FunkTronic FT638, Manual

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FT638 – Digital Radio Box
Table of Content
1. FT638 – Digital Radio Box................................................................................................................3
2. Order informaton............................................................................................................................4
3. Interfaces.........................................................................................................................................5
3.1. FT638 – standard version.........................................................................................................5
3.2. FT638 – IN/OUT version (TETRA only).....................................................................................6
3.3. Rear view..................................................................................................................................6
4. Pin layout.........................................................................................................................................7
5. Configuraton via web interface.......................................................................................................9
5.1. What if I don't nkow the IP address of the FT638?................................................................10
6. Mainb oard configuraton...............................................................................................................11
6.1. RS232 levels (connecton of MRT1 + MRT2)..........................................................................11
6.2. SQL configuraton (connectors A1 + A2)................................................................................11
6.3. BUSY or +12V (Connectors A1 + A2)......................................................................................12
6.4. Solder b ridges (b ack of PCB)..................................................................................................12
7. PEI multplexer...............................................................................................................................13
7.1. General remarks.....................................................................................................................13
7.2. Standard version....................................................................................................................13
7.3. IN/OUT version.......................................................................................................................13
8. Configuraton of MRTs...................................................................................................................14
8.1. Sepura SRG3900.....................................................................................................................14
8.2. Motorola MTM800 FuG (ET) / MTM5X00 series...................................................................15
8.3. DMR Radios............................................................................................................................15
9. Techncal Data.................................................................................................................................16
10. General Safety Instructons..........................................................................................................17
11. Returning of Old Equipment........................................................................................................17
12. Release Notes..............................................................................................................................18
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FT638_eng (29.04.22)