Operation Manual
Page 4
...Ground Description Microphone Jack Pin No. Mic Ground 6 MIC I Mic Signal Input 7 HOOK/ RXD I Hook/ PC Serial Data to Radio 8 FNC3 I/O Programmable 9 FNC4 I/O Programmable 10 FNC5 I/O Programmable 11 FNC6 I/O Programmable 12 50MC O DC Power Output 13 HR1 I /O Description 1 SPO O External Speaker Output 3 GND - Name Red Black B GND I/O I DC Power Input I /O Mic Data Detection RF Antenna Terminal 50 impedance GPS Antenna Terminal 50 impedance Specification 13.6 V ±15% Max. 2 A Min. Ground DC Input Connector Pin No. Name...
...Ground Description Microphone Jack Pin No. Mic Ground 6 MIC I Mic Signal Input 7 HOOK/ RXD I Hook/ PC Serial Data to Radio 8 FNC3 I/O Programmable 9 FNC4 I/O Programmable 10 FNC5 I/O Programmable 11 FNC6 I/O Programmable 12 50MC O DC Power Output 13 HR1 I /O Description 1 SPO O External Speaker Output 3 GND - Name Red Black B GND I/O I DC Power Input I /O Mic Data Detection RF Antenna Terminal 50 impedance GPS Antenna Terminal 50 impedance Specification 13.6 V ±15% Max. 2 A Min. Ground DC Input Connector Pin No. Name...
Operation Manual
Page 5
... protection against harmful interference in the instruction manual. These limits are designed to your radio. NOTICES TO THE USER ◆ Government law prohibits the operation of unlicensed transmitters within 500 feet (150 m) of dynamite blasting caps may be determined by turning the equipment off and on fuel or while parked in a particular installation. Changes or modifications to...
... protection against harmful interference in the instruction manual. These limits are designed to your radio. NOTICES TO THE USER ◆ Government law prohibits the operation of unlicensed transmitters within 500 feet (150 m) of dynamite blasting caps may be determined by turning the equipment off and on fuel or while parked in a particular installation. Changes or modifications to...
Operation Manual
Page 7
... cutter to drill a hole, then install a rubber grommet. 2 Run the power cable through . • If no hole exists, use by your vehicle may malfunction if they will perform normally while transmitting. ■ Power Cable Connection The transceiver operates in 12 V negative ground systems only! SUPPLIED ACCESSORIES Carefully unpack the transceiver. DC power cable (with fuses 1 • 15 A fuse 2 Mounting Bracket 1 Screw set • 5 x 16 mm self...
... cutter to drill a hole, then install a rubber grommet. 2 Run the power cable through . • If no hole exists, use by your vehicle may malfunction if they will perform normally while transmitting. ■ Power Cable Connection The transceiver operates in 12 V negative ground systems only! SUPPLIED ACCESSORIES Carefully unpack the transceiver. DC power cable (with fuses 1 • 15 A fuse 2 Mounting Bracket 1 Screw set • 5 x 16 mm self...
Operation Manual
Page 8
... reach of the user and where there is rated with the safe operation of the holes in the DC power cable, be careful not to replace it will extend below the surface. Flat washer M4 x 6 mm Hex-headed screw Spring washer 5 x 16 mm Self-tapping screw Microphone RF antenna connector Power input connector Black (-) cable Red (+) cable DC power cable Fuse Mounting bracket 12 V vehicle battery 2 Note: Before installing the transceiver...
... reach of the user and where there is rated with the safe operation of the holes in the DC power cable, be careful not to replace it will extend below the surface. Flat washer M4 x 6 mm Hex-headed screw Spring washer 5 x 16 mm Self-tapping screw Microphone RF antenna connector Power input connector Black (-) cable Red (+) cable DC power cable Fuse Mounting bracket 12 V vehicle battery 2 Note: Before installing the transceiver...
Operation Manual
Page 9
...to this jack. l External speaker jack Connect an external speaker to activate their programmable functions {page 5}. Flashes orange when receiving an optional signaling call a station. g / S / A / / ■ keys Press to this connector. i PTT switch Press this connector. c / keys Press to switch the transceiver ON or OFF. m GPS antenna connector Connect the KRA-40 GPS antenna to this connector. 3 d TX/RX Indicator Lights red while transmitting and green while receiving a signal. n Power input connector Connect the DC Power Cable to this switch, then speak...
...to this jack. l External speaker jack Connect an external speaker to activate their programmable functions {page 5}. Flashes orange when receiving an optional signaling call a station. g / S / A / / ■ keys Press to this connector. i PTT switch Press this connector. c / keys Press to switch the transceiver ON or OFF. m GPS antenna connector Connect the KRA-40 GPS antenna to this connector. 3 d TX/RX Indicator Lights red while transmitting and green while receiving a signal. n Power input connector Connect the DC Power Cable to this switch, then speak...
