Extron electronic MTP 4T 15HD RS - Manual (Page 9)

MTP 4T 15HD RS • Installation and Operation
Installation and Operation
MTP 4T 15HD RS • Installation and Operation 2-2 2-3
Setting the Transmitter Sync Jumpers
(Component Video)
By default, each transmitter in the MTP 4T 15HD RS is
configured to send bi-level (normal) sync. For HDTV/component
video applications, the transmitter can be configured to send
tri-level sync as follows:
1
. If applicable, disconnect all power and other cables,
remove the transmitter from its installation location, and
remove any previously installed mounting brackets.
2 . Remove the eight screws (three on each side and two on
top) from the transmitter assembly and lift the top cover
off of the transmitter (figure 2-1).
INPU T
Tx Rx RS -23 2
MO NIT OR
OU TP UT
MT P 4 T 1 5H D RS 4
MT P 4 T 1 5H D RS 3
MT P 4 T 1 5H D RS 2
MT P 4 T 1 5H D RS 1
PRE -PE AK ON
OFF
INPU T
Tx Rx
RS -23 2
MO NIT OR
OU TP UT
PRE -PE AK ON
OFF
INPU T
Tx Rx
RS -23 2
MO NIT OR
OU TP UT
PRE -PE AK
ON
OFF
INPU T
Tx Rx
RS -23 2
MO NIT OR
OU TP UT
PRE -PE AK
ON
OFF
Lift Cover
Straight Up
For each
transmitter:
Remove (8)
Screws from
Top & Sides
T
N
T
N
T
N
J6
Tri-level
Sync
Normal
(Bi-level
Sync)
Figure 2-1 — Opening the transmitter assembly and
sync jumpering
N There are four transmitter boards. Ensure that you set
the jumper on the correct board.
3 . Locate jumper J6 on the main (bottom) board and shift the
jumper from the normal sync (N) to the tri-level sync (T)
position (figure 2-1).
4 . Place the top cover back into place.
5 . Reinstall the screws removed in step 2. If any mounting
brackets were removed in step 1, put them back into
position as you reinstall the screws.
6 . If applicable, reinstall the transmitter assembly and
reconnect all cables.
Installation
C Installation and service must be performed by
authorized personnel only.
The MTP 4T 15HD RS is 1U high and a full rack wide. It is rack
mountable, or it can be placed on a table or other furniture.
Rubber feet and rack mounting hardware are included.
Tabletop placement
For tabletop use, attach one of the self-adhesive feet to each
corner of the bottom side of the unit and place the unit in the
desired location.
Rack mounting
UL requirements
The following Underwriters Laboratories (UL) requirements
pertain to the installation of the unit into a rack.
1.
Elevated operating ambient temperature — If the
equipment is installed in a closed or multi-unit rack
assembly, the operating ambient temperature of the
rack environment may be greater than room ambient.
Therefore, consider installing the equipment in an
environment compatible with the maximum 122° F (50° C)
ambient temperature (Tma) specified by the manufacturer.
2. Reduced air flow — Installation of the equipment in a rack
should be such that the amount of air flow required for
safe operation of the equipment is not compromised.
3. Mechanical loading — Mounting of the equipment in
the rack should be such that a hazardous condition is not
achieved due to uneven mechanical loading.
4. Circuit overloading — Consideration should be given to
the connection of the equipment to the supply circuit and
the effect that overloading of the circuits might have on
overcurrent protection and supply wiring. Appropriate
consideration of equipment nameplate ratings should be
used when addressing this concern.