WaveWare RCD-1 - Manual (Page 4)

WaveWare WaveWare WaveWare WaveWare Paging Data Receiver Paging Data Receiver Paging Data Receiver Paging Data Receiver
4
2. Specifications
Physical and Environmental Specifications
Dimensions: 3.70” x 5.75” x 1.33” enclosure, not including connectors or antenna
Operating Temperature: -10 to +60
°
C
Humidity: 95 % non-condensing
Vibration: 0.27 G (5 to 500 Hz)
Shock: 3G or 2 ft. drop
RF I/O: external rubber duck antenna
General Electrical Specifications
Power supply: +5VDC
Frequency stability: 3ppm
Power consumption: <80mA at 5V
Frequency range: 150-160MHz (POCSAG)
450-470MHz (POCSAG)
929-931MHz (FLEX)
RF circuits no-tune bandwidth: 10MHz VHF, 462-470MHz UHF, 4MHz FLEX
(using external antenna)
Received Signaling Format POCSAG at 512, 1200, or 2400 bps (VHF/UHF only), or FLEX (900 band
and speed: only).
Maximum message length: 2000 characters
Specifications of Receiver Section
Receiver sensitivity (512 bps): 99% decode at 0.20uV measured at SMA connector.
Adjacent channel rejection:
65dB
Image and spurious rejection: 55dB
Intermodulation rejection: 60dB
Channel Spacing: 25 kHz
User Features
Digital outputs: 1 Relay output, SPST-NO, Form A, 2A 30VAC or 30VDC rated capacity,
10mA minimum current load
Serial output: 2-wire RS-232 (TX and GND)
Address codes: 8 capcodes with 4 function codes per capcode (POCSAG), or 16 capcodes
(FLEX)
Serial port baud rates: 2400, 4800, 9600, 19200, 38400
Control outputs: The relay output responds to commands similar to Motorola’s DataNet RCD-
1, e.g. 77XX and 7014X formats. The relay output can also be configured to
automatically activate for X seconds on new message arrival.