Kenwood NX-740.NX-840 Operation Manual
Kenwood NX-740.NX-840 Manual
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Kenwood NX-740.NX-840 manual content summary:
- Kenwood NX-740.NX-840 | Operation Manual - Page 1
INSTRUCTION MANUAL VHF DIGITAL TRANSCEIVER NX-740 UHF DIGITAL TRANSCEIVER NX-840 © B5A-0030-10 (M) - Kenwood NX-740.NX-840 | Operation Manual - Page 2
- Kenwood NX-740.NX-840 | Operation Manual - Page 3
chosen KENWOOD for your personal mobile applications. This instruction manual covers only the basic operations of your mobile radio etc.) Turn OFF your transceiver while taking on fuel or while parked in gasoline service stations. Do not carry spare fuel containers in the trunk of your vehicle if - Kenwood NX-740.NX-840 | Operation Manual - Page 4
PRECAUTIONS Observe the following precautions to prevent fire, personal injury, and transceiver damage. • Do not attempt to configure the transceiver while driving; it is too dangerous. • Do not disassemble or modify the transceiver for any reason. • Do not expose the transceiver to long periods of - Kenwood NX-740.NX-840 | Operation Manual - Page 5
Note: The following instructions are for use by your KENWOOD dealer, an authorized KENWOOD service facility, or the Hex-headed screw with washer 4 • Spring washer 4 • Flat washer 4 Instruction manual 1 PREPARATION Various electronic equipment in your vehicle may malfunction if they are not - Kenwood NX-740.NX-840 | Operation Manual - Page 6
■ Installing the Transceiver For passenger safety, install the transceiver securely using the supplied mounting bracket and screw set, so the transceiver will not break loose in the event of a collision. Note: Before installing the transceiver, check how far the mounting screws will extend below the - Kenwood NX-740.NX-840 | Operation Manual - Page 7
GETTING ACQUAINTED FRONT/ REAR PANEL ACC. (Power) switch Press to switch the transceiver ON or OFF. / keys Press to activate their programmable functions {page 6}. Display Refer to page 4. / keys Press to activate their programmable functions {page 6}. TX/RX Indicator Lights red while transmitting. - Kenwood NX-740.NX-840 | Operation Manual - Page 8
DISPLAY The display shows the zone/ channel number and the 2 dots show various modes of operation. Display Description Page Zone Display (Zone 1) 7 Zone Display (Zone 2) 7 Channel Display (Channel 16) 7 Appears during Site Roaming. (ro) - Appears when switch the transceiver ON. The - Kenwood NX-740.NX-840 | Operation Manual - Page 9
Display Description Appears when the Operator Selectable Tone mode is on. (ot) Page 11 Appears when the Lone Worker function is on. (Ln) 12 Appears when the Talk Around function is on. (tA) 12 Appears when the Scrambler function is on. (Sr) 12 Appears when the Encryption function is on. ( - Kenwood NX-740.NX-840 | Operation Manual - Page 10
PROGRAMMABLE FUNCTIONS The , , , , S, A, , and keys can be programmed with the functions listed below. Ask your dealer for details on these functions. • None • Priority Zone-Channel Select • Autodial 1 • Squelch Off 1 • AUX • Squelch Off Momentary 1 • Call 1/ Call 2 • Operator - Kenwood NX-740.NX-840 | Operation Manual - Page 11
■ Transceiver Password To enter the password: 1 Press / to select a digit. • When 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 to the next digit. • Press A or # to delete an incorrect digit. Press - Kenwood NX-740.NX-840 | Operation Manual - Page 12
NXDN NXDN is a general term for the NXDN wireless communication protocol which uses 4 Level FSK. Various data communications, including individual and group voice communications, Status calls, and GPS data transmission, are possible. INDIVIDUAL/ GROUP CALLS Each channel is set up with an individual - Kenwood NX-740.NX-840 | Operation Manual - Page 13
the display. When it is removed, "cd" appears on the display. DTMF CALLS Note: For keypad operation, you must use an optional microphone with a keypad. MANUAL DIALING 1 Press and hold the PTT switch. 2 Enter the desired digits using the keypad. • If Keypad Auto-PTT is enabled by your dealer, you do - Kenwood NX-740.NX-840 | Operation Manual - Page 14