Operation Manual
Page 11
... 1, 10 • Auto Telephone 2 • Autodial • Autodial Programming • AUX A • AUX B • Broadcast 3 • Call 1 ~ 6 • CH/GID Down • CH/GID Recall • CH/GID Up • Channel Entry • CW Message 4 • Direct CH/GID 1 ~ 5 • Display Format • Emergency 5 • External Speaker • Fixed Volume • Forced Search 3 • Function • GPS Position Display • Group...
... 1, 10 • Auto Telephone 2 • Autodial • Autodial Programming • AUX A • AUX B • Broadcast 3 • Call 1 ~ 6 • CH/GID Down • CH/GID Recall • CH/GID Up • Channel Entry • CW Message 4 • Direct CH/GID 1 ~ 5 • Display Format • Emergency 5 • External Speaker • Fixed Volume • Forced Search 3 • Function • GPS Position Display • Group...
Operation Manual
Page 12
... Announce function has been set up by your dealer, an audio voice will appear on the display. If Squelch Off has been programmed onto a key, you enter an incorrect password, an error tone sounds and the transceiver remains locked. SELECTING A ZONE AND CHANNEL/GROUP ID Select the desired zone and channel/group ID using a microphone DTMF keypad, simply enter the password digits and proceed to step...
... Announce function has been set up by your dealer, an audio voice will appear on the display. If Squelch Off has been programmed onto a key, you enter an incorrect password, an error tone sounds and the transceiver remains locked. SELECTING A ZONE AND CHANNEL/GROUP ID Select the desired zone and channel/group ID using a microphone DTMF keypad, simply enter the password digits and proceed to step...
Operation Manual
Page 16
... analog operation. Note: This function is enabled, you want to all units in the selected fleet (Fleet call to a station or group of your transceiver. ■ Transmitting 1 Select your desired zone and channel. 2 Press the key programmed as [Selcall] to enter Selcall mode. 3 Press the / key to select the station you want to 16 alphanumeric characters. Status messages range...
... analog operation. Note: This function is enabled, you want to all units in the selected fleet (Fleet call to a station or group of your transceiver. ■ Transmitting 1 Select your desired zone and channel. 2 Press the key programmed as [Selcall] to enter Selcall mode. 3 Press the / key to select the station you want to 16 alphanumeric characters. Status messages range...
Operation Manual
Page 17
..., you must connect an external GPS unit. • When the power is turned ON and/or the reception condition of the GPS satellite is poor, positioning completion time may be automatically transmitted at a preset time interval. • When using the NX-720HG/ NX-820HG/ NX-920G, you must connect a KRA-40 GPS antenna. • When using the NX-720H/ NX-820H/ NX-920, you can enter a station ID by using the microphone DTMF keypad...
..., you must connect an external GPS unit. • When the power is turned ON and/or the reception condition of the GPS satellite is poor, positioning completion time may be automatically transmitted at a preset time interval. • When using the NX-720HG/ NX-820HG/ NX-920G, you must connect a KRA-40 GPS antenna. • When using the NX-720H/ NX-820H/ NX-920, you can enter a station ID by using the microphone DTMF keypad...
Operation Manual
Page 21
... codes or Encryption keys (1 ~ 16). A QT tone/ DQT code is set the transceiver to emit tones and received signals as normal, or mute the speaker during Emergency operation. SIGNALING ■ Quiet Talk (QT)/ Digital Quiet Talk (DQT) Your dealer may have programmed QT or DQT signaling on your channels. 15 SCRAMBLER (ANALOG) / ENCRYPTION (DIGITAL) ■ Secure (Encrypted) Transmission Press the key programmed as [Scrambler/ Encryption] to switch...
... codes or Encryption keys (1 ~ 16). A QT tone/ DQT code is set the transceiver to emit tones and received signals as normal, or mute the speaker during Emergency operation. SIGNALING ■ Quiet Talk (QT)/ Digital Quiet Talk (DQT) Your dealer may have programmed QT or DQT signaling on your channels. 15 SCRAMBLER (ANALOG) / ENCRYPTION (DIGITAL) ■ Secure (Encrypted) Transmission Press the key programmed as [Scrambler/ Encryption] to switch...
Operation Manual
Page 24
... auxiliary port. Release the PTT switch. Use a different channel or wait until the channel becomes free. CONTROL CHANNEL HUNT On digital Trunking channels, the transceiver automatically searches for a control channel. • While searching for a control channel, the antenna icon will remove excessive noise from using a channel for a preset time, the transceiver will stop transmitting and an alert tone will be received. If you will sound. BUSY CHANNEL LOCKOUT (BCL) If BCL is set the...
... auxiliary port. Release the PTT switch. Use a different channel or wait until the channel becomes free. CONTROL CHANNEL HUNT On digital Trunking channels, the transceiver automatically searches for a control channel. • While searching for a control channel, the antenna icon will remove excessive noise from using a channel for a preset time, the transceiver will stop transmitting and an alert tone will be received. If you will sound. BUSY CHANNEL LOCKOUT (BCL) If BCL is set the...
Instruction Manual
Page 4
... Audio Output 5 DATAI I TX Data Input 6 FNC1/ TXD I Horn Alert Signal Input 14 HR2 O Horn Alert Signal Output 15 GND - Ground Speaker Jack (3.5 mm Phone Jack) 4 W/ 4 Pin No. Mic Ground 6 MIC I Mic Signal Input 7 HOOK/ RXD I Hook/ PC Serial Data to Radio 8 FNC3 I/O Programmable 9 FNC4 I/O Programmable 10 FNC5 I/O Programmable 11 FNC6 I/O Programmable 12 50MC O DC Power Output 13 HR1 I /O Programmable/ PC Serial Data from Radio 5 ME - Input: 10.8 V Max. Name I /O Mic Data Detection RF Antenna Terminal 50 impedance GPS Antenna...
... Audio Output 5 DATAI I TX Data Input 6 FNC1/ TXD I Horn Alert Signal Input 14 HR2 O Horn Alert Signal Output 15 GND - Ground Speaker Jack (3.5 mm Phone Jack) 4 W/ 4 Pin No. Mic Ground 6 MIC I Mic Signal Input 7 HOOK/ RXD I Hook/ PC Serial Data to Radio 8 FNC3 I/O Programmable 9 FNC4 I/O Programmable 10 FNC5 I/O Programmable 11 FNC6 I/O Programmable 12 50MC O DC Power Output 13 HR1 I /O Programmable/ PC Serial Data from Radio 5 ME - Input: 10.8 V Max. Name I /O Mic Data Detection RF Antenna Terminal 50 impedance GPS Antenna...
Instruction Manual
Page 5
... transceiver within the territories under government control. ◆ Illegal operation is important that the interference will not occur in gasoline service stations. Ask your radio. This instruction manual covers only the basic operations of the following measures: • Reorient or relocate the receiving antenna. • Increase the separation between the equipment and receiver. • Connect the equipment to an outlet on a circuit...
... transceiver within the territories under government control. ◆ Illegal operation is important that the interference will not occur in gasoline service stations. Ask your radio. This instruction manual covers only the basic operations of the following measures: • Reorient or relocate the receiving antenna. • Increase the separation between the equipment and receiver. • Connect the equipment to an outlet on a circuit...
Instruction Manual
Page 7
... normally while transmitting. ■ Power Cable Connection The transceiver operates in 12 V negative ground systems only! SUPPLIED ACCESSORIES Carefully unpack the transceiver. DC power cable (with fuses 1 • 15 A fuse 2 Mounting Bracket 1 Screw set • 5 x 16 mm self-tapping screw 4 • M4 x 6 mm hex-headed screw with washer 4 • Spring washer 4 • Flat washer 4 Microphone (with cable) • KMC-35 1 Microphone hanger (with the carrier...
... normally while transmitting. ■ Power Cable Connection The transceiver operates in 12 V negative ground systems only! SUPPLIED ACCESSORIES Carefully unpack the transceiver. DC power cable (with fuses 1 • 15 A fuse 2 Mounting Bracket 1 Screw set • 5 x 16 mm self-tapping screw 4 • M4 x 6 mm hex-headed screw with washer 4 • Spring washer 4 • Flat washer 4 Microphone (with cable) • KMC-35 1 Microphone hanger (with the carrier...
Instruction Manual
Page 8
... screw Microphone RF antenna connector Power input connector Black (-) cable Red (+) cable DC power cable Fuse Mounting bracket 12 V vehicle battery 2 Using a 4.2 mm (5/32 inch) drill bit, drill the holes, then attach the mounting bracket using the supplied screws. • Mount the transceiver within easy reach of the user and where there is rated with a fuse of the user. • The microphone and microphone cable should be mounted in the dash, using the mounting bracket as a template. Never replace a fuse with...
