Specifications – WaveWare RCD-1 User Manual

Page 4

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WaveWare

Paging Data Receiver

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

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.

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