Preface D-Link reserves the right to revise this publication and to make changes in the content hereof without obligation to notify any person or organization of such revisions or changes. Manual Revisions Revision Date 1.0 June 11, 2014 Description • Initial release for Revision A1 Trademarks © 2014 D-Link. All Rights Reserved. D-Link and the D-Link logo are trademarks or registered trademarks of D-Link Corporation or its subsidiaries.
Table of Contents Table of Contents Preface.................................................................................. i Manual Revisions............................................................................ i Trademarks....................................................................................... i Product Overview............................................................... 1 Package Contents..........................................................................
Table of Contents Contacting Technical Support.........................................57 Warranty............................................................................58 Registration......................................................................
Section 1 - Product Overview Product PackageOverview Contents DCH-M225 Wi-Fi Audio Extender Wi-Fi Configuration Card Quick Install Guide If any of the above items are missing, please contact your reseller.
Section 1 - Product Overview Minimum Requirements Network Requirements • IEEE 802.11n or 802.
Section 1 - Product Overview Introduction The Wi-Fi Audio Extender (DCH-M225) is a portable plug-in repeater that lets you extend your existing wireless network. It also expands your audio capabilities by allowing you to stream your music library to anywhere within your extended wireless network. Just place the extender within equal distance of your wireless router and your wireless client devices.
Section 1 - Product Overview What is a Wi-Fi Extender? The DCH-M225 extends the range of an existing wireless network to provide a better signal for parts of your home or office that may have poor or no reception. Your existing wireless signal will be rebroadcast by the extender, allowing you to reach the farthest corners of your home or office .
Section 1 - Product Overview Features • Conveniently Stream Audio - The DCH-M225 will expand your audio capabilities. You can simply plug in your DLNA Certified® speakers and you’ll be able to stream audio to anywhere within your extended wireless network. The Wi-Fi WMM QoS (Quality of service) protocol ensures that you’ll have no issues with bandwidth when streaming audio and performing other tasks, such as surfing the Internet or checking your e-mail.
Section 1 - Product Overview Hardware Overview Front/LED Indicator 1 LED Indicator Color Status Solid Green Green Power/Status D-Link DCH-M225 User Manual Red Blinking Green Solid Red Blinking Red Description The device is successfully connected to a wireless router or AP. The device is processing a connection after the WPS button has been pushed. The device is booting up. The device is in recovery mode or it has malfunctioned.
Section 1 - Product Overview Hardware Overview Side and Bottom/WPS and Reset DCH-M225 Input: 100-240VAC, 50-60Hz, 0.3A FCC ID:KA2CHM225A1 IC: 4216A-CHM225A1 Model: DCH-M225A1 CAN ICES-3 (B)/NMB-3(B) 2 P/N: BCHM225LNA...A1 S/N:RZEP1YMXXXXXX H/W Ver.: A1 F/W Ver.:1.00 +Wi-Fi Name(SSID):dlink-XXXX Wi-Fi Password:XXXXXXXXXX 3 1 1 WPS Button 2 Audio Line Out 3 Reset Button Press the WPS (Wi-Fi Protected Setup) button for a minimum of one second to automatically connect with Wi-Fi clients.
Section 2 - Product Setup Product Setup There are several different ways you can set up your DCH-M225: • WPS - Use Wi-Fi Protected Setup to connect to your router and wireless clients. Refer to “Connect Your DCH-M225 to Your Router Using WPS” on page 11. • QRS Mobile app - Use your smartphone or tablet to configure your audio extender. Refer to “QRS Mobile App Setup” on page 13. • D-Link Setup Wizard - Log into the web-based configuration utility and launch the Setup Wizard.
Section 2 - Product Setup Wireless Installation Considerations The D-Link wireless device lets you access your network using a wireless connection from virtually anywhere within the operating range of your wireless network. Keep in mind, however, that the number, thickness and location of walls, ceilings, or other objects that the wireless signals must pass through, may limit the range.
