System information

28
1
1
0
0
.
.
S
S
Y
Y
S
S
T
T
E
E
M
M
S
S
P
P
E
E
C
C
I
I
F
F
I
I
C
C
A
A
T
T
I
I
O
O
N
N
Transmitter Unit
Frequency Range : 301MHz
Transmitting Range : 300 feet
Hamming Distance : _6
Channel Spacing : 25KHz
Frequency Control : Quartz Crystals
Frequency Drift : < 5ppm @ -13_ ~ 158_
Frequency Deviation : < 1ppm
Spurious Emission : -50dB
Transmitting Power : ~0.3mW
Emission : F1D
Antenna Impedance : 50 ohms
Enclosure : IP-66
Source Voltage : DC 6.0V
Current Drain : 8mA @ 6V
Operating Temp. : -13_ ~ 158_
Dimension : 9.0in x 3.0in x 1.85in (Alpha 3000F Models)
11.5in x 3.0in x 1.85in (Alpha 3000D Models)
Weight (include batteries) : 21oz (Alpha 3000F Models)
25.7oz (Alpha 3000D Models)
Receiver Unit
Frequency Range : 301MHz
Demodulation : Narrow Band FM
Frequency Control : Synthesizer (PLL)
Frequency Drift : < 5ppm @ -13_ ~ 158_
Frequency Deviation : < 1ppm
Sensitivity : -122dBm
Antenna Impedance : 50ohms
Data Decoder Reference : Quartz Crystals
Responding Time : 64~100mS
Enclosure : IP-66
Source Voltage : AC 110V/220V/380V/415V @ 50/60 Hz.
Power Consumption : 11VA
Operating Temp. : -13_ ~ 158_
Output Contact Rating : 250V @ 10A
Dimension : 16.7in x 9.6in x 5.1in (All Models)
Weight (include antenna) : 17.7lb (All Models)