Connecting example: Using DIGITAL LINK
(Not available for PT-VMZ51S and PT-VMZ41)
Twisted-pair-cable transmitter based on the communication standard HDBaseT
TM
such as the optional DIGITAL
LINK output supported device (Model No.: ET-YFB100G, ET-YFB200G) uses the twisted pair cable to transmit
input images, audio, Ethernet, and serial control signal, and the projector can input such digital signal to the
<DIGITAL LINK/LAN> terminal.
Projector connecting terminals
Example of
twisted-pair-cable
transmitter
Control computer
*1
Switching
hub
VCR
(with built-in TBC)
Blu-ray disc player
HDMI cable
(commercially available)
Computer cable
(commercially available)
Computer
*1 Control target is the projector or the twisted-pair-cable transmitter. The control itself may not be possible depending on the twisted-pair-
cable transmitter. Check the operating instructions of the device to be connected.
Attention
f Always use one of the following when connecting a VCR.
g A VCR with built-in time base corrector (TBC)
g A time base corrector (TBC) between the projector and the VCR
f If nonstandard burst signals are connected, the image may be distorted. In such case, connect the time base corrector (TBC) between the
projector and the external devices.
f Ask a qualied technician or your dealer to install the cable wiring for a twisted-pair-cable transmitter and the projector. The image may be
disrupted if cable transmission characteristics cannot be obtained due to inadequate installation.
f For the LAN cable between a twisted-pair-cable transmitter and the projector, use a cable that meets the following criteria:
g Compatible with CAT5e or higher
g Shielded type (including connectors)
g Straight-through
g Single wire
g Diameter of the cable core is same or larger than AWG24 (AWG24, AWG23, etc.)
f When laying cables between a twisted-pair-cable transmitter and the projector, check that cable characteristics are compatible with CAT5e
or higher using tools such as a cable tester or cable analyzer.
When using a relay connector midway, include it in the measurement.
f Do not use a switching hub between a twisted-pair-cable transmitter and the projector.
f When connecting to the projector using a twisted-pair-cable transmitter (receiver) of other manufacturer, do not place another twisted-pair-
cable transmitter between the twisted-pair-cable transmitter of other manufacturer and the projector. This may cause image and sound to be
disrupted.
f To transmit the Ethernet and serial control signals using the <DIGITAL LINK/LAN> terminal, set the [NETWORK] menu → [ETHERNET
TYPE] to [DIGITAL LINK] or [LAN & DIGITAL LINK].
f To transmit the Ethernet signal using the <LAN> terminal, set the [NETWORK] menu → [ETHERNET TYPE] to [LAN] or [LAN & DIGITAL
LINK].
f The <DIGITAL LINK/LAN> terminal and the <LAN> terminal are connected inside of the projector when the [NETWORK] menu →
[ETHERNET TYPE] is set to [LAN & DIGITAL LINK]. Do not directly connect the <DIGITAL LINK/LAN> terminal and the <LAN> terminal
using a LAN cable. Construct the system so that it is not connected to the same network via the peripherals such as the switching hub or the
twisted-paircable transmitter.
f Do not pull cables forcefully. Also, do not bend or fold cables unnecessarily.
f To reduce the effects of noise as much as possible, stretch out the cables between the twisted-pair-cable transmitter and the projector
without any loops.
f Lay the cables between a twisted-pair-cable transmitter and the projector away from other cables, particularly power cables.
f When installing multiple cables, run them side by side along the shortest distance possible without bundling them together.
42 - ENGLISH
Chapter 2 Getting Started - Connecting
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