Kenwood NXR-800 User Manual [en, es, fr]

NXR-700/ NXR-800

VHF DIGITAL BASE-REPEATER/ UHF DIGITAL BASE-REPEATER

INSTRUCTION MANUAL

BASE-RELAIS NUMÉRIQUE VHF/BASE-RELAIS NUMÉRIQUE UHF

MODE D'EMPLOI

BASE-REPETIDOR DIGITAL VHF / BASE-REPETIDOR DIGITAL UHF

MANUAL DE INSTRUCCTIONES

NXR-700 / NXR-800 INSTRUCTION MANUAL

VHF DIGITAL BASE-REPEATER / UHF DIGITAL BASE-REPEATER

THANK YOU!

We are grateful you purchased this Kenwood repeater. We believe this easy-to-program repeater will be highly effective in your communications system, and will keep personnel operating at peak efﬁ ciency.

Kenwood incorporates the latest in advanced technology into all of our products. As a result, we feel strongly that you will be pleased with the quality and features of this product.

PRECAUTIONS

• Do not expose the unit to rain or moisture; to prevent ﬁ re or electric shock.

• Do not open the unit under any circumstances; to avoid risk of electric shock.

• Do not expose the unit to long periods of direct sunlight, nor place it close to heating appliances.

• Do not place the unit in excessively dusty and/or humid areas, nor on unstable surfaces.

• If you detect an abnormal odor or smoke coming from the unit, disconnect the power from the unit immediately. Contact your Kenwood service center or dealer.

NOTICES TO THE USER

Government law prohibits the operation of unlicensed radio

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transmitters within the territories under government control.

Illegal operation is punishable by ﬁ ne and/or imprisonment.

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Refer service to qualiﬁ ed technicians only.

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FCC WARNING

This equipment generates or uses radio frequency energy. Changes or modiﬁ cations to this equipment may cause harmful interference unless the modiﬁ cations are expressly approved in the instruction manual. The user could lose the authority to operate this equipment if an unauthorized change or modiﬁ cation is made.

INFORMATION TO THE DIGITAL DEVICE USER REQUIRED BY THE FCC

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.

This equipment generates, uses and can generate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that the interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

Reorient or relocate the receiving antenna.

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Increase the separation between the equipment and receiver.

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Connect the equipment to an outlet on a circuit different from that

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to which the receiver is connected. Consult the dealer for technical assistance.

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This repeater is intended for use as a ﬁ xed base station with

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the antenna located outdoors on the rooftop or on an antenna tower.

This repeater is designed for a 13.8 V DC power source!

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Never use a 24 V DC or higher source to power the repeater.

Use only the supplied DC cord.

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Do not remove the ferrite core attached to the DC cord. Doing

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so may cause interference with radio communications.

UNPACKING AND CHECKING EQUIPMENT

Note: The following unpacking information is for use by your Kenwood dealer, an authorized Kenwood service center, or the

factory.

Carefully unpack the repeater. We recommend that you identify the items listed in the following table before discarding the packing material. If any items are missing or have been damaged during shipment, ﬁ le a claim with the carrier immediately.

Item Part Number Quantity

Front glass B10-2781-XX 1 Dressed screw N08-0563-XX 1 Bracket J29-0725-XX 2 Flat head machine screw N32-4008-XX 4 Handle and screw set K01-0421-XX 1 DC cord E30-3344-XX 1 Lead wire with connector (15 pin) E37-1381-XX 1 Fuse (7.5 A) F05-7521-XX 1 Instruction Manual B62-1994-XX 1 Pamphlet B59-2457-XX 1 Pamphlet B59-2458-XX 1 Serial number sticker B42-7325-XX 1

INSTALLATION

To install the handles onto the front panel of the repeater, align the handles with the holes on the front panel, then secure the handles using the supplied screws.

Please consult your dealer for installing the repeater and antenna.

MICROPHONE

Connect an optional KMC-30, KMC-35, or KMC-9C Kenwood microphone to the MICROPHONE jack on the front panel.

OCXO UNIT (KXK-3):Option

The OCXO unit (KXK-3) is an Oven Controlled Crystal Oscillator (OCXO) unit.

