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Xiaoling 51.1 1
2
3 (% style="text-align:center" %)
Xiaoling 74.5 4 [[image:1651802206983-860.png||height="509" width="475"]]
Xiaoling 51.1 5
6
7 (((
8 **HP0D Full Hotspot for Helium User Manual**
9 )))
10
11
Xiaoling 74.4 12 **Contents:**
Xiaoling 51.1 13
14 {{toc/}}
15
16
Xiaoling 74.3 17 = 1. Introduction =
Xiaoling 51.1 18
Xiaoling 74.3 19 == 1.1 What is HP0D ==
Xiaoling 51.1 20
Xiaoling 73.15 21 (((
Xiaoling 73.2 22 The HP0D is an outdoor LoRaWAN Gateway. It lets you bridge LoRa wireless network to an IP network via WiFi,Ethernet, optional 3G or 4G. The LoRa wireless allows users to send  data and reach extremely long ranges at low data rates.
Xiaoling 73.15 23 )))
Xiaoling 51.1 24
Xiaoling 73.15 25 (((
Xiaoling 74.6 26 HP0D has passed Helium Full Hotspot Approval. It supports the (% style="color:#037691" %)** miner feature from Helium** (% style="color:black" %) and has a built-in ATECC608 encryption chip. It can be used as a Helium Full Hotspot  for the project. It also supports Semtech packet forwarder and LoRaWAN Station connection, it is fully compatible with LoRaWAN protocol.HP0D supports two LoRaWAN servers at the same time, (% style="color:#037691" %)**users can use HP0D for helium mining and connects max 2 x LoRaWAN servers at the same time**.
Xiaoling 73.15 27 )))
Xiaoling 51.1 28
Xiaoling 73.15 29 (((
Xiaoling 74.6 30 (% style="color:#037691" %)**Dragino already paid HP0D $40 onboarding cost and $10 location cost for each HP0D**. (% style="color:black" %)It is ready to use for Helium, user only needs to input HNT wallet address and use QR Code to onboarding HP0D when it arrives.
Xiaoling 73.15 31 )))
Xiaoling 51.1 32
Xiaoling 73.15 33 (((
Xiaoling 73.2 34 HP0D has pre-configured standard LoRaWAN frequency bands to use for different countries. Users can also customize the frequency bands to use in their own LoRaWAN network.
Xiaoling 73.15 35 )))
Xiaoling 51.1 36
Xiaoling 74.3 37 == 1.2 Specifications ==
Xiaoling 51.1 38
39 **~ Hardware System:**
40 Linux Part:
Xiaoling 73.15 41
Xiaoling 73.13 42 * Raspberry Pi 4
Xiaoling 51.1 43
44 **~ Interface:**
Xiaoling 73.15 45
Xiaoling 73.13 46 * 10M/100M RJ45 Ports x 1
47 * LoRaWAN Wireless
48 * Power Input: 12V 2A, DC
Xiaoling 51.1 49
50 **~ Operating Condition:**
Xiaoling 73.15 51
Xiaoling 73.13 52 * Work Temperature: -20 ~~ 65°C
53 * Storage Temperature: -20 ~~ 65°C
54 * Power Input: 12V 2A, DC
Xiaoling 51.1 55
Xiaoling 74.3 56 == 1.3 Features ==
Xiaoling 51.1 57
58 * Open-Source Linux system
59 * RPi4 with 2G /4G or 8G RAM
60 * Managed by Web GUI, SSH via Internet
61 * Support Semtech UDP packet forwarder
62 * Support LoRaWAN Station Connection
63 * Support Helium Miner
64 * External fiberglass antenna
65 * Firmware OTA
66 * 802.3af PoE
67 * Lighting Protection
68 * Remote Monitoring
69 * Support Helium LoRaWAN server and secondary LoRaWAN server
70 * Include prepaid $40 onboarding cost and $10 location cost.
