Company, which was founded in 1923, designs, manufactures, and markets radio communication prod-
ucts, systems, and services worldwide. E.F. Johnson produces equipment for land mobile radio and mobiletelephone
services which include business, industrial, government, public safety, and personal users.

SAFETY INFORMATION

WARNING

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Summary of Contents for E.F. Johnson Company MULTI-NET II

  • Page 1: Safety Information

    International, Inc. could void the user’s authority to operate this equipment (FCC rules, 47CFR Part 15.19). LAND MOBILE PRODUCT WARRANTY- The manufacturer’s warranty statement for this product is available from your product supplier or from the E.F. Johnson Company, 299 Johnson Avenue, Box 1249, Waseca, MN 56093-0514. Phone (507) 835-6222.
  • Page 2 Viking head/E.F. Johnson logo, Multi-Net, and Call Guard are registered trademarks of the E.F. Johnson Company. All other company and/or product names used in this manual are trademarks or registered trademarks of their respective manufacturer. FEATURES • Up to 14 systems selectable •...

  • Page 3: Quick Reference Guide

    QUICK REFERENCE GUIDE Change system number Press the “S” key to increase the system number or 2ND and then “S” to decrease the system number. The quick select switch can also be used if a position has been preprogrammed with the desired system/group. Change group number Same as above except press “G”...
  • Page 4 Enable/disable key tone Turn power on with auxiliary switch on side pressed. Then press the auxiliary switch to display “KP_xxxx” and the PTT switch to select either “KP_MUTE” or above conditions. Loud/soft Clr-To-Tlk tone Turn power on with auxiliary switch on side pressed. Then press the auxiliary switch to display “PTT xTN” and the PTT switch to select either “PTT 1TN”...
  • Page 5 ANTENNA ACCESSORY CONNECTOR BACKLIGHT SWITCH AUXILIARY SWITCH MICROPHONE PUSH-TO-TALK SWITCH SYSTEM SELECT PHONE MODE SELECT SEND KEY BATTERY RELEASE BUTTON QUICK SELECT SWITCH ON-OFF/VOLUME EMERGENCY SWITCH TRANSMIT INDICATOR SPEAKER DISPLAY RETURN KEY (RECALL) GROUP SELECT LOCK KEY (CLEAR) SCAN KEY (STORE) TELEPHONE KEYPAD BATTERY PACK NOTE: Before removing the battery pack, make sure that the radio power is turned off.

  • Page 6: Side Controls

    Side Controls Push-To-Talk Switch Pressing the lower half of the rubber switchpad turns the transmitter on. The transmit indicators are the red indica- tors on the top panel and “TX” in the display. Auxiliary Switch Pressing the upper middle part of the rubber switchpad momentarily halts scanning. Pressing it twice within 1 second halts scanning permanently.

  • Page 7: Optional Keys For Telephone Calls

    LCK (Lock) Pressing this switch changes the scan list status of either the displayed system or group, depending on which was selected last. (Group scan must be programmed to delete a group.) To add all deleted systems or groups of the current system back into the scan list, press this key for 2 seconds or more (see “Scan List Programming”...

  • Page 8: Display Information

    DISPLAY INFORMATION The following information appears at various times in the transceiver display. To view all the information in the display, turn power on with the backlight switch pressed. (Normal operation resumes when the switch is released.) Alphanumeric Display In the standard (non-phone) mode, this area of the display (SYST-ID) indicates either the 7-character system or 5- character group identification (the group identification is available only on Multi-Net systems).

  • Page 9: Standard Calls

    Indicates that the low-power mode has been selected by the menu selected by turning power on with the Auxiliary switch pressed. To enable low power, select LO PWR (press PTT switch), and to enable high power, select HI PWR. (If the transceiver is not a selectable power model, no power change occurs.) Indicates that the scan mode has been selected by the SCN key.

  • Page 10: Placing A Standard Call

    Placing a Standard Call Proceed as follows: 1. Select the desired system and group. 2. If a conventional system is selected, the channel must be monitored before transmitting (see “Monitoring Before Transmitting”). 3. Press the push-to-talk switch and begin talking. If a Multi-Net system is selected, a clear-to-talk tone sounds to indicate when the system has been successfully accessed and speaking can begin (see “Clear-to-Talk Tone”...

  • Page 11: Receiving A Special Call

    4. Momentarily press the push-to-talk switch to acquire a dial tone. Then press the SEND key to transmit the number in the display. A short tone then sounds to indicate that the call was accepted by the system. After this tone sounds, the following ringing or second short tone sounds: Ringing Tone - A ringing tone indicates that the other party is being rung.
  • Page 12 fication is cleared so that the phone number can be displayed. In addition, the SCN, LCK, and RTN keys become STO, CLR, and RCL keys. Group scan is also disabled if it is programmed. Therefore, calls are received on only the displayed group when the phone mode is selected.

