Pilot Process Dcs And Ctcss - Ecom Instruments Ex-PMR 500 Instruction Manual

-To transfer the master equipment, press the F button as well as the UP M button
and hold both buttons. The master equipment is turned on – indicator Clon,
afterwards Master.
- For the receiving equipment Slave, press the F button as well as the DOWN M
button and hold both. Switch the slave device on – indicator Clon and then
Slave.
- To transfer data, press the MO/Fr/Ch button on the master equipment –
indicator Send, and after good and after MAStEr.
The indicator receive appears on the receiving equipment (slave).
After data taking (about 25 seconds), the indicator; good appears on the slave
equipment.
Important: Switch both radio devices off and remove the connecting cable.
Advice: Do not, under any circumstances, remove from the connection cable
during data transmission.
- If both Ex PMR 500 do not react, check the plug connections and the connecting
cable.
Safety Advice: The radio equipment must not be connected via a connection
cable within the Ex area!
Pilot procedures CTCSS and DCS
Your radio equipment offers 2 so-called pilot procedures with which you can recei-
ve singular partner stations or speak to groups. The used tones and codes cor-
respond closely to a telephone number: Select the correct number and you almost
always receive connection to the inner range of your radio equipment. If you pro-
gramme in the wrong number, the equipment does not react, not even if it finds
itself within the radio range. For CTCSS procedures, there are 47 tones or call
numbers available, for the DCS procedures there are 83 three digit numbers;
tones and numbers are listed in the following table.
The Ex PMR 500 offers the opportunity in pilot procedures for the transmittor and
receiver to choose 2 different values. They will be indicated under rc and td. After
work, the radio equipment is adjusted to the same transmission and reception
tones (indicated CC or Cd)
rc CTCSS-receiving tone
tc CTCSS-transmission tone
CC CTCSS-transmitting and receiving tone
rd DCS-receiving tone
td DCS-transmitting tone
Cd DCS=transmitting an receiving tone
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