... screw Microphone RF antenna connector Power input connector Black (-) cable Red (+) cable DC power cable Fuse Mounting bracket 12 V vehicle battery 2 Using a 4.2 mm (5/32 inch) drill bit, drill the holes, then attach the mounting bracket using the supplied screws. • Mount the transceiver within easy reach of the user and where there is rated with a fuse of the user. • The microphone and microphone cable should be mounted in the dash, using the mounting bracket as a template. Never replace a fuse with...
Instruction Manual
Page 9
... signaling call a station. f Status Indicator Lights blue during a specified mode, based on dealer programming. h Speaker Internal speaker. l External speaker jack Connect an external speaker to this connector, via the KCT-60. j RFantenna connector Connect the RF antenna to this connector. 3 c / keys Press to call . g / S / A / / ■ keys Press to activate their programmable functions {page 5}. i PTT switch Press this switch, then speak into this jack. n Power input connector Connect the DC Power Cable to this connector. m GPS antenna...
... signaling call a station. f Status Indicator Lights blue during a specified mode, based on dealer programming. h Speaker Internal speaker. l External speaker jack Connect an external speaker to this connector, via the KCT-60. j RFantenna connector Connect the RF antenna to this connector. 3 c / keys Press to call . g / S / A / / ■ keys Press to activate their programmable functions {page 5}. i PTT switch Press this switch, then speak into this jack. n Power input connector Connect the DC Power Cable to this connector. m GPS antenna...
Instruction Manual
Page 11
... 1, 10 • Auto Telephone 2 • Autodial • Autodial Programming • AUX A • AUX B • Broadcast 3 • Call 1 ~ 6 • CH/GID Down • CH/GID Recall • CH/GID Up • Channel Entry • CW Message 4 • Direct CH/GID 1 ~ 5 • Display Format • Emergency 5 • External Speaker • Fixed Volume • Forced Search 3 • Function • GPS Position Display • Group...
... 1, 10 • Auto Telephone 2 • Autodial • Autodial Programming • AUX A • AUX B • Broadcast 3 • Call 1 ~ 6 • CH/GID Down • CH/GID Recall • CH/GID Up • Channel Entry • CW Message 4 • Direct CH/GID 1 ~ 5 • Display Format • Emergency 5 • External Speaker • Fixed Volume • Forced Search 3 • Function • GPS Position Display • Group...
Instruction Manual
Page 12
... enter an incorrect password, an error tone sounds and the transceiver remains locked. Press again to switch the transceiver OFF. ■ Transceiver Password To enter the password: 1 Press the / key to select a digit. • When using the keys programmed as [Monitor] or [Squelch Off] to check whether or not the channel is programmed, "PASSWORD" will announce the new zone, channel and group number when changing the zone, channel, and/or group...
... enter an incorrect password, an error tone sounds and the transceiver remains locked. Press again to switch the transceiver OFF. ■ Transceiver Password To enter the password: 1 Press the / key to select a digit. • When using the keys programmed as [Monitor] or [Squelch Off] to check whether or not the channel is programmed, "PASSWORD" will announce the new zone, channel and group number when changing the zone, channel, and/or group...
Instruction Manual
Page 17
... a preset time interval. • When using the NX-720HG/ NX-820HG/ NX-920G, you must connect a KRA-40 GPS antenna. • When using the NX-720H/ NX-820H/ NX-920, you can enter a station ID by using the microphone DTMF keypad (refer to step 3, above). 6 Press the PTT switch to initiate the call. • "COMPLETE" appears on the display when the status has been successfully transmitted. ■ Receiving A calling...
... a preset time interval. • When using the NX-720HG/ NX-820HG/ NX-920G, you must connect a KRA-40 GPS antenna. • When using the NX-720H/ NX-820H/ NX-920, you can enter a station ID by using the microphone DTMF keypad (refer to step 3, above). 6 Press the PTT switch to initiate the call. • "COMPLETE" appears on the display when the status has been successfully transmitted. ■ Receiving A calling...
Instruction Manual
Page 24
AUXILIARY PORT Press the key programmed as [AUX A] or [AUX B] to operate. CONTROL CHANNEL HUNT On digital Trunking channels, the transceiver automatically searches for a control channel. • While searching for a control channel, the antenna icon will flash and no signals can be received. TRANSMIT POWER Your dealer has programmed a transmit power level for each time the PTT switch is pressed and/or released. (PTT ID can override the BCL by your transceiver...
AUXILIARY PORT Press the key programmed as [AUX A] or [AUX B] to operate. CONTROL CHANNEL HUNT On digital Trunking channels, the transceiver automatically searches for a control channel. • While searching for a control channel, the antenna icon will flash and no signals can be received. TRANSMIT POWER Your dealer has programmed a transmit power level for each time the PTT switch is pressed and/or released. (PTT ID can override the BCL by your transceiver...