Arcadian Networks V487i Podręcznik użytkownika - Strona 10
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T
ECHNICAL
General
Dimensions
Operating
Temperature
Power
Interface
Data Interface
RF Interface
RF Characteristics
RX Frequency
Channel Bandwidth
Modulation Format
Data Rates
Rx Sensitivity (dBm)
RF Characteristics
Frequency Range
Channel Bandwidth
Modulation Format
Data Rates (Raw)
RF Amplifier P1dB
Linear Output Power
9
S
PECIFICATIONS
5.25 x 4.25 x 1.00 in. (26 x 20 x 212 cm)
-30 to 60° C
9.5V-29V (Max 3A)
RS232 (SCADA service)RJ45 – 10/100 baseT Ethernet
full/half duplex
50 ohm N Type Female Connector
Downstream
757 – 758 MHz Downstream Receive
330 KHz
QPSK, 16QAM, & 64QAM
0.55 – 1.65 Mbps
BW
64 QAM
(KHz)
330
-81
Upstream
787 – 788 MHz
325 kHz
QPSK & 16QAM
0.52 – 1.04 Mbps
37 dBm
27 dBm
V487i WMU User's Guide
16 QAM
QPSK
-87
-91