71 * [[Remote.it remote management>>url:https://wiki.dragino.com/index.php?title=Reverse_SSH_Access#Use_Remote.it_service]].
72
Xiaoling 74.3 73 == 1.4 Label info and login name ==
Xiaoling 51.1 74
Xiaoling 59.1 75 [[image:1651803959860-394.png||height="500" width="375"]]
Xiaoling 73.3 76 **Label information:**
Xiaoling 73.17 77 **Device host name:**    (% class="mark" %)dragino-xxxxxx
78 **Band**:  US915/AU915/AS923_1-AS923_4/KR920/EU868/IN865/RU864
79 **Miner animal name**: xxx-xxx-xxx
80 **Miner address**:       112xxxxxx
Xiaoling 73.3 81 **Eth MAC address**: A8: 40: 41: EF: FE: CD
Xiaoling 73.19 82 **Login**:  root/d59f2d5b (the root is the Login account for the Web-UI and SSH.(%%))
Xiaoling 73.17 83 **SN**:  device serial number.
Xiaoling 51.1 84
Xiaoling 74.3 85 = 2. Quick Start & Onboarding =
Xiaoling 73.19 86
Edwin Chen 66.1 87 The HP0D is configured as a Wi-Fi Access Point by factory default. You can access and configure the HPD after connecting to its Wi-Fi network, or via its WAN Ethernet port.
Xiaoling 51.1 88
Xiaoling 74.3 89 == 2.1  Connect HP0D Web UI ==
Xiaoling 51.1 90
Xiaoling 74.3 91 === 2.1.1 via HP0D’s Access Point ===
Xiaoling 51.1 92
Xiaoling 73.5 93 At the first boot of HP0D, it will auto generate a Wi-Fi network
Edwin Chen 65.2 94
95 [[image:1651804327535-321.png||height="325" width="199"]]
Xiaoling 73.19 96
Edwin Chen 65.2 97 (% class="box infomessage" %)
Xiaoling 74.10 98 (((
Xiaoling 74.11 99 called  : **//HPD-dragino-xxxxxx//**
Xiaoling 74.10 100 )))
Xiaoling 73.19 101
Edwin Chen 65.2 102 (% class="box infomessage" %)
Xiaoling 74.10 103 (((
Xiaoling 73.6 104 with password:  **//dragino+dragino//**
105 You can use a PC to connect to this Wi-Fi network. The PC will get an IP address 10.130.1.xxx and the HP0D has the default  IP 10.130.1.1
Xiaoling 74.10 106 )))
Xiaoling 51.1 107
Xiaoling 74.3 108 [[image:1651804397792-591.png||height="386" width="733"]]
Xiaoling 51.1 109
110
Xiaoling 74.3 111 === 2.1.2 Connect via HP0D hostname ===
Xiaoling 73.19 112
Xiaoling 73.3 113 Connect the HP0D Ethernet port to your router and HP0D will obtain an IP address. If your PC(Windows/Mac/Ubuntu) connect the same network with the HP0D, you can access the HP0D Web-UI via HP0D’s hostname.
Xiaoling 51.1 114
Xiaoling 74.8 115 Like: (% class="mark" %)__**//http:~/~/dragino-4ba54a//**__
Xiaoling 51.1 116
117 [[image:1651804629009-699.png]]
118
Xiaoling 74.3 119 === 2.1.3 Connect via Ethernet Port ===
Xiaoling 51.1 120
Xiaoling 73.4 121 Connect the HP0D Ethernet port to your router and HP0D will obtain an IP address from your router. In the router’s management portal, you should be able to find what IP address the router has assigned to the HP0D.
Xiaoling 74.12 122
123
Xiaoling 73.4 124 If you get the IP address form route, like~:// (% class="mark" %)**10.130.2.42**(%%),// you can use this IP address to connect the WEB UI or SSH access of HP0D.