  • Page 13: Quick Select Switch

    bers can be locked so that they cannot be changed. If you were to change a number with a unique identification, the identification is erased and it can be reprogrammed again only by taking the transceiver back to your system operator.

  • Page 14: Scan Resume Delay

    The System Scan feature monitors the programmed systems in sequence. When a message is detected that your transceiver is programmed to receive, scanning stops and the message is received. Shortly after the message is complete, scanning resumes. System scanning is turned on and off by the front panel SCN key. When scanning is enabled, “SCN” is indicated in the lower part of the display.

  • Page 15: Scan List Programming

    NOTE: If the current quick select position is locked (see page 29), the transmission always occurs on the selected sys- tem/group even if the “temporary” or “last received” configuration is programmed. Scan List Programming Systems and groups can be added to or deleted from the scan list (locked out) using the LCK key. Pressing this key changes the status of the system or group that was changed last.

  • Page 16: Multi-Net And Conventional Modes

    this tone sounds, no more access attempts are made until the push-to-talk switch is released and then pressed again. • If this tone sounds after the transmitter has been on for an extended period and “TX TIME” also appears in the display, the transmitter has been disabled by the time-out timer feature (see “Time-Out Timer”).

  • Page 17: Clear-To-Talk Tone

    Channel Monitoring In the Multi-Net mode, channel monitoring is performed automatically by the transceiver. In the conventional mode, it is performed manually as described in the “Monitoring Before Transmitting” section. Group Select When a Multi-Net system is selected, the group select switch selects an ID code. This ID code determines the mobile or group of mobiles that are being called and also the calls that are received.

  • Page 18: Priority Calls

    When group scan is programmed on a system, calls are received on all selectable groups, regardless of which is selected. In addition, the display automatically changes to the group on which the call is received. Without group scan, calls are received on only the selected group of each system. Groups can be deleted from the scan list using the LCK key as described in “Scan List Programming”.

  • Page 19: Emergency Button

    standard call is being made, and the dial tone is heard if a special call is being made. The call can then be placed in the normal manner. If no call is placed soon after the tone sounds, the queue mode is automatically exited and normal operation resumes.

  • Page 20: Other Features

    Call Guard Squelch Each group (channel) of a conventional system can be programmed with Call Guard squelch. This feature elimi- nates the distraction and annoyance resulting from hearing messages intended for others on the channel. It does this by using a subaudible tone or digital code to control the squelch. This tone or code is unique to your transceiver or a group of transceivers on that channel.
  • Page 21 Call Indicator The call indicator is the word “CALL” in the lower part of the display. The purpose of this indicator is to show that a call was received while you were away from the transceiver. It can be programmed by your system operator to turn on when calls are received on certain groups (Multi-Net systems) or channels (conventional systems).

  • Page 22: Operation With Remote Control Unit

    2. To disable the key press tone, press the push-to-talk switch to select “KP_MUTE”. Then to enable the tone again, select either “KP_ENAB” or “KP_LOCK” (see preceding section). Shortly after the desired mode is selected, normal operation resumes. Time-Out Timer This transceiver has a Time-Out Timer feature which automatically disables the transmitter if it is keyed continu- ously for longer than the programmed time.
  • Page 23 The other control unit switches and the equivalent transceiver switch are shown below. Some transceiver functions are not controllable from the remote control unit including quick select switch programming, high/low power select, keypad disable, key tone disable, and soft/loud clear-to-talk tone select. Function Transceiver Switch Control Unit Switch...

  • Page 24: Miscellaneous Operating Information

    Miscellaneous Operating Information Microphone Hanger - The microphone hanger controls the monitor mode similar to the Monitor key (off- hook = monitor). In addition, taking the microphone off-hook disables system and group scanning if it is enabled. Telephone Calls - The phone mode can be selected by the P1 key and numbers can be sequentially recalled from memory by pressing the P2 key.

  • Page 25: System Operator Programming

    MISCELLANEOUS System Operator Programming As noted in the descriptions of many of the features of this transceiver, programming by your system operator may determine availability and how they operate. If you require more information on how a particular feature operates, contact your system operator.

  • Page 26: Rechargeable Battery Pack

    Rechargeable Battery Pack WARNING Do not dispose of the battery pack in fire because it may explode. Battery packs should be disposed of in accor- dance with local ordinances. Battery Life - With proper care, the Nickel-Cadmium (Ni-Cd) battery pack used in this transceiver should provide many months of service.

  • Page 27: Speaking Into Microphone

    Speaking Into Microphone For best results, hold the speaker grille about l-2 inches away from your mouth and speak slowly and distinctly at a normal conversational level. Do not shout since it distorts your voice and does not increase range. Make sure the push- to-talk switch is pressed before you begin to speak and released as soon as the message is complete.

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