What are the correct jumper settings when connected, via the ZIN-ARI- 7D cable, to a Kenwood TS2000? When connected as shipped, and menu 28a is set to #2, the ARI 800’s red TX light will not illuminate when PTT is pressed.
Kevin
@Kevin_McMillan what I have been advised is:
Connecting your ARI-800 (Antenna Radio Interface) to a Kenwood TS-2000 using the ZIN-ARI-7D cable requires a specific jumper configuration to ensure the Band Data and PTT signals are routed correctly.
Because the TS-2000 uses a standard Kenwood protocol via the 7-pin DIN connector, you need to configure the internal jumpers of the ARI-800 to “Active Low” for the PTT and ensure the band data pins match the Kenwood’s output.
Correct Jumper Configuration
JP1 Setting B Function - Sets the PTT plarity to Active Low (Standard for Kenwood)
JP2 Setting 1-2 - Configures BAnd Data input for Kenwood/Icom logic.
JP3 Setting CLosed - Enables the 13.8V DC source from the radio (if required for the interface)
Key Considerations for
the TS-2000
-
ACC2 Port: Ensure
the ZIN-ARI-7D cable is plugged into the ACC2 (13-pin) or the
specific remote port designated by the cable manufacturer. Most Z-series
cables for the ARI-800 utilize the 7-pin or 13-pin DIN. -
Menu Settings: While
the jumpers handle the hardware handshake, verify that your TS-2000 menu
settings for “Linear Amp Control” are active if you aren’t
seeing the ARI-800 trigger during transmit. -
Isolation: The
ARI-800 provides good isolation, but always double-check that the ground
pins on the jumpers are seated firmly to prevent “floating”
signals which can cause erratic band switching.
Note: Always power down both
the radio and the ARI-800 before moving jumpers or plugging/unplugging the DIN
cables to avoid accidental shorts.