Xiaoling 51.1 125 [[image:1651804782523-623.png]]
126
Xiaoling 74.3 127 == 2.2 Generate QR Code ==
Xiaoling 51.1 128
129 (((
Xiaoling 73.4 130 Go to **Miner** ~-~-> **QR Generate**, input your Helium Wallet Address, and click Generate.
Xiaoling 51.1 131 )))
132
133 (((
Xiaoling 73.4 134 Note: After onboarding, this wallet will become owner of this hotspot.
Xiaoling 51.1 135 )))
136
Xiaoling 59.1 137 [[image:image-20220506140312-1.png||height="435" width="438"]]
Xiaoling 51.1 138
Xiaoling 74.3 139 == 2.3 Onboarding Hotspot ==
Xiaoling 51.1 140
141 (((
Xiaoling 73.4 142 ~1. Download the Helium Hotspot APP from the Apple or Google Play store.
Xiaoling 51.1 143 )))
144
145 (((
Xiaoling 73.4 146 Note: the APP version need to be greater than 3.11.
Xiaoling 51.1 147 )))
148
149 (((
Xiaoling 73.4 150 2. To add a hotspot, select “Hotspot”. On this tab, click the ‘+ Add Hotspot’ in the mid where choose the ‘DRAGINO Miner HP0D’
Xiaoling 51.1 151 )))
152
Xiaoling 73.6 153 [[image:1651817186037-899.png||height="429" width="206"]] [[image:1651817194458-938.png||height="434" width="203"]]
Xiaoling 51.1 154
Xiaoling 73.4 155 3. Scan the QR Code you generated in the previous step.
Xiaoling 51.1 156
157 [[image:1651828211026-220.png||height="405" width="191"]]
158
Xiaoling 73.11 159 (((
Xiaoling 73.4 160 4. Onboarding your device
Xiaoling 73.11 161 )))
Xiaoling 51.1 162
Xiaoling 73.9 163 (((
Xiaoling 73.13 164 Mobile APP will get info from onboarding server. If MAC address doesn’t appear, it means the network connection of mobile to onboarding server might have issue.  
Xiaoling 73.9 165 )))
Xiaoling 51.1 166
Xiaoling 73.7 167 [[image:image-20220506141159-2.png||height="422" width="202"]] [[image:1651817529289-461.png||height="423" width="199"]]
168
Xiaoling 73.6 169 [[image:1651828250802-391.png||height="421" width="197"]] [[image:1651828262668-768.png||height="416" width="196"]](% style="display:none" %)
Xiaoling 51.1 170
171 5. Check onboarding status
172
Xiaoling 73.4 173 You can check from mobile:
Xiaoling 51.1 174
Xiaoling 73.6 175 [[image:1651828391664-884.png||height="413" width="197"]] [[image:1651828401011-970.png||height="412" width="193"]](% style="display:none" %)
Xiaoling 51.1 176
Xiaoling 73.4 177 You can also see the hotspot status in below link:
Xiaoling 51.1 178
Xiaoling 73.4 179 https:~/~/explorer.helium.com/hotspots/**//<(% class="mark" %)YOUR_HOTSPORT_KEY(%%)>//**
Xiaoling 51.1 180
Xiaoling 73.4 181 Example:
Xiaoling 51.1 182
Xiaoling 73.4 183 Green Synced means hotspot works normal.
Xiaoling 51.1 184
185 [[image:1651828427715-679.png||height="374" width="635"]]
186
Xiaoling 74.3 187 == 2.4 Set the Port Forwarding ==
Xiaoling 51.1 188
189 (((
Xiaoling 73.4 190 Helium Hotspots may not work if the Hotspot is behind a firewall or uses an incompatible NAT type. Other times it may be because of a router configuration or the internet is offline. This article aims to help resolve any issues you may have.
Xiaoling 51.1 191 )))
192
193 [[image:1651828514449-658.png]]
194
195 (((
196
197 )))
198
199 (((
Xiaoling 73.4 200 Note: Please refer to more detailed Settings
Xiaoling 51.1 201 )))
202
203 (((
Xiaoling 73.4 204 [[https:~~/~~/docs.helium.com/troubleshooting/network-troubleshooting/>>url:https://docs.helium.com/troubleshooting/network-troubleshooting/]]
Xiaoling 51.1 205 )))
206
207 (((
Xiaoling 73.4 208 [[https:~~/~~/www.youtube.com/watch?v=GKusVC7ovrE>>url:https://www.youtube.com/watch?v=GKusVC7ovrE]]
Xiaoling 51.1 209 )))
210
Xiaoling 74.3 211 = 3. Check the configuration of HP0D =
Xiaoling 51.1 212
Xiaoling 74.3 213 == 3.1 LoRa frequency configuration ==
Xiaoling 51.1 214
215 [[image:1651828687205-178.png||height="323" width="657"]]
216
Xiaoling 74.3 217 == 3.2 Check the LoRaWAN serveraddress ==
Xiaoling 51.1 218
219 [[image:1651828703680-156.png||height="349" width="672"]]
220
Xiaoling 74.3 221 == 3.3 Check Miner configuration ==
Xiaoling 51.1 222
Xiaoling 59.1 223 [[image:image-20220506181408-1.png||height="451" width="513"]]
Xiaoling 51.1 224
Xiaoling 73.10 225 (((
226 **Note: Check the Region and Height, the default height is greater than 1, if it is 1 please Click the mid button of Update, and then wait 10mins to check here.**
227 )))
Xiaoling 51.1 228
Xiaoling 74.3 229 = 4. Installation of Antenna =
Xiaoling 51.1 230
Xiaoling 59.1 231 (((
Xiaoling 73.4 232 HP0D use Fiber Glass Antenna.
Xiaoling 59.1 233 )))
Xiaoling 51.1 234
Xiaoling 59.1 235 [[image:1651832158606-882.png]]
Xiaoling 51.1 236
Xiaoling 59.1 237 (((
238
239 )))
Xiaoling 51.1 240
Xiaoling 59.1 241 (((
Xiaoling 73.4 242 User need to connect antenna cable’s SMA connector to the HP03 and connect N-Type connector to antenna and install as below:
Xiaoling 59.1 243 )))
Xiaoling 51.1 244
Xiaoling 59.1 245 (((
246 [[image:1651832205608-998.png||height="349" width="198"]]
247 )))
Xiaoling 51.1 248
Xiaoling 74.3 249 = 5. SSH Access for Linux console =
Xiaoling 51.1 250
Xiaoling 59.1 251 (((
Xiaoling 74.9 252 IP address:  IP address of HP0D or hostname of HP0D ((% class="mark" %)Such as dragino-63920a(%%))
Xiaoling 59.1 253 )))
Xiaoling 51.1 254
Xiaoling 59.1 255 (((
Xiaoling 73.4 256 Port:         22
Xiaoling 59.1 257 )))
Xiaoling 51.1 258
Xiaoling 59.1 259 (((
Xiaoling 74.9 260 User Name:      (% style="color:green" %)**root**
Xiaoling 59.1 261 )))
Xiaoling 51.1 262
Xiaoling 59.1 263 (((
Xiaoling 74.9 264 Password:         (% style="color:green" %)**Randomly generated (found on device’s label)**
Xiaoling 59.1 265 )))
Xiaoling 51.1 266
Xiaoling 59.1 267 (((
Xiaoling 73.4 268 After logging in, you will be in the Linux console and can enter commands as shown below.
Xiaoling 59.1 269 )))
Xiaoling 51.1 270
Xiaoling 74.3 271 [[image:1651832284160-991.png||height="171" width="729"]]
Xiaoling 51.1 272
Xiaoling 74.3 273 = **6. How to change the Wireless function of HP0D** =
Xiaoling 51.1 274
Xiaoling 73.4 275 The wireless function is configured as AP by default and the web page does not support configuration, if you want to configure it as client connection mode, you need to configure it manually in Linux CIL.
