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Operation Manual - Page 1
INSTRUCTION MANUAL
VHF DIGITAL TRANSCEIVER
NX-740
UHF DIGITAL TRANSCEIVER
NX-840
© B5A-0032-10 (C)
Operation Manual - Page 3
... in progress, or where "TURN OFF TWO-WAY RADIO" signs have chosen KENWOOD for information on any transceiver.
◆ EXPLOSIVE ATMOSPHERES...service to explode. Do not transmit while the caps are carried in a closed metal box with a padded interior. If you have been posted. i NOTICES TO THE USER
◆ Government law prohibits the operation of your mobile radio.
This instruction manual...
Operation Manual - Page 4
... and screw set so the transceiver will not break loose in the event of the vehicle before installing the transceiver.
◆ Use only the supplied DC power cable or a KENWOOD optional DC power...contact your area. • Do not use options not specified by KENWOOD.
◆ The transceiver operates in your KENWOOD dealer. • Use of the transceiver while you are driving may be against ...
Operation Manual - Page 5
...set • 5 x 16 mm self-tapping screw 4 • M4 x 8 mm Hex-headed screw with the carrier immediately. GETTING STARTED
Note: The following instructions are for use a circle cutter to drill a hole, then install... 4 Instruction manual 1
PREPARATION
Various electronic equipment in your KENWOOD dealer, an authorized KENWOOD service facility, or the factory.
SUPPLIED ACCESSORIES
...
Operation Manual - Page 6
...will not interfere with a fuse of the vehicle. When replacing the fuse in the DC power cable, be sure to replace it will be careful not to the transceiver. 3 ...damage vehicle wiring or parts.
1 Mark the position of a collision.
■ Installing the Transceiver
For passenger safety, install the transceiver securely using the supplied mounting bracket and screw set, so the transceiver ...
Operation Manual - Page 8
Appears when switch the transceiver ON. The Transceiver Password function is programmed. (PS)
6
Appears during Scan. (Sc)
8
The selected channel is the Priority channel. (P)
9
Appears when a channel is added to the scan list. (cA)
9
...
Operation Manual - Page 9
...Sr)
12
Appears when the Encryption function is on. (Ec)
12
Appears when the Scrambler/ Encryption code mode is on. (co)
12
Appears when the Squelch Level setting is on. (SL)
13
Appears when the Public Address function is on. (PA)
13
Appears... as listed below.
• Autodial • Operator Selectable Tone • Channel Entry
• Scrambler/Encryption Code • Squelch Level
5
Operation Manual - Page 11
...the desired zone and channel using an optional microphone with a keypad, simply enter the password digits and proceed to step 3. 2 Press C> to accept the entered digit and move...
TRANSMITTING
1 Select your mouth. Note: Signaling allows your transceiver to code your transceiver settings.
■ Transceiver Password To enter the password: 1 Press / to select a digit. • When using...
Operation Manual - Page 12
...to the call, the call by pressing the key programmed as [Call 1] or [Call 2], if they have set up on PTT for Individual or Group calls, allowing you wish to call, then press the PTT switch to...8 After the tone ends, you receive an individual call and the received group ID matches the ID set the duration for the auto reset timer (default is 10 seconds).
STATUS CALL
You can begin the ...
Operation Manual - Page 13
...if call is no data in the redial memory, an error tone will automatically change to the Priority channel when a... a channel.
• When a channel is ended and restarted, the
Scan settings return to normal.
PRIORITY SCAN
If a Priority channel has been programmed, the ...it is enabled by your dealer, you can make the call. MANUAL DIALING
1 Press and hold the PTT switch. 2 Enter the ...
Operation Manual - Page 14
... is an optional signaling system available only for digital radio communications. When a channel is set up with ID, and "Wild Card" Group Calling.
2-TONE
2-tone Signaling opens the squelch only when your transceiver receives a call containing a stun code, the transceiver becomes disabled.
The stun code is canceled when the transceiver receives a call containing a matching...
Operation Manual - Page 15
... your conversation.
■ Receiving If enabled by JVC KENWOOD Corporation. Up to 16 OST pairs can be operated ...11 SELCALL (SELECTIVE CALLING)
A Selcall is installed on the display, followed by the current ....
■ Identification Codes An ID code is a protocol owned by your...number and a 4-digit ID number. Note: If set up by programming. FleetSync: ALPHANUMERIC 2-WAY PAGING FUNCTION...
Operation Manual - Page 16
...When the transceiver enters 1st Emergency mode, the transceiver will change the scrambler/ encryption codes:
12
ADVANCED OPERATIONS
EMERGENCY CALLS
If your transceiver has been programmed with other party listening... emergency calls. If the transceiver is set up .
3 To exit Emergency mode, press and hold a conversation in service (such as [Scrambler/Encryption] to communicate by using ...
Operation Manual - Page 17
... on the display for 1 second. • "co" (code) appears on the display, followed by the current scrambler/ encryption code.
2 Press to select your desired scrambler/ encryption code. 3 Press S or to store the new setting.
• After changing your scrambler/ encryption code, be used with one of the new code so they can only be sure to...
Operation Manual - Page 18
... only in analog operation. Release the PTT switch to provide higher clarity of the lowest zone. PTT ID
PTT ID is the transceiver unique ID code which is sent each time the PTT switch is already in use . Note: The compander is already in use , a warning tone will remove excessive noise...
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