68-2712-50 Rev. B
02 15
Extron Headquarters
+1.800.633.9876 (Inside USA/Canada Only)
Extron USA - West Extron USA - East
+1.714.491.1500 +1.919.850.1000
+1.714.491.1517 FAX +1.919.850.1001 FAX
Extron Europe
+800.3987.6673
(Inside Europe Only)
+31.33.453.4040
+31.33.453.4050 FAX
Extron Asia
+65.6383.4400
+65.6383.4664 FAX
Extron Japan
+81.3.3511.7655
+81.3.3511.7656 FAX
Extron China
+86.21.3760.1568
+86.21.3760.1566 FAX
Extron Middle East
+971.4.299.1800
+971.4.299.1880 FAX
Extron Korea
+82.2.3444.1571
+82.2.3444.1575 FAX
Extron India
1800.3070.3777
Inside India Only
+91.80.3055.3777
+91.80.3055.3737 FAX
© 2015 Extron Electronics — All rights reserved. All trademarks mentioned are the property of their respective owners. www.extron.com
Maximum Cable Distances
The maximum cable distance depends on resolution, frequency, and, for PC resolutions, the power of the graphics card
(when powered by the source). When the source is a PC, Extron recommends the UHD4K 101 be powered by an external
power supply.
Resolution Refresh (Hz) Maximum Distance
720p 24, 30, or 60 100 feet (30.5 meters)
1080i 30 or 60 100 feet (30.5 meters)
1080p 30 100 feet (30.5 meters)
1080p (8, 10, or 12 bit) 60 75 feet (22.9 meters)
3840x2160 (UHD) 30 50 feet (15.2 meters)
3840x2160 (UHD) 60 (4:2:0) 50 feet (15.2 meters)
4096x2160 (4k) 30 50 feet (15.2 meters)
For additional resolutions refer to the UHD4K 101 User Guide (available at www.extron.com).
Internal Settings
ATTENTION:
• Use electrostatic discharge (ESD) precautions (be electrically grounded) when making connections.
• Prenez des précautions contre les décharges électrostatiques (soyez électriquement relié à la terre) lorsque vous
effectuez des connexions.
Under most conditions, the UHD4K 101 works without adjustments. However, the quality of the image displayed may be
affected by a combination of the source, display, and cable length. If so, use the three sets of internal jumper switches to
adjust DDCbuffer, Equalization (EQ), and Pre-emphasis.
1. Remove the cover of the unit, as described in the UHD4K 101 User Guide.
2. Position the UHD4K 101 with the front panel (status LED) furthest from you and the rear panel (power input) closest to
you.
In that orientation, the EQ jumpers are furthest from you and the Pre-emphasis jumpers are closest to you.
3. Set the jumper switches as shown in the table below and replace the cover to the unit.
Jumper Function Jumper
Pins 2 and 3
Jumper
Pins 1 and 2
No Jumper
J4 (EQ) Adjusting this jumper can improve the image
for some applications with longer cable runs,
image artifacts, or both.
J5 (DDC Buffer) Some applications require that the DDC be
buffered for proper operation.
The Active setting for this jumper (connecting
pins 1 and 2) is required for proper operation
only for applications in which a source has a
weak or no pull up resistor.
rough
J6 (Pre-emphasis) Adjusting this jumper can compensate for
signal degradation in applications with higher
data rate, higher resolution, or both. This
adjustment is recommended for resolutions of
2560x1600@60Hz or higher.
e