Introduction and Specifications
22 025-9035AA
Electrical Specifications
Compatible Controllers Motorola PSC, SSC
Quintron Omega
Microlink 20T
Controllers with Ana PTT, Dig PTT, Audio, and Data
• Must be true FSK (i.e. NRZ)
• PURC or Cresent controlled transmitter
Parameter Description
Transmit Audio Balanced 600 ohm transformer
250 Hz to 3500 Hz +/-1dB
Voice Level Adjustable -20dBm to +4dBm
Tone Level Adjustable -20dBm to +4dBm
Selectable Flat Tone or -6 dB per octave De-emphasis 300-3000Hz
Selectable Flat Voice or +6 dB per octave Pre-emphasis
Format Encoding Analog frequency accuracy +/-0.02%
Analog tone distortion less than 0.2%
Digital data stability +/-2 ppm
Receive Audio Balanced 600 ohm transformer
Adjustable Level -20dBm to +10dBm
Selectable Flat Frequency or -6 dB per octave De-emphasis
Digital Encoding Binary data
Analog/digital mode
Programmable polarity and timing
RS-232 level compatible
Zone Select 4 zone selects (1-16 zones)
Open collector, 40 mA sink
Keying Outputs 3 relays, SPDT contacts
rated, 1 Amp at 26 V AC
Analog PTT, Digital PTT, Aux PTT
Station Handshaking Request station (output)
Station busy (COR/CAS input)
Terminal busy (input)
Selectable polarity
Programmable timing
RS-232 level compatible
Parameter Description
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