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Proper operation of this radio will result in user exposure below the Occupational Safety and Health Act and
Federal Communication Commission limits.
DO NOT allow the antenna to come close to, or touch, the eyes, face, or any exposed body parts while the radio is
transmitting.
DO NOT operate the radio near electrical blasting caps or in an explosive atmosphere.
DO NOT operate the radio unless all the radio frequency connectors are secure and any open connectors are prop-
erly terminated.
DO NOT allow children to operate transmitter-equipped radio equipment.
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 the E.F.
Johnson Company 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, P.O. 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.
Viking head/E.F. Johnson logo, Multi-Net, LTR, Summit, 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 trade-
marks of their respective manufacturer.
SUMMIT
MULTI-NET
MOBILE RADIO
OPERATING MANUAL
SAFETY INFORMATION
WARNING
DM
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Related Manuals for E.F. Johnson Company 002-9750-003
Summary of Contents for E.F. Johnson Company 002-9750-003
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Page 1: Safety Information
OPERATING MANUAL Proper operation of this radio will result in user exposure below the Occupational Safety and Health Act and Federal Communication Commission limits. DO NOT allow the antenna to come close to, or touch, the eyes, face, or any exposed body parts while the radio is transmitting. -
Page 2: Ltr Features
GENERAL FEATURES • Up to 100 systems programmable • Each system programmable for Multi-Net • Up to 11 (Multi-Net) or 10 (LTR and conventional) groups programmable per system • Liquid Crystal Display (LCD) with backlight • Six programmable option switches •... -
Page 3: Front Panel Controls And Display
FRONT PANEL CONTROLS AND DISPLAY TRANSMIT INDICATOR OPTION SWITCHES DISPLAY PTT SWITCH MICROPHONE MIC JACK ON-OFF/VOL SELECT SWITCH SPEAKER FRONT PANEL CONTROLS On-Off/Volume - Pressing this knob turns power on and off. Turning it sets the volume level. The vehicle ignition switch may also control power and have to be on. - Page 4 Power Jack - Connection point for the 12-volt, negative ground power source. Remote Control Unit Jack - Connection point for the remote control unit if it is used. This jack is optional with front mount transceivers. Accessory Jack - Connection point for the ignition sense input and optional accessories such as an external speaker (4-ohm, 12-watt) and horn/light alert.
- Page 5 - Indicates that encryption is enabled. MON - Indicates that the monitor mode is enabled (conventional systems only). This mode is enabled by taking the microphone off-hook or pressing the MON switch (if available). The monitor mode disables squelch control features so that all messages are heard on the system.
- Page 6 5. Release the PTT switch and listen for a response. The PTT switch must be pressed to talk and released to listen. When the conversation is finished, place the microphone back on-hook. Receiving a Standard Mobile-to-Mobile Call 1. Turn power on and set the volume level if required. 2.
- Page 7 If an LTR system is selected, the Free System Ringback feature is automatically selected when the PTT switch is released. This feature signals you when the system is no longer busy (see page 16 for more information). Out-of-Range - If an out-of-range condition exists, it is indicated by an intercept tone and “OUT-OF-RNG” in the display.
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Page 8: System Scan
Introduction The system scan feature monitors the programmed systems of the current bank. When a message is detected that the 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 SCAN option switch (see page 3). - Page 9 The transceiver can be programmed to either save or not save changes to the scan list when power is turned off. This programming is done by your system operator or by the Menu mode SCAN SAVE parameter if it is selectable (see page 18).
