background image

Содержание TDM-1

Страница 1: ...lti point communications Simplex or full duplex operation 63 character flow control buffer processor Automatic push to talk with front porch key up delay Carrier CTCSS busy detect input DB 25 connecto...

Страница 2: ...se of a desire to update the micro to a different version of software such request must be specified in writing and there will be a charge agreed upon by both parties This product is warranted to meet...

Страница 3: ...NU SYSTEM 5 2 1 PROGRAMMABLE FIELDS 5 A KEYUP DELAY 0 4 SECONDS 5 B PTT HANG TIME 1 5 SECONDS 6 C COR HOLD TIME 0 4 SECONDS 6 D COR POLARITY 1 6 E PTT POLARITY 0 6 F BUSY LOCKOUT 0 6 G CONTINUOUS TONE...

Страница 4: ...ng this time will key the transmitter and generate tone data modulation Green PTT out Connect to the radio s PTT circuit TDM 1 now has control of PTT and will keythe radio whenever data is being trans...

Страница 5: ...t be connected some sort of terminal A personal computer running a dumb terminal program is typically used See topic Terminal Software in the Troubleshooting section of this manual To enter the menu s...

Страница 6: ...not in the active state data will not pass from the modem to the RS 232 port COR is also used for the busy lockout function see above If using full duplex mode it may not be necessary to connect the...

Страница 7: ...al program Configure the terminal settings for 1200 baud 8 data bits 1 stop bit and no parity Also configure the terminal for FULL DUPLEX operation Connect the blue and yellow wires of the TDM 1 toget...

Страница 8: ...on your radio to eliminate squelch tail Other possibilities include ANI signaling voice talk off etc I connected my TDM 1 to a terminal and all I see is the word TEST printing over and over again Wha...

Страница 9: ......

Страница 10: ......

Отзывы: