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For additional assistance, please contact our technical department. Thanks for purchasing this Virtual Matrix KVM over IP Extender. With our highly reliable and quality product, you can enjoy countless benefits by using them. Vertiv™ Avocent® VHX131L | VHX231L User’s Manual...
IP matrix switching. The maximum number of single-display TX units in the LAN is 100 (e.g. 100 single-display TX units or 50 dual-display TX units). Figure 1-1 System Deployment of VHX131L/VHX231L in a Gigabit LAN Figure 1-1 VHX131L/VHX231L Extenders One-to-one Configuration and Any-to-any Configuration VHX131L/VHX231L User’s Manual Vertiv™ Avocent® VHX131L | VHX231L User’s Manual...
IP-based technology eliminates distance limitation between TX and RX units Value-added functions including video wall and console collaboration Multicast 1:1 pixel mapping with instant video transmission USB 2.0 specification enables most USB 2.0 compliant devices VHX131L/VHX231L User’s Manual Vertiv™ Avocent® VHX131L | VHX231L User’s Manual...
Audio/Mic. male-to-male cable x 1 * Optional IR Remote Control Unit Pack HDMI male-to-male cable x 2 (Including: Wired IR Emitter/Receiver) * Optional IR Remote Control Unit Pack (Including: Wired IR Emitter/Receiver) VHX131L/VHX231L User’s Manual Vertiv™ Avocent® VHX131L | VHX231L User’s Manual...
Connect to a console RS-232 device. Mic. input jack Connect to a console microphone. Audio output jack Connect to a console speaker. HDMI output Connect to a console HDMI monitor. VHX131L/VHX231L User’s Manual Vertiv™ Avocent® VHX131L | VHX231L User’s Manual...
Connect to a console speaker. CH1 HDMI output Connect to the console primary HDMI monitor on which the OSD menu is displayed. CH2 HDMI output Connect to the console secondary HDMI monitor. VHX131L/VHX231L User’s Manual Vertiv™ Avocent® VHX131L | VHX231L User’s Manual...
Users can extend the PC KVM signals using a point-to-point connection simply via a CAT5e/CAT6 cable. FIG. 6-2 and FIG. 6-3 respectively show the direct connections of single-display extender models and dual-display extender models. VHX131L/VHX231L User’s Manual Vertiv™ Avocent® VHX131L | VHX231L User’s Manual...
When deploying these TX/RX units, a Gigabit-class Ethernet Switch is required, to guarantee good video streaming quality with its sufficient bandwidth. To ensure better quality of signal transmission, a reputable switch brand is highly recommended. VHX131L/VHX231L User’s Manual Vertiv™ Avocent® VHX131L | VHX231L User’s Manual...
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Figure 6-7 Multicast Filtering Make sure you have enough available bandwidth between switches if the LAN you deployed is a cascading architecture, otherwise, the video streaming quality may become lowered. VHX131L/VHX231L User’s Manual Vertiv™ Avocent® VHX131L | VHX231L User’s Manual...
2. Ethernet LAN Port LED Indications. As VHX131LT/VHX231LT and VHX131LR/VHX231LR are connected to the LAN successfully, the Yellow LED of the unit Ethernet LAN Port is constantly ON and the Green LED is blinking. VHX131L/VHX231L User’s Manual Vertiv™ Avocent® VHX131L | VHX231L User’s Manual...
Once you have completed the connection (refer to the chapter of connection diagram), press <Scroll Lock, Scroll Lock, Space> hotkey to bring up the OSD menu from the receiver console. Note: Double press left Ctrl key <Ctrl, Ctrl> to prompt the OSD menu quickly. VHX131L/VHX231L User’s Manual Vertiv™ Avocent® VHX131L | VHX231L User’s Manual...
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3. Double click on any monitor-icon to configure its corresponding transmitter. Refer to section 7.4 Transmitter Configuration. 4. Click to log out of the OSD menu. 5. Click the gear-icon to configure the receiver. Refer to section 7.3 Receiver Configuration. VHX131L/VHX231L User’s Manual Vertiv™ Avocent® VHX131L | VHX231L User’s Manual...
<Scroll Lock, Scroll Lock, Number key> and then pressing the <Enter> key. Users can also define their preferred hotkey preceding sequence (Hotkey Prefix) other than the <Scroll Lock> key. VHX131L/VHX231L User’s Manual Vertiv™ Avocent® VHX131L | VHX231L User’s Manual...
Figure 7-5 5 RX monitors being connected to 5 TX image sources b. In the OSD menu of RX-D receiver, click the <Collaborative Console Sharing> icon to enter the following page: VHX131L/VHX231L User’s Manual Vertiv™ Avocent® VHX131L | VHX231L User’s Manual...
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RX-E user’s approval. RX-E user can accept or decline it depending on his working condition. Figure 7-7 Connection Requesting Window Figure 7-8 Push-sharing Operation Scenario (TX-4 to RX-E) VHX131L/VHX231L User’s Manual Vertiv™ Avocent® VHX131L | VHX231L User’s Manual...