Xiaoling 51.1 276
Xiaoling 74.3 277 == **6.1 Access the Linux console.** ==
Xiaoling 51.1 278
Xiaoling 73.4 279 Follow the previous step of Step 5.
Xiaoye 67.1 280
Xiaoling 74.3 281 == 6.2 Install the package of network-manager ==
Xiaoye 67.1 282
Xiaoling 73.4 283 Run commands:
Xiaoye 67.1 284
Xiaoye 72.1 285 (% class="box infomessage" %)
286 (((
Xiaoling 73.8 287 apt update
288 apt install network-manager
Xiaoye 72.1 289 )))
Xiaoye 67.1 290
Xiaoling 74.3 291 [[image:image-20220507140730-1.png||height="402" width="728"]]
Xiaoye 67.1 292
Xiaoling 74.3 293 == 6.3 Reboot the device ==
Xiaoye 67.1 294
Xiaoling 73.4 295 Run command:
Xiaoye 72.1 296
297 (% class="box infomessage" %)
298 (((
Xiaoling 73.8 299 reboot
Xiaoye 72.1 300 )))
301
302 [[image:image-20220507140814-2.png]]
303
Xiaoling 74.3 304 == 6.4 Check the wireless type ==
Xiaoye 74.1 305
Xiaoling 73.4 306 Run command:
Xiaoye 72.1 307
308 (% class="box infomessage" %)
309 (((
Xiaoling 73.8 310 iw dev
Xiaoye 72.1 311 )))
312
313 [[image:image-20220507140941-3.png]]
314
Xiaoling 74.3 315 == 6.5 Connect the WiFi ==
Xiaoye 72.1 316
Xiaoling 73.4 317 Run command:
Xiaoye 72.1 318
319 (% class="box infomessage" %)
320 (((
Xiaoling 73.8 321 nmtui
Xiaoye 72.1 322 )))
323
324 [[image:image-20220507140953-4.png]]
325
Xiaoling 74.3 326 = 7. Trouble Shootings =
Xiaoye 72.1 327
Xiaoling 74.3 328 == 7.1 How to get a wallet address? ==
Xiaoye 67.1 329
Xiaoling 73.4 330 Download the helium Hotspots APP on the Apple or Google Play store to generate own wallet.
Xiaoling 51.1 331
Xiaoling 74.3 332 == 7.2 Onboarding ~-~- Unable to access Web-UI ~-~-> Miner ==
Xiaoling 51.1 333
Xiaoling 59.1 334 (((
Xiaoling 73.4 335 User can login the HP0D, able to access other Web Pages except miner page.
Xiaoling 59.1 336 )))
Xiaoling 51.1 337
Xiaoling 59.1 338 (((
Xiaoling 73.4 339 If you first boot the device where you need to wait for 10 mins for initialization connection to Helium server.
Xiaoling 59.1 340 )))
Xiaoling 51.1 341
Xiaoling 74.3 342 == 7.3 Onboarding ~-~- Some parameters in miner page show timeout ==
Xiaoling 51.1 343
Xiaoling 59.1 344 [[image:image-20220506182042-2.png||height="250" width="516"]]
Xiaoling 51.1 345
Xiaoling 59.1 346 [[image:1651832455372-647.png||height="224" width="520"]]
Xiaoling 51.1 347
Xiaoling 73.6 348 HP0D is establish connection to Helium server and not finished. And you might see above.
Xiaoling 51.1 349
Xiaoling 73.6 350 It might relate to the network where might up to 10mins.
Xiaoling 51.1 351
Xiaoling 74.3 352 == 7.4 Onboarding – Bad Gaterway ==
Xiaoling 73.6 353
Xiaoling 59.1 354 [[image:1651832583790-633.png]]
Xiaoling 51.1 355
Xiaoling 73.5 356 This is caused by the process leads too long which just need to refresh the page.