The AMBE+2 voice coding Technology embodied in this product is protected by intellectual property rights including patent rights, copyrights and trade secrets of Digital Voice Systems, Inc. This voice coding Technology is licensed solely for use within this Communications Equipment. The user of this Technology is explicitly prohibited from attempting to extract, remove, decompile, reverse engineer, or disassemble the Object Code, or in any other way convert the Object Code into a human-readable form. U.S. Patent Nos. #5,870,405, #5,826,222, #5,754,974, #5,701,390, #5,715,365, #5,649,050, #5,630,011, #5,581,656, #5,517,511, #5,491,772, #5,247,579, #5,226,084 and #5,195,166.

CONTROLS AND FUNCTIONS

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Front Panel

Speaker

CH/STATUS Display

Two 17-segment digits display the channel number, name, or status.

STATUS indicator

Indicates the status of the repeater. (NXDN mode)

Programmable Function keys

Press these keys to activate their programmable functions.

COM jack

Connect to the PC using a RS-232C standard DB9 (Female) cross cable.

VOLUME control

Turn clockwise until a click sounds, to unmute the audio. Rotate to adjust the audio. Turn counterclockwise fully to mute the audio.

MICROPHONE jack

Connect a microphone to this 8-pin modular jack.

POWER indicator

Lights green when power is supplied to the DC 13.8V jack. Blinks red when an abnormal voltage is present. While blinking, the repeater cannot be used.

bde

OFF/

VOLUME

MICROPHONE

STATUS

345678

POWERCTRL OCXO BUSY TX

TAKE

RPT

MON

DISABLE

OVER

ABC

TX indicator

COM

Lights red while transmitting.

BUSY indicator

Lights green while a signal is being received.

OCXO indicator

The OCXO indicator shows the state of the reference 10 MHz oscillator :

Lights Green when using a reference signal from an

optional OCXO unit (KXK-3).

Lights Orange when using a reference signal from another

repeater.

Lights red when no reference signal is available or when

an error occurs.

Does not light when the reference signal is an internal

VCXO signal.

CTRL indicator

The CTRL indicator shows the control channel status while using Digital trunking :

Lights Green when the repeater is used as control

channel.

Blinks Green when using a non-dedicated control channel.

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Rear Panel

RX TX

RX IN jack

TEST/SPKR

CONTROL I/O

de f

SYNC

LAN REF OUT REF IN

Connect an RX antenna or a duplexer to this BNC receptacle.

TEST/SPKR jack

Test input/output jack. Connect an external speaker to this jack.

CONTROL I/O jack

Connect a repeater controller or a remote panel to this DB-25 interface.

SYNC 1 / 2 jack

Connect to another repeater to use synchronous frame signaling for digital trunking.

LAN jack

Connect to Ethernet.

REPEATER OPERATION

Note: Please consult your dealer for programming the repeater. Due

to the frequency stability on the 6.25 kHz bandwidth channel, when operating the repeater using an optional OCXO unit, allow the unit to warm up for 24 hours after turning the power on. After turning on the power, wait for approximately 10 seconds for the VCXO or 5 minutes for the OCXO (when mounting) to warm up. During this time, the CH/STATUS Display will blink. The keys will function when they are pressed.

When power is applied to the unit, the POWER indicator lights green. Turn the VOLUME control clockwise until a click sounds, to unmute the audio. Rotate to adjust the audio. Turn the VOLUME control counterclockwise fully to mute the audio.

The BUSY indicator lights green while receiving a signal and the TX indicator lights red while transmitting.

FUSE

DC 13.8V

REF OUT jack

Connect to another repeater within the site to supply a reference signal.

REF IN jack

Connect from another repeater within the site to receive a reference signal.

FUSE

Insert 7.5 A blade fuse into this fuse holder.

DC 13.8V jack

Connect a 13.8 V DC power supply to this jack.

TX OUT jack

Connect a TX antenna or a duplexer to this BNC receptacle.

TRANSCEIVER OPERATION

Receive

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Adjust the volume to your desired level. You may need to

readjust the volume if you are having interference while receiving a message from your dispatcher or another member in your ﬂ eet.

The BUSY indicator lights green while a signal is being

received.

Transmit

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1 Listen to the channel before transmitting, to make sure it

is not being used.

2 Press the microphone PTT switch, then speak in your

normal speaking voice. The TX indicator lights red while transmitting.

3 When you ﬁ nish speaking, release the PTT switch.

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