Tait TOP Programming And Service Manual

Also see for T2000 Series: User guide User guide Installation guide System manual Information Pack

Contents

Tait TOP Programming And Service Manual Manual pdf 48 page image

48 T2000 Radio Encryption M2259-00-200-812Encrypted Radio Programming and Service Manual Copyright TELprogrammed, this button function is set to Aux, Latching.The low voltage reset from the radio is used to reset the module circuit.Signal levels and pin assignments5.2 Programming the T2000 radioStandard radio programming software is used.Ensure the Accessory function key is enabled and configured to latching. For T2000 versionswith no accessory key, set a function (Fn) key for this function.5.3 Programming the Encryption ModuleNote: To set up a T2000 radio as an OTAR programming radio, it should have a flex fitted,but no encryption module.Equipment setup and programming instructions are described in the Transcrypt Programmingsection on page 69 or the Midian Programming section on page 79, depending upon the origin ofthe encryption module.Refer also to programming and service manuals with your Transcrypt or Midian encryptionmodule and programmer.Service Desk OTAR programming may be unsuccessful if: the target radio is open during programming the programming radio and the target radio are oriented differently eg one laying down, oneuprightFunction Mode Name Pin Module T2000Power Supply V+ 1 5V regulatedReset I/P RS 2 Active low Resets whenever supply lowerthan 4.75VTx pressel I/P PTT 3 Active low 5V – 0Busy I/P RX 4 Active low 5V – 0Mode I/P MO 5 Active low Level sensitiveData to Scrambler I/P D-SC 6 Hardwired moduleprogramming I/PIf reqd.Data to Radio O/P D-RA 7 Hardwired moduleprogramming O/PIf reqd.Mode Indicator O/P IND 8 Active high 3mA into LEDEmergency I/P EMG 9 Active Low Module pull-up to 5VCode select 8 I/P CS8 10 Active Low Module pull-up to 5VCode select 4 I/P CS4 11 Active Low Module pull-up to 5VCode select 2 I/P CS2 12 Active Low Module pull-up to 5VCode select 1 I/P CS1 13 Active Low Module pull-up to 5VGround Gnd 14Transmitter toscramblerI/P TX-SC 15 AC coupled to 250Hz 300 mV p-p at 1kHz for 2/3max deviationScrambler totransmitterO/P SC-TX 16 DC coupled Approx. unity thru gainReceiver to scrambler I/P RX-SC 17 AC coupled to 250Hz 650 mV p-p at 1kHz for 2/3max deviationScrambler to Receiver O/P SC-RX 18 DC coupled Approx. unity thru gainAudio alert O/P AL 19 DC CoupledTrunking delay I/P TRK 20 Provision for future