Section 2 - Product Setup Recommended Placement A range extender only works as well as the signal it is extending. Therefore, proper placement of your DCH-M225 is important in achieving desired results. ! ! Poor Ideal location location Poor Ideal location location ! ! For best performance, place your DCH-M225 in between your router and your dead zone, making sure it’s placed in a location where the signal is still strong.
Section 2 - Product Setup Connect Your DCH-M225 to Your Router Using WPS The easiest and most secure way to connect your DCH-M225 to your the router or access point is with WPS (Wi-Fi Protected Setup). Refer to your user manual for your router or access point to make sure you understand how to enable WPS. Once you know, follow the steps below: Step 1 - Find an available outlet near your wireless router. Plug in the DCH-M225, and wait until the LED starts blinking amber.
Section 2 - Product Setup Step 4 - When the LED turns solid green, this indicates the DCH-M225 is securely connected to your wireless router or access point. Note: If your devices are not connected, try moving the DCH-M225 closer to your wireless router or access point, and repeat steps 2 and 3 to connect. Step 5 - Once connected to your router, you can unplug and move the DCH-M225 to a location between your wireless router and the area that you need to extend wireless coverage to.
Section 2 - Product Setup QRS Mobile App Setup The DCH-M225 can be set up from your iOS or Android smartphone or tablet using the QRS Mobile app. Search for QRS Mobile in the App Store or Google Play, or use your mobile device to scan the QR codes on the right to download the QRS Mobile app from the App Store (left) for your iOS device, or from Google Play (right) for your Android device.
Section 2 - Product Setup Tap Start to continue. QRS Mobile will first detect your DCH-M225, then scan for available Wi-Fi networks. Select the Wireless Network you wish to extend and enter the Password if required.
Section 2 - Product Setup Setup your extended Wi-Fi network. You may enter a Network Name and Password. Or, tap to check the box if you would like to keep the existing SSID and password for the extended network. Tap Next to continue. By default, your DCH-M225 does not have an admin password for the Web-based configuration utility. To secure your device, you can enter a Password. Tap Next to continue.
Section 2 - Product Setup A summary of your settings will be displayed. To complete the setup, tap Save to save your settings and reboot the device. After configuration is complete, the following screen will appear. You can follow the on-screen instructions to change your mobile device and laptop Wi-Fi settings to the wireless Network Name and Password you just created.
Section 2 - Product Setup Web-based Configuration Utility Use the web-based configuration utility to launch the Setup Wizard and/or to change wireless and network settings. 1. Plug the DCH-M225 into an available outlet near your router. You can move it to a more suitable location after configuration. 2. Open the wireless utility on your wireless device or computer. Select the Wi-Fi Network Name and enter the Wi-Fi Password from your Wi-Fi Configuration Card.
Section 2 - Product Setup 4. Once you connect, simply click Log In. (The Admin Password is blank by default.) Note: If this is your first time you logging in, you will automatically be directed to the Setup Wizard. Skip to the next page for instructions. 5. The configuration interface will open to the Home page. If you see the yellow warning icon, it means there is not yet a connection or there is a connection error.
Section 2 - Product Setup Setup Wizard Use the Setup Wizard to guide you through the process of configuring your DCH-M225. From the Home page, click on Setup Wizard. (If you already have a Wi-Fi network set up and you want to configure your W-Fi Nework settings manually, refer to ”Wi-Fi Settings” on page 24.) 1. The Setup Wizard will assist you with connecting to your router and configuring your Wi-Fi Audio Extender. Click Next to continue. 2.
Section 2 - Product Setup 3. The DCH-M225 uses the push-button method for WPS. Press and hold the WPS button on your wireless router or access point until the light starts blinking green. Allow up to two minutes for the WPS process to finish. When a connection is successfully established, the LED on the device should turn solid green. WPS Button Note: Refer to your router or access point’s user manual instructions for more information about the WPS process. 4.
Section 2 - Product Setup 6. If the wireless network you selected is secure, you will be prompted to enter the Wi-Fi Password. Click Next to continue. 7. The DCH-M225 will rebroadcast the Wi-Fi connection from the uplink router as an Extended Network. Enter an Extended Wi-Fi network name and Extended Wi-Fi network password. If you would like to use the same SSID and password as your uplink router, check the box at the bottom of the screen.
Section 3 - Configuration Manual Configuration Open a web-browser (e.g., Internet Explorer, Chrome, Firefox, or Safari) and enter http://dlinkap.local./. Or, you can enter the default IP address of the DCH-M225, which is 192.168.0.50. Note: Once the DCH-M225 connects to your router using the default IP address, it will be assigned a new IP address based on your router/network’s DHCP settings. You will need to log in to your router and view the DHCP table to see what IP address was assigned to the DCH-M225.
Section 3 - Configuration Home 2 3 1 4 8 5 6 7 9 1 Setup Wizard 2 Home 3 Settings 4 Management 5 Uplink Router 6 Uplink Router Status 7 DCH-M225 Click to view the details of both the uplink router network and the extended Wi-Fi network. 8 Wi-Fi Clients Click to display a list of clients (devices) currently connected to the DCH-M225. 9 Audio Renderer Click to launch the setup wizard. Refer to “Setup Wizard” on page 19.
Section 3 - Configuration Wi-Fi Settings This page lets you configure the Wi-Fi Network you would like your DCH-M225 to connect to. Use Site Survey to scan available Wi-Fi networks so you can select the one you would like to extend. To access this page from the Home page, click on the Settings drop-down menu at the top of the page and select Wi-Fi. Wireless Mode: This is set to Repeater mode and cannot be changed.
Section 3 - Configuration Extended Wi-Fi Settings This page allows you configure the settings for the DCH-M225’s extended wireless network. To access this page from the Home page, click on the Settings drop-down menu at the top of the page, and select Extended Wi-Fi. Wi-Fi Name This is the name of the DCH-M225’s extended network. The (SSID): DCH-M225 will rebroadcast the uplink router’s Internet connection under this SSID.
Section 3 - Configuration Audio Renderer This page allows you to configure the settings for the DCH-M225’s audio extending feature, so your music can be streamed wirelessly from a DLNA-certified* DMS device. To access this page from the Home page, click on the Settings drop-down menu at the top of the page, and select Audio Renderer. DLNA Click on the slider to enable or disable the DLNA Renderer Renderer feature.
Section 3 - Configuration Network Settings This page allows you to configure the Network Settings for the DCH-M225. To access this page from the Home page, click on the Settings drop-down menu at the top of the page, and select Network. Management You can change the device name in the management link Link: by editing the text in the text box. If you change this device name, you will need to enter http://xxxx.local.
Section 3 - Configuration IPv4 Device Management Interface (con’d) Primary DNS Enter the address of the Primary DNS Server. Server: Secondary Enter the address of the Secondary DNS Server. This is DNS Server: optional but will provide backup if the primary server fails. IPv6 Device Management Interface My IPv6 Select Autoconfiguration (SLAAC/DHCPv6) to have the Connection is: DCH-M225 automatically receive an IPv6 address from the uplink router.
Section 3 - Configuration IPv6 Device Management Interface (con’d) My IPv6 Select Static IPv6 to manually assign an IP address to the Connection is: DCH-M225. IPv6 Address: Enter the IPv6 Address that you want to assign to the extended network AP. This address should be outside of the uplink router’s DHCP address pool. Subnet Prefix Enter the length of the IPv6 subnet prefix. Length: Default Enter the Default Gateway. (Usually this is the IP address Gateway: of the uplink router.
Section 3 - Configuration Maintenance Admin This page will allow you to set a new password for the administrator account used to configure the DCH-M225. You can also enable graphical authentication (CAPTCHA) for added security. To access this page from the Home page, click on the Management dropdown menu at the top of the page, and select Admin. Click Save at any time to save any changes you have made. Admin Enter an Admin Password for the administrator login.
Section 3 - Configuration System This page allows you to save or restore the settings for your DCH-M225. You can also reset or reboot your device. To access this page from the Home page, click on the Management drop-down menu at the top of the page, and select System. Save Settings to Click Save to save the current system settings to a file Local Hard Drive: on the local hard drive of your computer. A file dialog will appear, allowing you to select a location and file name for the settings.
Section 3 - Configuration Upgrade Firmware You can check for and upgrade the firmware. To access this page from the Home page, click on the Management drop-down menu at the top of the page and select Upgrade. Firmware This section displays the Current Firmware Version, as well as Information: the date on which the current firmware version was released. Check for New Click Check For New Firmware to find out if there is updated Firmware: firmware.
Section 3 - Configuration Statistics This page displays traffic statistics about data transmitted and received. To access this page from the Home page, click on the Management drop-down menu at the top of the page, and select Statistics. Wi-Fi: Click on the Wi-Fi tab to display the statistics for the connection between the DCH-M225 and the uplink router. Extended Click on the Extended Wi-Fi tab to display the statistics for the Wi-Fi: connection between the DCH-M225 and any connected clients.
Section 3 - Configuration Configuring WPA/WPA2 Personal If you did not enable wireless security during initial setup, it is recommended that you do so using the web-based configuration utility. Establish wireless connectivity before enabling wireless security. For more information about security, refer to “Wireless Security Options” on page 54. If you prefer WPS, proceed to “Connecting to Wireless Clients Using WPS” on page 36. 1.
Section 3 - Configuration 4. Click Scan to use the Site Survey to display available wireless networks within range of the DCH-M225. Select the one you want to secure. 5. Select the security method you would like to use for the selected wireless network: WEP, WPA/WPA2, or None. Click Save to save settings.
Section 4 - Connecting to a Wireless Network Connecting to a Wireless Network Connecting to Wireless Clients Using WPS The easiest and most secure way to connect your wireless devices to the DCH-M225 is WPS (Wi-Fi Protected Setup). Most wireless devices such as wireless adapters, media players, Blu-ray DVD players, wireless printers and cameras will have a WPS button (or a software utility with WPS) that you can press to connect to the DCH-M225.
Section 4 - Connecting to a Wireless Network Windows® 8 1. Click on the wireless computer icon in your system tray (lower-right corner next to the time). 2. A list of available wireless networks will appear. 3. Click the wireless network (SSID) you want to connect to and then click Connect. 4. If the network is secure/encrypted, enter the Wi-Fi password (security key) and click Next.
Section 4 - Connecting to a Wireless Network 5. Click either to enable or disable file sharing. 6. You will now be connected to your wireless network. If you get a good signal but cannot access the Internet, confirm the encryption by reviewing the profile or check the TCP/IP settings for your wireless adapter. Refer to the Networking Basics section in this manual for more information.
Section 4 - Connecting to a Wireless Network Windows® 7 It is recommended to enable wireless security (WPA/WPA2) on your wireless router or access point before configuring your wireless adapter. If you are joining an existing network, you will need to know the security key or passphrase being used. 1. Click on the wireless icon in your system tray (lower-right corner). Wireless Icon 2. The utility will display any available wireless networks in your area.
Section 4 - Connecting to a Wireless Network 3. Highlight the wireless network (SSID) you would like to connect to and click the Connect button. If you get a good signal but cannot access the Internet, check your TCP/IP settings for your wireless adapter. Refer to the Networking Basics section in this manual for more information. 4. The following window appears while your computer tries to connect to the router.
Section 4 - Connecting to a Wireless Network 5. Enter the same security key or passphrase that is on your router and click Connect. You can also connect by pushing the WPS button on the router. It may take 20-30 seconds to connect to the wireless network. If the connection fails, please verify that the security settings are correct. The key or passphrase must be exactly the same as on the wireless router.
Section 4 - Connecting to a Wireless Network Windows Vista® Windows Vista® users may use the built-in wireless utility. If you are using another company’s utility, please refer to the user manual of your wireless adapter for help with connecting to a wireless network. Most utilities will have a “site survey” option similar to the Windows Vista® utility as seen below. If you receive the Wireless Networks Detected bubble, click on the center of the bubble to access the utility.
Section 4 - Connecting to a Wireless Network It is recommended to enable wireless security (WPA/WPA2) on your wireless router or access point before configuring your wireless adapter. If you are joining an existing network, you will need to know the security key or passphrase being used. 1. Open the Windows Vista® Wireless Utility by right-clicking on the wireless computer icon in your system tray (lower right corner of screen). Select Connect to a network. 2.
