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TT-9 

 
 

DTMF Dialing Encoder 

 
 
 

Manual Revision:  2011-07-15 

 

 
 

 

Содержание TT-9

Страница 1: ...1 TT 9 DTMF Dialing Encoder Manual Revision 2011 07 15...

Страница 2: ...INFORMATION The TT 9 is a 12 digit DTMF dial encoder with snap dome keypad in a mountable bezel frame The TT 9 will automatically assert the PTT output when a button is pressed and hold the PTT output...

Страница 3: ...attaching this lead to a 4 or 8 Ohm speaker add a 100 Ohm resistor in series with this blue lead to limit current When using 20 40 Ohm speakers the onboard resistor in series with Q3 should be suffic...

Страница 4: ...OTES Radio Compatibility Midian has taken the utmost care to ensure the option board integrates into the radio with minimal impact to the features of the radio However some features may not be availab...

Страница 5: ...COC15 PIC1601 PIC1602 COC16 PIC1701 PIC1702 COC17 PIC1801 PIC1802 COC18 PIC1901 PIC1902 COC19 PIC2001 PIC2002 COC20 PIC2101 PIC2102 COC21 PIC2201 PIC2202 COC22 PIC2301 PIC2302 COC23 PIC2401 PIC2402 C...

Страница 6: ...This page intentionally left blank...

Страница 7: ...R2501 PAR2502 COR25 PAR2601 PAR2602 COR26 PAR2701 PAR2702 COR27 PAR2801 PAR2802 COR28 PAR2901 PAR2902 COR29 PAR3001 PAR3002 COR30 PAR3101 PAR3102 COR31 PAR3201 PAR3202 COR32 PAR3301 PAR3302 COR33 PAR3...

Страница 8: ...P A B P 6 0 2 C O B P 6 P A B P 7 0 1 P A B P 7 0 2 C O B P 7 P A B P 8 0 1 P A B P 8 0 2 C O B P 8 P A B P 9 0 1 P A B P 9 0 2 C O B P 9 P A B P 1 0 0 1 P A B P 1 0 0 2 C O B P 1 0 P A B P 1 1 0 1 P...

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