12-62-0000 VHF/UHF Transmitter
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12-62-0000 VHF/UHF Transmitter

148 - 164 MHz (VHF) or 427.5 - 475 MHz (UHF) 4 watt synthesized POCSAG paging transmitter with an in-built encoder.
Description

Description

The 12-62 Series transmitters are available as VHF and UHF units with user-programmable power outputs ranging from 50 milliwatts to 4 watts.  Using programming software, each model can be tuned across its full frequency range with no hardware adjustments.

They are capable of operating as NRZ or POCSAG transmitters. The built-in POCSAG encoder can be enabled or disabled as required.

In addition to a direct/RS232 buffered serial port, an on-board USB port enhances the range of applications to which the transmitter can be applied. Input/Output expansion is also possible via an internal.

The USB and RS232 ports can be used to initiate paging transmissions using the Salcom proprietary protocol, Paging Entry Protocol (PET) or Telocator Alphanumeric Protocol (TAP) PG1 protocol. These ports can be used concurrently making it possible to connect a telephone interface unit and still initiate paging transmissions via the USB port.

Four discrete inputs are supported which may be used to initiate relay commands for remote control applications.

For paging applications a different pre-programmed message can be assigned to an input on high and/or low transition. The unit also supports low voltage detection on the power input.

Configuration of the transmitter is performed via the USB port or the serial port using an intuitive  Salcom programming application which allows for the setting of all operational parameters.

The 12-62 is housed in an attractive, durable extruded aluminium case with provision on the base plate for wall mounting.

  • Supports NRZ and POCSAG Transmissions;
  • High VSWR tolerance;
  • Up to 100% duty cycle;
  • Direct/RS232 buffered serial port;
  • USB port;
  • Four discrete inputs;
  • POCSAG encoder (programmable on/off);
  • RF output through standard BNC termination;
  • Salcom, TAP/PET protocols;
  • 240 Character messaging;
  • Buffered messages;
  • Input timing control(watchdog);
  • Programmable de-bounce control;
  • NZS/AS4769, ETS 300 224 (EC), FCC Pt 90.203 approvals;
  • Rugged extruded aluminium case.

Specifications

Frequency VHF: 148-164MHz    UHF: 427.5-475MHz
Switching Range Full range with no tuning 
Channel Spacing 6.25 kHz, 12.5kHz or 25kHz
Output Power 7 settings, 50mW to 4W ±1dB 50Ω
Power Supply 11.5V to 15.2V, 13.8V nominal
Input Current Standby: 40mA   Transmit: 1.2A approx
Modulation FSK with NRZ data
Deviation ±2.25kHz or ±4.5kHz
Baud Rate 512, 1200 Baud
Message Format POCSAG
Serial Input/Output S2, pins 1,2 RS-232 (DCE), 9600 baud, no parity, 8 data bits, 1 stop bit
Paging Protocols Salcom propriety, PET, TAP (PG1)
Discrete Outputs Pulled up to +12V (47K), ground to activate PTT on P2 pin 6. External modulation on S10 pin 8 
Discrete Outputs  PTT sink, 50mA on S10 pin 1
Type approvals UHF: AS/NZS4769, EN 300 224, FCC Pt 90
VHF: AS/NZS4769 
Dimensions 100mm x 120mm x 30mm

Downloads

Product Brochure 12-62 Product Brochure
User Manual 12-62 Product Manual
Configuration Tool 12-62 Configuration Tool

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Recognition

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