Section 4 - Connecting to a Wireless Network 3. Enter the same security key or passphrase that is on your router and click Connect. It may take 20-30 seconds to connect to the wireless network. If the connection fails, please verify that the security settings are correct. The key or passphrase must be exactly the same as on the wireless router.
Section 5 - Troubleshooting Troubleshooting This chapter provides solutions to problems that can occur during the installation and operation of the DCH-M225. Read the following descriptions if you are having problems. 1. Why can’t I connect to my wireless router? Why does my wireless connection drop? • Verify that the DCH-M225 is within range of your wireless router. Try plugging it into a location closer to the router and verify the LED is solid green.
Section 5 - Troubleshooting • Configure your Internet settings: • Go to Start > Settings > Control Panel. Double-click the Internet Options Icon. From the Security tab, click the button to restore the settings to their defaults. • Click the Connection tab and set the dial-up option to Never Dial a Connection. Click the LAN Settings button. Make sure nothing is checked. Click OK. • Go to the Advanced tab and click the Reset button to restore these settings to their defaults. Click OK three times.
Appendix A - Wireless Basics Wireless Basics D-Link wireless products are based on industry standards to provide easy-to-use and compatible high-speed wireless connectivity within your home, business or public access wireless networks. Strictly adhering to the IEEE standard, the D-Link wireless family of products will allow you to securely access the data you want, when and where you want it. You will be able to enjoy the freedom that wireless networking delivers.
Appendix A - Wireless Basics What is Wireless? Wireless or Wi-Fi technology is another way of connecting your computer to the network without using wires. Wi-Fi uses radio frequency to connect wirelessly, so you have the freedom to connect computers anywhere in your home or office network. Why D-Link Wireless? D-Link is the worldwide leader and award winning designer, developer, and manufacturer of networking products. D-Link delivers the performance you need at a price you can afford.
Appendix A - Wireless Basics Wireless Personal Area Network (WPAN) Bluetooth is the industry standard wireless technology used for WPAN. Bluetooth devices in WPAN operate in a range up to 30 feet away. Compared to WLAN the speed and wireless operation range are both less than WLAN, but in return it doesn’t use nearly as much power which makes it ideal for personal devices, such as mobile phones, PDAs, headphones, laptops, speakers, and other devices that operate on batteries.
Appendix A - Wireless Basics Where is wireless used? Wireless technology is expanding everywhere not just at home or office. People like the freedom of mobility and it’s becoming so popular that more and more public facilities now provide wireless access to attract people. The wireless connection in public places is usually called “hotspots”.
Appendix B - Networking Basics Networking Basics Check your IP address After you install your new D-Link wireless adapter and have established a wireless connection, by default, the TCP/IP settings should be set to obtain an IP address from a DHCP server (i.e., router) automatically. To verify your IP address, please follow the steps below. Windows® 8 Users • Press the Windows key and R together. Type cmd in the box and click OK. • At the prompt, type ipconfig and press Enter.
Appendix B - Networking Basics Statically Assign an IP Address If you are not using a DHCP capable gateway/router, or you need to assign a static IP address, please follow the steps below: Windows® 8 Users • Press the Windows key and then type IP. Click Settings on the right side and then click View Network Connections. • Right-click on the adapter which represents your D-Link wireless network adapter. • Highlight Internet Protocol Version 4 (TCP /IPv4) and click Properties.
Appendix B - Networking Basics Windows® 7/ Vista® Users • Click on Start > Control Panel (make sure you are in Classic View). Double-click on the Network and Sharing Center icon. If you are using Windows Vista, click on Manage network connections along the left panel in the window. For Windows® 7, click on Change adapter settings. • Right-click on the Local Area Connection which represents your D-Link wireless network adapter which will be connected to your network.
Appendix C - Wireless Security Wireless Security Options What is the best way to secure your wireless computer network? There are several security protocols with various versions from which to choose. Depending on the wireless device, you may have to select from different levels of security. The description of security protocols, encryption and authentication that follows is intended to help you better understand your choices.