Xiaoling 51.1 357
Xiaoling 74.3 358 == 7.5 Onboarding ~-~- Why did QR Code generate is aways fail? ==
Xiaoling 51.1 359
Xiaoling 65.1 360 [[image:image-20220506182424-3.png]]
Xiaoling 51.1 361
Xiaoling 73.6 362 (((
Xiaoling 73.5 363 This may be related to the current block height, if the device is synchronizing to the latest height or if the device block height is much lower than the current height as the above picture like '1 1', the QR code generation may fail.
Xiaoling 73.6 364 )))
Xiaoling 51.1 365
Xiaoling 74.3 366 == 7.6 Onboarding ~-~- Why is the QR Code not quite the same as the manual? ==
Xiaoling 51.1 367
Xiaoling 65.1 368 [[image:1651832742262-209.png||height="297" width="365"]]
Xiaoling 51.1 369
Xiaoling 73.8 370 (((
Xiaoling 73.5 371 Please ensure that you enter the correct wallet address and that your network is up and running, the user can click the button of ‘Clean’ to re-generate the QR Code.
Xiaoling 73.8 372 )))
Xiaoling 51.1 373
Xiaoling 74.3 374 == 7.7 Onboarding – MAC address is ‘Unknown’ after scan QR Code ==
Xiaoling 51.1 375
Xiaoling 65.1 376 [[image:1651832811038-780.png||height="462" width="216"]]
Xiaoling 51.1 377
Xiaoling 73.8 378 (((
Xiaoling 73.5 379 If you see the MAC Address shows the ‘Unknown’ where is due to the provision error,please contact us to help you solve.
Xiaoling 73.8 380 )))
Xiaoling 51.1 381
Xiaoling 74.3 382 == 7.8 Onboarding – MAC address is being refreshed after scan QR Code ==
Xiaoling 51.1 383
Xiaoling 73.8 384 (((
Xiaoling 73.5 385 After scan QR Code, Mobile APP will connect Helium onboarding server and provide the public key/ wallet address to onboarding server. Server will return the match MAC address for this hotspot.
Xiaoling 73.8 386 )))
Xiaoling 51.1 387
Xiaoling 73.8 388 (((
Xiaoling 73.5 389 If you don’t see MAC address, make sure your mobile has good internet connection.
Xiaoling 73.8 390 )))
Xiaoling 51.1 391
Xiaoling 65.1 392 [[image:1651832880009-473.png]]
Xiaoling 51.1 393
Xiaoling 74.3 394 == 7.9 HP0D Web ~-~-> Miner ~-~-> Version shows ‘short’ ==
Xiaoling 51.1 395
Xiaoling 73.5 396 This is caused by the server connection delay, which does not affect the normal use.
Xiaoling 65.1 397
398 [[image:1651832959907-357.png]]
399
Xiaoling 74.3 400 == 7.10 Mobile APP crash after scan the QR Code? ==
Xiaoling 73.5 401
Xiaoling 65.1 402 * Make sure you have input the correct Wallet address to generate QR Code.
403 * Make sure your mobile app uses the same wallet address as the one to generate QR Code.
404 * Make sure your mobile app’s relevant permission are enabled.
405 * Known: The Android 11 version may cause this kind of issue.
406
Xiaoling 74.3 407 == 7.11 Why the frequency/region is not the same what I purchased? ==
Xiaoling 51.1 408
Xiaoling 73.8 409 (((
Xiaoling 73.5 410 Each HP0D is inspected and configured prior to shipping.
Xiaoling 73.8 411 )))
Xiaoling 51.1 412
Xiaoling 73.8 413 (((
Xiaoling 73.5 414 If your HP0D Web-UI – Miner region is not the same with the shell labels, please contact our support team that will solve this issue for you.
