Engineering Specifications
Important
This information is for use by the provider’s technicians in setting up the system.
Note
Call LRS for other PLL settings (e.g., European Frequencies)
RS232 Transmitter Operating Instructions
For transmitters with synthesized RF source version 0.03:
- Power: 9.6 – 12VAC
- COM Port settings: 9600, N,8,1 no handshaking at this time
- LED Indicators:
- Power / IDLE - LEFT LED (flashes on/off 1/2Hz)
- RS232RX - MIDDLE LED (data into transmitter)
- RS232TX - RIGHT LED (data out of transmitter)
USA Frequency PLL Settings
RS232 PROTOCOLS: LRS, WaveWare, JTECH (others can be furnished upon request)
USB Transmitter Operating Instructions
For transmitters with synthesized RF source version 6.00:
- Power: 9.6 – 12VAC
- COM Port settings: USB Low Speed
- LED Indicators:
- Power / IDLE - Right LED (flashes on/off 1/2Hz)
- USBTX - Middle LED
- USBRX - Left LED
USA Frequency PLL Settings
- Inputs: 1) TTL 5V max, rising or falling edge detect
- Interface: USB Slow Speed
- RF: 467.750MHz NBFM
- Paging: POCSAG, 1200/2400-bps , non-inverted, Alpha numeric only
- Power: Requires 12VDC, 750mA max when transmitting
- 1 – PC operating with Windows OS
- 1 – USB to Mini-B USB cable
- 1 – 9-12V/AC or DC
Updated less than a minute ago