26 | MTM5400 Mobile Terminal Installation Manual | MODEL INFORMATION & ACCESSORIES |
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this can be achieved by installing (P/N: 01015001001) as shown in kit leaflet. The specific configuration can be tested using the following technique:
The test requires a second radio in a quiet place or cooperation with a dispatcher.
1.Ensure that all other electrical and electronic equipment in the vehicle that may cause interference is not active.
2.Then check all intended RX and TX audio paths of the radio installation one at a time.
3.Listen to the idle channel noise and make sure there is no obvious noise or disturbance that can be attributed to radiated or magnetically coupled interference. Speech must be clear over the channel.
4)The cable, PMKN4104, is only compatible when a Data Expansion Head Enhanced is not fitted as part of a remote mount configuration. In this configuration access to the Tetra PEI for IP Packet Data and SDS services is available on the Data Expansion Head Enhanced and the Active Data Cable PMKN4104 is not required.