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Page 10: Operating Modes
Group Scan The Group Scan feature can be programmed on each system by your system operator. Group scanning occurs whenever a system programmed for group scan is selected or scanned with the microphone on-hook (there is no switch for selecting this feature). Group scanning is indicated when all segments of the status display next to the group number are on. -
Page 11: Conventional Operation
Conventional Operation With conventional operation, selecting a system actually selects a specific radio channel. Then selecting a group (if available) selects the mobile or group of mobiles being called or from which calls are received on that channel. There are no tones or display messages to indicate busy or out-of-range conditions. Therefore, a busy channel must be detected as described in the next section, and an out-of-range condition may exist if you are unable to get a response from the mobile you are calling. -
Page 12: Bank Select
Proceed (Clear-To-Talk) Tone This is a short tone that sounds when the PTT switch is pressed, and it indicates that the radio system has been successfully accessed and speaking can begin. It is standard on LTR and Multi-Net systems and programmable by your system operator on conventional systems. -
Page 13: Emergency Switch
However, if a function is controlled by an option switch or the Menu mode, it returns to the condition that was selected by those features. The functions that can be programmed in the profile are as follows. Descriptions of these features start on page 18. -
Page 14: Auto Registration
If the system is busy, the busy tone sounds and the queue mode is entered automatically when the PTT switch is released. The busy tone then stops sounding and “IN QUEUE” is displayed. When the system becomes available, either a dial tone or beep sounds. The dial tone sounds if it is a telephone call, and a beep sounds if it is some other type of call. -
Page 15: Transmit Inhibit
When a call on a priority ID is received, the ID codes of the selectable groups are checked to see if any are the same. If one is the same, the transceiver switches to that group. If none are the same, the group number does not change and “PRIORITY 1"... -
Page 16: Ltr Mode Features
Free System Ringback If a busy condition exists when making an LTR telephone call, the Free System Ringback feature automatically signals when the system is available. It operates as follows: When the PTT switch is released, the busy tone stops sounding and “RING BACK” is indicated in the display. Then when the system becomes available, a dial tone is heard and the number can be dialed. -
Page 17: Monitor Mode
Call Guard Squelch Control The Call Guard Squelch feature eliminates distracting messages intended for others on conventional systems. This is done by using a subaudible tone or digital code to control the transceiver squelch. This tone or code is unique to a mobile or group of mobiles on that system. -
Page 18: Receive-Only Groups
seconds or not at all. When a priority system/group is sampled while listening to a message on some other system/ group, a series of “ticks” are heard. These ticks are brief interruptions of the audio signal that occur when sampling takes place. - Page 19 NOTE: The following features may be controlled by an option switch or a Menu mode parameter or both as indi- cated in the table on the next page. A/D (Scan List Programming) This switch is used to add or delete systems and groups from the scan list. Pressing this switch changes the status of the displayed system or group that has a bar above it.
- Page 20 Bank Select If banks of systems have been programmed, the Menu mode “BANK SELCT” or BANK option switch select the bank in which the transceiver is currently operating. When the bank select mode is enabled, the Select switch is used to change the current bank.
- Page 21 Horn/Light Alert An external alert such as the vehicle’s horn or lights can be used to signal a call. The HORN option switch or “HORN/LIGHT” Menu mode parameter can be used to turn this alert on or off. The on condition of the option switch is indicated by a triangle in the display under the switch.
- Page 22 Scan Type The “SCAN SELCT” menu parameter selects the type of system scanning that occurs when it is enabled by the SCAN switch. Either “MULTI- SITE” or “SNGLE-SITE” can be selected. The multi-site type scans all system/groups in the current bank and scan list, and the single-site type scans only Multi-Net systems that are programmed with the same site.
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Page 23: Multi-Net Telephone Call Tones
away from shielding structures. Once 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 TIMEOUT” appears in the display, the transmitter has been disabled by the Time-Out Timer feature (see page 14). -
Page 24: Display Messages
Proceed Tone - This tone consists of two beeps and it tells the landside caller when to enter the five-digit number specifying the mobile being called. Dialing of this number must be started within 5 seconds of hearing this tone, and a tone-type telephone must be used. -
Page 25: Speaking Into The Microphone
OUT-OF-RNG - Indicates an out-of-range condition. Refer to the “Intercept Tone” description on page 22 for more information. PRIORITY 1 or 2 - Indicates that a Multi-Net or LTR priority call is being received (see “Calls on Priority and Block ID Codes”... -
Page 26: Preventing Battery Discharge
NOTE: There are no user-serviceable components in this transceiver. Altering internal adjustments can void the warranty and cause illegal emissions, and result in improper operation that can seriously damage the transceiver. Part No. 002-9750-003 1-95hph Printe...
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