STUN This function is used when a transceiver is stolen or lost. When the transceiver receives a call containing a stun code, the transceiver becomes disabled. The stun code is canceled when the transceiver receives a call with a revive code. • "St" appears on the display while the transceiver is - Kenwood NX-740.NX-840 | Operation Manual - Page 15
OPERATOR SELECTABLE TONE (OST) You can change the preset encode and decode tones for the selected channel. Up to 16 OST pairs can be pre-programmed by your dealer. 1 Select your desired channel. 2 Press the key programmed as [Operator Selectable Tone] or press and hold the key. • "ot" appears on the - Kenwood NX-740.NX-840 | Operation Manual - Page 16
[Lone Worker] to toggle the Lone Worker function ON or OFF. • "Ln" appears on the display for 1 second. TALK AROUND During interruptions in service (such as a power failure), you can continue to communicate by using the Talk Around feature. Talk Around allows you to communicate directly with other - Kenwood NX-740.NX-840 | Operation Manual - Page 17
1 Press and hold the key programmed as [Scrambler/Encryption code] 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 - Kenwood NX-740.NX-840 | Operation Manual - Page 18
BACKGROUND OPERATIONS TIME-OUT TIMER (TOT) The Time-out Timer is used to prevent you from using a channel for an extended duration. If you continuously transmit for a preset time, the transceiver will stop transmitting and a warning tone will sound. Release the PTT switch to stop the tone. AUXILIARY - Kenwood NX-740.NX-840 | Operation Manual - Page 19
NX-740 NX-840 - Kenwood NX-740.NX-840 | Operation Manual - Page 20
- Kenwood NX-740.NX-840 | Operation Manual - Page 21
KENWOOD 150 KENWOOD JVC KENWOOD Corporation. R-i - Kenwood NX-740.NX-840 | Operation Manual - Page 22
KENWOOD KENWOOD. 12В! KENWOOD 1 3 6 6 8 NXDN...8 DTMF...9 10 Режим FleetSync 2 11 12 14 R-ii - Kenwood NX-740.NX-840 | Operation Manual - Page 23
KENWOOD KENWOOD 1 10 A 2 1 5 x 16 4 M4 x 8 4 4 4 1 12 1 2 3 4 R-1 - Kenwood NX-740.NX-840 | Operation Manual - Page 24
1 4,2 2 3 4 M4 x 8 мм 5 x 16 мм 12 В R-2 - Kenwood NX-740.NX-840 | Operation Manual - Page 25
ACC. 6 4 6 TX/RX AUX Talk Around S / A / - Kenwood NX-740.NX-840 | Operation Manual - Page 26
2 Стр 1) 7 2) 7 16) 7 ro) - PS) 6 Sc) 8 P) 9 cA) 9 cd) 9 Ad) 9 1) 9 rd) 9 St) 10 R-4 - Kenwood NX-740.NX-840 | Operation Manual - Page 27
Стр ot) 11 Ln) 12 Talk Around tA) 12 Sr) 12 Ec) 12 co) 12 SL) 13 PA) 13 HA) 13 AUX AU) 14 • AUX • Talk Around R-5 - Kenwood NX-740.NX-840 | Operation Manual - Page 28
S, A, - Kenwood NX-740.NX-840 | Operation Manual - Page 29
1 3. 2 C A A 1 и 2 3 S G1" (Зона 1)/ "16 16). 1 2 3 PTT PTT 3 см - 4 ПРИЕМ 10. R-7 - Kenwood NX-740.NX-840 | Operation Manual - Page 30
NXDN NXDN 4 FSK GPS. ID ID Selcall PTT PTT PTT Proceed PTT PTT. 10 ID ID 1 2 NXDN Sc 2 R-8 - Kenwood NX-740.NX-840 | Operation Manual - Page 31
P 1 2 cA cd". DTMF 1 PTT. 2 Keypad Auto-PTT PTT DTMF 1 Ad". 2 B и C 1 ~ 9 A1 1). 3 PTT 1 Ad". 2 0 rd R-9 - Kenwood NX-740.NX-840 | Operation Manual - Page 32
3 PTT St". QT DQT) QT/ DQT RAN) RAN RAN RAN RAN NXDN ID NXDN ID DTMF Код DTMF PTT DTMF ID ID Wild Card). FleetSync SELCALL 11. MDC-1200 MDC PTT ID Emergency Stun/Revive Radio Check). MDC 1200 FleetSync 2400 бод. R-10 - Kenwood NX-740.NX-840 | Operation Manual - Page 33
OST) 16 пар OST. 1 2 ot OST. 3 B и C OST. 4 PTT 5 OST S. Режим FleetSync 2 FleetSync 2 JVC KENWOOD Corporation. MDC-1200 FleetSync. MDC-1200 и FleetSync SELCALL Selcall 1 2 PTT PTT ID Selcall PTT ID 3 Fleet и 4 ID Fleet и ID. ID 1 2 1 PTT - Kenwood NX-740.NX-840 | Operation Manual - Page 34
1 2 Ln 1 TALK AROUND Talk Around Talk Around Talk Around Talk Around tA 1 NXDN Sr Ec"(NXDN 1 R-12 - Kenwood NX-740.NX-840 | Operation Manual - Page 35
1 1 co 2 B и C 3 S 4 QT, DQT, DTMF, FleetSync или NXDN QT, DQT, DTMF, FleetSync или NXDN 1 SL 2 B и C 0 до 9. 3 S PA) PA 1 PA 1 2 PTT 3 HA 1 R-13 - Kenwood NX-740.NX-840 | Operation Manual - Page 36
TOT) PTT AUX AU 1 LED]. BCL) BCL PTT PTT BCL QT, DQT, RAN BCL 1 PTT. 2 PTT. 3 PTT ID PTT ID PTT. PTT ID R-14
VHF DIGITAL TRANSCEIVER
NX-740
UHF DIGITAL TRANSCEIVER
NX-840
INSTRUCTION MANUAL
© B5A-0030-10 (M)