
V. RF Central Receiving Station
V.1 PC Requirements
10 mg Hard Drive
Pentium III Processor
Minimum Operating System -600 mHz
One Available RS232 Port
Windows 98, 2000, or XP Operation System
17” Monitor
(1024 x 768 Resolution Recommended)
V.2 Product Features Product No. HT500010 (Figure 5.)
a. External Power Supply Connection– Connects RF Central Receiving
Station to external power source.
b. On/Off – Must be in “ON” position for unit to function.
c. Power LED – Illuminates “RED” when unit is in “ON” position.
d. Receive LED – Illuminates “YELLOW” when unit is receiving data from
RF remote transmitter. (4)
e. Transmit LED – Illuminates “GREEN” when unit is transmitting data to
the RF remote transmitter.
f. PC Connection– Connects RF Central Receiving Station to PC platform.
g. Antenna – Non-Removable, whip style.
V.3 Specifications
RS 232 Serial Port 4800 baud rate, one stop bit, no parity, one start bit
Microprocessor8 bit 10 mHz
RF Transceiver Operating Freq. 914.5 mHz
Transmission Power 0dBm (1mW) Nominal
Receiver Sensitivity 100 dBm at 1 ppm BER
LED two –green and yellow, switchable
Receiver Image Rejection > 4 dB
Receiver Board Oscillator Leakage< -65 dBm
Operation Range Line of Sight 200-300 Feet Nominal (Depending on
obstacles and/or surroundings such as buildings)
Power Input 9-12 Volt DC, 100 mA
External Power Source 12 Volt Output DC, Input 90-264 VAC,
47-63 Hz, 1.5A
Antenna Type Whip (Use only antenna supplied)
Operating Range Temperature 0 – 40 degrees C
Weight 8 oz.
Dimensions Length -13.5cm, Width 6.5cm, Height 3cm
(12cm w/antenna)
Antenna Type Whip style (Use Only Antenna Supplied)