Appendix C - Wireless Security Encryption WPA typically provides data encryption using TKIP (Temporal Key Integrity Protocol), which dynamically generates a new 128-bit key for each data packet that is transmitted between networks. WPA also has an integrity checking feature, designed to prevent a hacker from altering and re-sending the data packets.
Appendix D - Technical Specifications Technical Specifications Standards • IEEE 802.11n • IEEE 802.11g Wireless Frequency Range • 2.4 GHz to 2.4835 GHz Power Input • AC 110-240V Maximum Power Consumption • 5W Security • Wi-Fi Protected Access (WPA/WPA2) • WPS™ (PBC) Certifications • Wi-Fi Certified • FCC • CE • IC • C-Tick • CSA Advanced Features • QRS (Quick Router Setup) app for iOS and Android Dimensions • 2.13” x 1.65” x 2.15’’ (54 x 42 x 54.5mm) Device Management • Web UI Weight • 0.18 lb (81.
Appendix E - Contacting Technical Support Contacting Technical Support U.S. and Canadian customers can contact D-Link technical support through our web site or by phone. Before you contact technical support, please have the following ready: • Model number of the product (e.g. DCH-M225) • Hardware Revision (located on the label on the device (e.g. rev A1)) • Serial Number (s/n number located on the label on the device).
Appendix F - Warranty Warranty Subject to the terms and conditions set forth herein, D-Link Systems, Inc. (“D-Link”) provides this Limited Warranty: • Only to the person or entity that originally purchased the product from D-Link or its authorized reseller or distributor, and • Only for products purchased and delivered within the fifty states of the United States, the District of Columbia, U.S. Possessions or Protectorates, U.S. Military Installations, or addresses with an APO or FPO.
Appendix F - Warranty Limited Software Warranty: D-Link warrants that the software portion of the product (“Software”) will substantially conform to D-Link’s then current functional specifications for the Software, as set forth in the applicable documentation, from the date of original retail purchase of the Software for a period of ninety (90) days (“Software Warranty Period”), provided that the Software is properly installed on approved hardware and operated as contemplated in its documentation.
Appendix F - Warranty • After an RMA number is issued, the defective product must be packaged securely in the original or other suitable shipping package to ensure that it will not be damaged in transit, and the RMA number must be prominently marked on the outside of the package. Please refer to shipping and packaging instructions located online at http://rma.dlink.com/. • The customer is responsible for all in-bound shipping charges to D-Link. No Cash on Delivery (“COD”) is allowed.
Appendix F - Warranty • The customer is responsible for all in-bound shipping charges to D-Link. No Cash on Delivery (“COD”) is allowed. Products sent COD will be rejected by D-Link. Products shall be fully insured by the customer and shipped to D-Link Networks, Inc., 2525 Meadowvale Boulevard Mississauga, Ontario, L5N 5S2 Canada. D-Link will not be held responsible for any packages that are lost in transit to D-Link.
Appendix F - Warranty Limitation of Liability: TO THE MAXIMUM EXTENT PERMITTED BY LAW, D-LINK IS NOT LIABLE UNDER ANY CONTRACT, NEGLIGENCE, STRICT LIABILITY OR OTHER LEGAL OR EQUITABLE THEORY FOR ANY LOSS OF USE OF THE PRODUCT, INCONVENIENCE OR DAMAGES OF ANY CHARACTER, WHETHER DIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL (INCLUDING, BUT NOT LIMITED TO, DAMAGES FOR LOSS OF GOODWILL, LOSS OF REVENUE OR PROFIT, WORK STOPPAGE, COMPUTER FAILURE OR MALFUNCTION, FAILURE OF OTHER EQUIPMENT OR COMPUTER PROGRAMS T
Appendix F - Warranty FCC Statement: This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules.
Appendix F - Warranty Industry Canada statement: This device complies with RSS-210 of the Industry Canada Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Ce dispositif est conforme à la norme CNR-210 d’Industrie Canada applicable aux appareils radio exempts de licence.
Appendix G - Registration Registration Product registration is entirely voluntary and failure to complete or return this form will not diminish your warranty rights. Version 1.
