SVP UDR-70, Руководство пользователя

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V
UDR-70 H.265 Portable Receiver
USER’S MANUAL V1.0
Important Notes
1. The UDR-70 H.265 Portable receiver is fully compatible with the
DVB-T standard included in European Standard ETSI EN300744,
with DVB-T2 standard included in ETSI EN300755, with DVB-T
standard included in European Standard ETSI EN300744, with
DVB-S2 standard included in EN302307 and with DVB-S standard
included in ETSI EN 300421. It also complies with the ISDB-T
International technical standard (optional).
2.
The control unit has a 70 MHz input connection available through
which it is possible to receive the signal from the RF head via a
triax cable or optical fiber in DVB-T2, DVB-T, DVB-S2 or DVB-S
mode.
3. This device has the ASI and IP outputs available when the input is
ASI. Besides, it has also the ASI output available when the input
is IP.
4. The UDR-70 receiver can receive DVB-T2/T signals from the down
converter that is connected to it.
5. The complete receiver system consists of two parts: firstly, there
is a ODU unit, which is installed outdoors next to the receiver
antenna, and secondly, the UDR-70 receiver which demodulates
the 70MHz delivered by the down converter.
6. On the receiver site it is important to determine if the channel in
which the transmission will be done is interfered, if any other
transmission is being done in that channel.
7. The receiver must be well chilled. Some space must be left next
to the sides of the UDR-70 receiver for ventilation purposes. This
is especially important when it is installed in a rack case.
8. Special care should be taken with SDI cables. Quality and length
are very important especially with 12G-SDI or 3G-SDI signals.
9. It is not advisable to use a power supply lead with a cross-section
less than that of the lead supplied, since this would cause a drop
in the supply voltage and deficient operation of the equipment.
10.Only authorized personnel should open the unit. Any repair or
warranty will be invalidated if the seals are broken.