smart-e 4K-RX9000, Руководство пользователя

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4K-9000 USER MANUAL V1.1
© 2018 Smart-e (UK) Ltd www.smart-e.co.uk PAGE | 37
15 HDBASET OPERATION MODES
The 4K-9000 in both TX and RX variants can act in two different operation modes, HDBaseT and Long Reach
Mode. Each variant of the 4K-9000 can show the operation modes of both the local and remote HDBaseT
units. When the correct page is navigated to (see section 11 of this manual), the measurement section of the
LCD will show OP MODE and then either (L) for the local unit or (R) for the remote unit. After the colon, there
will then be the word either FULL for HDBaseT mode or LONG for Long Reach Mode.
The 4K-9000 utilises the Valens VS100 chipset, this chip can operate in either LONG or FULL modes. There
is another commonly seen chipset, the VS010, HDBaseT products incorporating these devices are often
referred to as HDBaseT Lite products, they
cannot operate in LONG mode. When a HDBaseT Lite product is
connected to a unit in Long Reach Mode, it will be impossible for the units to establish a HDBaseT link, if any
link LED is present on either of the products it will be seen to flash constantly.
HDBaseT mode when implemented with the VS100 chipset enables the 5-play feature set as outlined by the
HDBaseT standard. This incorporates the transmission of video, audio, control, power and ethernet. This is the
most commonly utilised operation mode, the majority of products purchased from a manufacturer will default
to this operation mode. The hardware design within is often left in an automatic mode selection state, if a
transmitter and receiver both implementing automatic mode selection are connected they will both default to
HDBaseT operation mode. HDBaseT mode enables transmission up to 100m of 1080p@60Hz 48bpp video
content.
Long reach mode reduces the available bandwidth enabling the transmission of 1080p @60Hz 24bpp video
content at up to 150m. If either a transmitter or receiver is set to long reach mode and the other unit is set
to automatic operation mode both units will operate in long reach mode. Due to the reduced bandwidth, long
reach mode is often an ideal solution for use in noisy environments where interference is causing large errors
on the transmission. As mentioned above long reach mode is only compatible with the VS100 chipset and will
not operate with the VS010 chipset.
There are three other operation modes possible, LPPF1, LPPF2 and Ethernet Fall-back. These modes are not
compatible with the 4K-9000 and will show as no HDBaseT link on the LCD display but they are worth
mentioning in this section. LPPF1 and 2 are low power modes, a manufacturer may wish to use these states
as a kind of standby function but should wake when attached to another HDBaseT unit. Ethernet fall-back mode
allows only the transmission of ethernet across the CATx cable.
The table below shows the features each operation mode is capable of.
This table shows the operation mode that is selected dependant on the operation mode of transmitter and
receiver units.
RX Operation mode
HDBaseT Long Reach LPPF1 LPPF2 Auto
TX
Operation
Mode
HDBaseT HDBaseT Long Reach LPPF1 LPPF2 HDBaseT
Long
Reach
Long Reach Long Reach LPPF1 LPPF2 Long Reach
LPPF1 LPPF1 LPPF1 LPPF1 LPPF1 LPPF1
LPPF2 LPPF2 LPPF2 LPPF1 LPPF2 LPPF2
Auto HDBaseT Long Reach LPPF1 LPPF2 HDBaseT