Xiaoling 73.8 415 )))
Xiaoling 51.1 416
Xiaoling 74.3 417 == 7.12 Can use the frequency to a region where is not support? ==
Xiaoling 51.1 418
Xiaoling 73.8 419 (((
Xiaoling 73.10 420 Please make sure that the region supports this frequency, you can confirm the appropriate frequency through this link:
Xiaoling 73.8 421 )))
Xiaoling 73.5 422
Xiaoling 73.8 423 (((
Xiaoling 51.1 424 [[https:~~/~~/docs.helium.com/lorawan-on-helium/frequency-plans>>url:https://docs.helium.com/lorawan-on-helium/frequency-plans]]
Xiaoling 73.8 425 )))
Xiaoling 51.1 426
Xiaoling 74.3 427 == 7.13 Can change the frequency of the HP0D Miner? ==
Xiaoling 51.1 428
Xiaoling 73.5 429 We do not recommend doing this, it may damage your device
Xiaoling 51.1 430
Xiaoling 74.3 431 = 8. Supports =
Xiaoling 51.1 432
Xiaoling 73.8 433 (((
434 If you are experiencing issues and can’t solve, you can send mail to [[support@dragino.com>>mailto:support@dragino.com]].
435 )))
Xiaoling 51.1 436
Xiaoling 73.8 437 (((
Xiaoling 73.5 438 With your question as detail as possible. We will reply and help you in the shortest.
Xiaoling 73.8 439 )))
Xiaoling 51.1 440
Xiaoling 74.3 441 = 9. Order Info =
Xiaoling 51.1 442
Xiaoling 74.9 443 (% style="color:#0000ff" %)**HP0D-XXX**
Xiaoling 51.1 444
Xiaoling 74.9 445 (% style="color:#0000ff" %)**XXX**(% style="color:black" %): Frequency Band
Xiaoling 51.1 446
447 * 868: For Bands: EU868,IN865
448 * 915: For Bands: US915,AU915,AS923,KR920
449
Xiaoling 74.3 450 = 10. Manufacturer Info =
Xiaoling 73.5 451
Xiaoling 73.10 452 (((
Xiaoling 51.1 453 **Shenzhen Dragino Technology Development co. LTD**
Xiaoling 73.10 454 )))
Xiaoling 51.1 455
Xiaoling 73.10 456 (((
Xiaoling 51.1 457 Room 202, Block B, BCT Incubation Bases (BaoChengTai),  No.8 CaiYunRoad
Xiaoling 73.10 458 )))
Xiaoling 51.1 459
Xiaoling 73.10 460 (((
Xiaoling 51.1 461 LongCheng Street, LongGang District ; Shenzhen 518116,China
Xiaoling 73.10 462 )))
Xiaoling 51.1 463
Xiaoling 74.3 464 = 11. FCC Warning =
Xiaoling 51.1 465
Xiaoling 73.10 466 (((
Xiaoling 51.1 467 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. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
Xiaoling 73.10 468 )))
Xiaoling 51.1 469
Xiaoling 73.10 470 (((
Xiaoling 51.1 471 ~-~- Reorient or relocate the receiving antenna.
Xiaoling 73.10 472 )))
Xiaoling 51.1 473
Xiaoling 73.10 474 (((
Xiaoling 51.1 475 ~-~- Increase the separation between the equipment and receiver.
Xiaoling 73.10 476 )))
Xiaoling 51.1 477
Xiaoling 73.10 478 (((
Xiaoling 51.1 479 ~-~- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
Xiaoling 73.10 480 )))
Xiaoling 51.1 481
Xiaoling 73.10 482 (((
Xiaoling 51.1 483 ~-~- Consult the dealer or an experienced radio/TV technician for help.
Xiaoling 73.10 484 )))
Xiaoling 51.1 485
Xiaoling 73.10 486 (((
Xiaoling 51.1 487 Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
Xiaoling 73.10 488 )))
Xiaoling 51.1 489
Xiaoling 73.10 490 (((
Xiaoling 51.1 491 The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter.
Xiaoling 73.10 492 )))
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