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Mimer NX820 Series Manual

Connect a jvc-kenwood radio with 15 pin hd connector to mimer x-link

Page 1/5

Connect a JVC-Kenwood radio with

15 Pin HD connector to Mimer X-Link

NX820 / NX3820 - series

Interface Power Supply

+12VDC / max 0,3A.

Connection

The radio is connected through the back 15PIN connector.

See wiring diagram on the following pages.

Radio programming

GPIO Pin 10 shall be programmed for external PTT active low.

The External PTT (voice) shall be connected to the MI2 line.

Apart from that, no special programming is needed in the radio.

See screen shots on following pages.

Radio Hardware setting

Two jumpers need to be moved from the factory setting in the radio.

See last page for details.

Kenwood 15Pin HD A

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Table of Contents

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Page 1 Page 1/5 Connect a JVC-Kenwood radio with 15 Pin HD connector to Mimer X-Link NX820 / NX3820 - series Interface Power Supply +12VDC / max 0,3A. Connection The radio is connected through the back 15PIN connector. See wiring diagram on the following pages.
Page 2 Page 2/5 Settings in the X-Link interface Select the proper settings for Radio A or Radio B depending on your connection. • Radio with squelch output for Rx detect Part of the Configuration software window Check/adjust the audio levels in both directions in the interface so that the users hear the X-Link with the same level as when listening to other radios.
Page 3 Page 3/5 Connection Cable: Select the proper configuration depending on if your radio will be connected as Radio A or Radio B to the X-Link interface. In the drawing below the radio is connected as Radio A. Kenwood 15Pin HD A www.lse.se...
Page 4 Page 4/5 Screen shots from the radios programming software (NX720/820) Microphone and PTT settings Kenwood 15Pin HD A www.lse.se...
Page 5 Page 5/5 Changing of Signal Type NX720/820 Information from the service manual of NX-720 Change signal output of D-SUB connector R659 from DEO to AFO R666 R633 R665 R663 R660 R630 The output (pin4) of D-SUB 15-pin connector is configured at the DEO as the default value. Remove the R796 chip jumper and solder the clip jumper to R798.

Nx3820 series