Kramer WP-SW2-EN7 User manual

WP-SW2-EN7 Quick Start
P/N:
2900- 301581QS
Rev:
3
Scan for full manual
WP-SW2-EN7 Quick Start Guide
This guide helps you install and use your WP-SW2-EN7 for the first time.
Go to www.kramerav.com/downloads/WP-SW2-EN7 to download the latest user manual and check if
firmware upgrades are available.
Step 1: Check what’s in the box
WP-SW2-EN7 4K AVoIP Encoder
Frame (or frame set) and faceplate
Installation accessories
1 Quick start guide
Step 2: Get to know your WP-SW2-EN7
#
Feature
Function
1
HDMI IN Connector
Connect to an HDMI source.
2
USB IN Port
Connect to a USB-C source. This port can receive video, USB data and RS-232 commands.
When powered by a Kramer 20V power supply (optional), charges sources that support USB
Power Delivery 2.0 up to 60W.
3
HDMI LED
Lights Green
HDMI input is selected, HDMI is connected and signal is received.
Flashes Green
HDMI input is selected, HDMI is connected and no signal is received.
Off
The HDMI is not selected or not connected.
4
USB LED
Lights Green
USB-C input is selected, USB-C is connected and signal is received.
Flashes Green
USB-C input is selected, USB-C is connected, no signal is received.
Off
USB-C is not selected or not connected.
5
ON LED
Flashes Red
On fallback address acquiring, device ‘ON’ LED flashes continuously in
slow 0.5/10sec cadence.
Lights Green
When power is on.
Flashes Green Fast
FW is downloaded in the background.
Flashes Green Very
Fast (for 60sec)
A device identification command is sent (Flag me).

#
Feature
Function
Lights Yellow
Device falls back to default IP address.
6
CH+ / CH-
Click the recessed CH buttons to configure the channel ID. The channel ID is shown on the
display panel. On the US model, access to these buttons requires removal of the frame.
7
RESET
Press and hold for 10 seconds to reset the device to its factory default values. All LEDs flash.
On the US model, access to this button requires removal of the frame.
8
Display Panel
Shows the number of the ethernet channel used by the device when transmitting the signal.
9
AUDIO IN 3.5mm Mini Jack
Connect to an audio source.
#
Feature
Function
10
LAN MEDIA 1G(PoE)
RJ-45 Port
Connect for streaming either directly to a decoder or via LAN, with or without commands.
WP-SW2-EN7 is powered by PoE delivered to this port, unless the optional 20V DC connector is
used.
11
20V/6A DC Connector
Connect to the power adapter (purchased separately).
12
LAN SERVICE 1G RJ-
45 Port
Use optionally for physical separation between AV and command streams to separate LAN for
security and reliability purposes.
13
Ring Tongue Terminal
Grounding Screw
Connect to grounding wire (optional).
14
RS-232 3-pin Terminal
Block Connector
Connect to an RS-232 device to use as a Gateway and bi-directional serial control signal
extension (even when no AV signal is extended).
Step 3: Mount WP-SW2-EN7
Insert the device into the in-wall box (note that first you need to connect the RS-232 and LAN/POE RJ-45 Connector cables
and/or power) and connect the parts as shown in the illustration:
EU/UK Version
US-D Version
DECORA® design frames are included in US-D models.

We recommend that you use any of the following standard 2 Gang in-wall junction boxes (or their equivalent):
•US-D: 2 gang US electrical junction boxes.
•EU: 2 gang in-wall junction box, with a cut-hole diameter of 2x68mm and depth that can fit in both the device and the connected
cables (DIN 49073).
•UK: 2 gang in-wall junction box (BS 4662), 135x75mm (W, H) and depth that can fit in both the device and the connected cables.
•EU/UK: 2 gang on-wall junction box (use the recommended Kramer on-wall box available at www.kramerav.com/product/WP-SW2-
EN7).
Step 4: Connect inputs and outputs
Always switch OFF the power on each device before connecting it to your WP-SW2-EN7. Note that KVM is supported only
when the USB-C port is connected.
RS-232 Configuration
Grounding the WP-SW2-EN7 (Optional)
RS-232 Control
1. Connect the ring tongue terminal to the building grounding point wire
(a green-yellow, AWG#18 (0.82mm2) wire, crimped with a proper
hand-tool is recommended).
2. Insert the M3x8 screw through the toothed lock washer, the tongue
terminal and the washer in the order shown above.
3. Insert the M3x8 screw (with toothed lock washer ring tongue terminal
and washer) into the grounding screw hole and tighten the screw.
Baud Rate:
115,200
Data Bits:
8
Stop Bits:
1
Parity:
None
To achieve specified extension distances, use the recommended Kramer cables available at www.kramerav.com/product/WP-SW2-EN7.
Using third-party cables may cause damage!

Step 5: Connect power
When accepting power from a PoE provider, there is no need to connect a 20V DC power supply (purchased separately).
Otherwise, connect the 20V power adapter to the device and plug the power supply into the mains electricity.
Safety Instructions
Caution:
•For products with relay terminals and GPI\O ports, please refer to the permitted rating for an external connection, located next to the
terminal or in the User Manual.
•There are no operator serviceable parts inside the unit.
Warning:
•Use only the power cord that is supplied with the unit.
•Disconnect the power and unplug the unit from the wall before installing.
•Do not open the unit. High voltages can cause electrical shock! Servicing by qualified personnel only.
•To ensure continuous risk protection, replace fuses only according to the rating specified on the product label which located on the
bottom of the unit.
The terms HDMI, HDMI High-Definition Multimedia Interface, and the HDMI Logo are trademarks or registered trademarks of HDMI Licensing
Administrator, Inc.
Step 6: Operate WP-SW2-EN7
Allocating the IP Address
WP-SW2-EN7‘s default IP address is 192.168.1.39. By default, DHCP is enabled, and assigns an IP address to the device.
If a DHCP Server is not available (for example, in the case that the device is connected directly to a laptop) the device gets
the default IP address. If this IP addresses is already in use, the system searches for a random unique IP in the range of
192.168.X.Y. and the allocated IP address can be identified using the Kramer KDS-7-MNGR.
Setting the Channel Number
Each encoder requires a unique channel number, and the connected decoders should be tuned to that encoder channel. You
can set the channel number on the display panel or in the embedded web pages.
To set the WP-SW2-EN7 channel number using the display panel:
1. Connect the device to a LAN switch with PoE (Power over Ethernet). The ON LED lights green.
2. The channel number is shown on the display panel. Use the recessed CH+/- buttons to change the channel number
and set a unique channel number. On the US unit, access to the CH+/- buttons requires removal of the frame set.
To set the channel number in the webpages:
1. Connect the WP-SW2-EN7 Media port to a LAN switch with PoE.
2. Access the embedded web pages.
3. The Main page provides AV Routing options.
4. Select Channel ID and define the channel ID number.