Knoll WHD3 User manual

Models and Dimensions
WHD3-HDMI TRANSMITTER
6-1/8” X 3-3/4” X 7/8” HIGH (156 X 95 X 22 mm)
WHD3-HDMI RECEIVER
6-1/8” X 3-3/4” X 7/8” HIGH (156 X 95 X 22 mm)
Power:
5 VDC 2.2 amps on each transmit and receive.
Warranty:
Knoll Systems warrants its products sold in the USA and Canada by authorized
Knoll dealers to be free of defects in materials and workmanship. This warranty
extends for three full years from the date of purchase by the original consumer.
Any products returned to Knoll Systems and found to be defective by Knoll
Systems within the warranty period will be repaired or replaced at Knoll Systems
option, at no charge. Knoll Systems will not be responsible for the actual cost of
installation or removal of the product, nor for any incidental or consequential
damages. Some states do not allow the exclusion or limitation of incidental or
consequential damages, so the above limitation may not apply to you. This
warranty gives you specific legal rights. You may have additional legal rights
that vary from state to state.
Knoll Systems
www.knollsystems.com
145 Tyee Drive Point Roberts, WA 98281
14-7163 Vantage Way, Delta BC V4G 1N1
Tel. [phone], fax [phone]
Made in China Knoll Systems All Rights Reserved
WHD3
HDMI NO-WIRE SYSTEM
Installation Instructions
v1.1
Warning: To be installed and/or used in accordance with
appropriate electrical codes and regulations. If you are not sure
about any part of these instructions, consult a qualified
electrician.
Introduction: Thank you for your purchase of a Knoll WHD3
No-Wire HDMI system. This system will take a HDMI signal and
transmit it to its receiver, which can be up to 20 meters (about
65 feet) away in ideal conditions, even through walls.
Please note that this wireless system may not work as described
in certain environments that have high electro-magnetic
interference at times. Suitability for use should always be tested
whenever possible.
Features:
Working frequency
range: 5.1 to 5.9 GHz
Supports video
resolution: 480p,
576p, 720p and
1,080p
Supports HDMI® video audio format and HDCP 1.2 with
video encryption
Supporting link speeds: up to 2.5 Gbps per channel
Certification: 802.11a/n
Omni-directional antennas
Up to 20 meters transmit distance with ultra low latency
Infrared remote control pass through
Signal Strength meter to maximize transmission strength

Wiring: With the video source off and the TV off, gently connect your
HDMI source with the shortest possible (less than 10 meters or 30 feet)
HDMI wire to the Transmitter. Connect the Receiver to the TV, display
or monitor with a second shortest possible HDMI wire. One short HDMI
cable is included. Ensure the HDMI wires are top quality. If required,
connect the infrared emitter to the Transmitter and place the emitter
on the source component needing 38kHz infrared control.
Power Supply Connection: After connecting the HDMI wires, insert
the 5 volt plug on each of the supplied power supplies to the
Transmitter and Receiver. Next plug the AC side of the power supplies
into wall outlets or, if possible, the switched outlet on the source
component. Use the WHD3 Transmitter and Receiver off switch when
not using the system for more than a week.
Positioning: In almost every installation the Knoll WHD3 Transmitter
and Receiver functions best if they are positioned vertically. Swivel feet
are provided on both units for vertical installation. After initially
connecting and powering up, try rotating the Transmitter and Receiver
for the best no-wire signal. On screen there is a signal strength
indicator. The infrared receiver is on the side of the WHD3 Receiver and
infrared signals can only go from the Receiver to the Transmitter.
WHD3 TRANSMITTER
Insert Infrared Emitter to port
HDMI Input from source
Pair hold button for 3 seconds
DC 5V Input
Troubleshooting: If the WHD3 system does not appear to be
functioning, make certain the source and the destination devices
connected are functioning and turned on. Reconnect the devices using
maximum 3 meter (10 foot) long cables (in other words make sure the
problem is not long cables, in which case a HDMI balun may be
required). If the signal is present then make sure both the Transmitter
and Receiver are getting power. If it still does not work, carefully
inspect the cables and connectors for any damage. If the problem
persists the Transmitter and Receiver may be too far apart. Try moving
them closer together.
If the Receiver picks up interference it may result in a reduced quality
video or a buzzing sound. If this persists, try unplugging the Receiver
and plugging it back in to reset its interference protection.
This product can get very warm when operating. This is normal.
Non HDCP Compliant Devices:
If a destination device does not appear to work, make certain that the
device is HDCP compliant. A non-HDCP compliant device will not work
with a signal that has HDCP encoding present.
If problems are experienced with this product, please call the Knoll tech
support line for help at 800 566 5579 or 604 940 1689.
WHD3 RECEIVER
OFF ON Switch
HDMI output to TV or projector
Wireless link indicator
Video Signal indicator
Power on LED
IR Receiver
LINK
DC 5V
HDMI IN
IR
LINK
DC 5V
HDMI OUT
IR