Refer to Chapter 8, the [video wall] section of the web-based management interface in this manual, for more details. 7.4 Transmitter Configuration VHX131L/VHX231L User’s Manual Vertiv™ Avocent® VHX131L | VHX231L User’s Manual...
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Note: (1) As you need to manually assign IP addresses for transmitter and receiver devices, please always set up TX device before setting up RX device and make sure that their IP addresses are within the same network segment. (2) New settings will only be applied after the transmitter reboots. VHX131L/VHX231L User’s Manual Vertiv™ Avocent® VHX131L | VHX231L User’s Manual...
Display the information of unit. * Update Firmware Update the firmware. Click <Browse> button to select a firmware file and click <Upload> button to upgrade it. The browser will be reloaded after updating. VHX131L/VHX231L User’s Manual Vertiv™ Avocent® VHX131L | VHX231L User’s Manual...
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*Note: As the firmware is being upgraded, the system will also disable user’s keyboard/mouse operation. To avoid any data loss or hardware failure, please wait patiently and DO NOT remove the power of the extender unit during firmware upgrade is in progress. VHX131L/VHX231L User’s Manual Vertiv™ Avocent® VHX131L | VHX231L User’s Manual...
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This page mainly displays detailed information about Network and Video. When you encounter network and video related issues, please keep the screenshot of this page for troubleshooting. Figure 8-6 [Statistics] Page for Network and Video Detailed Information VHX131L/VHX231L User’s Manual Vertiv™ Avocent® VHX131L | VHX231L User’s Manual...
LAN. Show OSD Check/Uncheck to show/hide each receiver’s number with OSD on connected monitors. Table 8-2 Option introduction of [Basic Setup] page of [Video Wall] Tab VHX131L/VHX231L User’s Manual Vertiv™ Avocent® VHX131L | VHX231L User’s Manual...
(A), (B), (C) and (D) to set up for 4 monitors (from position R0, C0 to position R1, C1). After that, the 4 monitors can collaborate to display a complete image sourced from the TX-006b transmitter unit. VHX131L/VHX231L User’s Manual Vertiv™ Avocent® VHX131L | VHX231L User’s Manual...
To remove an existing Video Wall layout, input the default settings: Vertical/Horizontal Monitor Count: 1/1 and Row/Column position 0/0. Select the [All] option, then click on the <Apply> button. Figure 8-11 Steps to Remove an Existing Video Wall Layout VHX131L/VHX231L User’s Manual Vertiv™ Avocent® VHX131L | VHX231L User’s Manual...
3. Control Options Item Options Description Show OSD Check/Uncheck to show/hide the OSD with each receiver’s number on connected monitors. VHX131L/VHX231L User’s Manual Vertiv™ Avocent® VHX131L | VHX231L User’s Manual...
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Scale up the image from the receiver vertically. row_count) Request the UAPI commands guidance from the local distributors. Console API Command Table 8-3 Option introduction of [Advanced Setup] page of [Video Wall] Tab VHX131L/VHX231L User’s Manual Vertiv™ Avocent® VHX131L | VHX231L User’s Manual...
This works the same as checking the “Auto casting mode select mode” box in the [USB over IP] item of the [Functions] tab. Table 8-4 Option Introduction of [Network] Tab 8.5 [Functions] Tab Figure 8-14 [Functions] Tab VHX131L/VHX231L User’s Manual Vertiv™ Avocent® VHX131L | VHX231L User’s Manual...
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● Type 2 guest mode: We recommend you contact our local distributor for technical support. Baud rate Setting for Type 2 Set up baud rate settings for Type 2 operation mode. Table 8-5 Option Introduction of [Functions] Tab VHX131L/VHX231L User’s Manual Vertiv™ Avocent® VHX131L | VHX231L User’s Manual...
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Vertiv™ Avocent® VHX131L | VHX231L Chapter 8 Web-based Management Interface Figure 8-15 Type 1 Configuration of Serial Communication Figure 8-16 Type 2 Configuration of Serial Communication Vertiv™ Avocent® VHX131L | VHX231L User’s Manual VHX131L/VHX231L User’s Manual...
Chapter 9 Technical Support Chapter 9 Technical Support Please contact your local distributors for more information or technical support Vertiv™ Avocent® VHX131L | VHX231L User’s Manual VHX131L/VHX231L User’s Manual...
CE Statement: This is a Class B product in a domestic environment, this product may cause radio interference, in which case the user may be required to take adequate measures. Vertiv™ Avocent® VHX131L | VHX231L User’s Manual VHX131L/VHX231L User’s Manual...
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Chapter 9 Technical Support Chapter 9 Technical Support Please contact your local distributors for more information or technical support Vertiv™ Avocent® VHX131L | VHX231L User’s Manual VHX131L/VHX231L User’s Manual...
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