Microwave Radio Communications LLC CR2TX2AD ユーザーズマニュアル
Product Description
2-9
CodeRunner 2 Operator’s Guide/Tech Ref Manual
2.7.2
Dual Band Non-Simultaneous Transmitting
Figure 2-6 shows the antenna configuration for non-
simultaneous transmitting using one Indoor Unit with two RF
Units.
simultaneous transmitting using one Indoor Unit with two RF
Units.
In this example the RFUs are operating on 2 GHz and 7 GHz
bands, but the 13 GHz band is also available as one of the two
bands.
bands, but the 13 GHz band is also available as one of the two
bands.
In addition, an RF Switch allows switching one of the RF Units
between an OmniPole and a directional antenna.
between an OmniPole and a directional antenna.
Figure 2-6: Dual Band, Non-Simultaneous Operation
RF SWITCH
OmniPole
RFU
1.99-2.5 GHz
CodeRunner 2
70 Mhz
IF +
CONTROL +
POWER
POWER
70 Mhz
IF +
CONTROL +
POWER
POWER
70 MHZ IF
RFU
6.4-7.1 GHz
MPEG
ENCODER / COFDM
MODULATOR
ANTENNA
SWITCH
POWER/CONTROL
POLARIZATION
SWITCH
MPEG Encoder &
COFDM Modulator
Directional
NYCOIL CONDUIT
2 Analog Audio
2 Analog Audio
Analog Video
Analog Video
Digital Video + Audio
SDI
DVB/ASI
DVB/ASI
Digital Video + Audio
SDI
DVB/ASI
DVB/ASI