32
DX121 EQUIPMENT SPECIFICATIONS
BS121 Base Station
GENERAL
⎯
Frequency Range:
All, 2400 to 2483.5 MHz
Low, 2401.92 to 2439.94 MHz
High, 2443.39 to 2481.41 MHz
Frequency Response:
200 Hz to 3.5 kHz
Power Requirements:
100-240VAC, 50-60Hz or 12-14VDC
Temperature Range:
32-122°F (0-50°C)
Size:
1.62” x 5.50” x 7.88” (4.1 x 14 x 20 cm)
Weight:
1.2 lbs. (.59 kg) with battery
# of Beltpacs per Base:
4 can be registered
Only 1 can have full-duplex communication at a time
4-Wire I/O:
60
0Ω
balanced, level adjustable, simultaneous operation with headset
Headset I/O:
20
0Ω
, level adjustable
Front Panel Controls:
Power button, REGister Beltpac and CLR/BND buttons,
RESET switch, HEADSET IN and OUT level adjustments,
4-Wire IN and OUT level adjustments
Front Panel Indicators:
POWER LED, STATUS display, IC and ISO Receive LEDs,
Battery Power LED, Battery Charger RDY and CHG LEDs
Rear Panel Controls:
Primary/Secondary switch
Antenna Type:
External ½ -wave dipole (R-TNC connector)
RX/TX horizontal/vertical diversity
System Distortion:
<2%
Communication Security:
64-bit encryption dual-slot diversity
TRANSMITTER
⎯
Type:
Frequency hopping, spread spectrum
Transmit Power:
100mW burst
Modulation Type:
Gaussian filtered FSK, TDM
Frequency Stability:
13 ppm
Harmonics/Spurious:
Exceeds FCC and ETSI specifications over temperature
RECEIVER
⎯
Type:
Frequency hopping, spread spectrum
RF Sensitivity:
<
−9
0dBm w 10
-3
BER
Frequency Stability:
13 ppm
Distortion:
<2%
BATTERY CHARGER
⎯
Battery charging time:
<3 hours
SECTION 5.
TECHNICAL DATA
