"Damn. Lin Rui scolded secretly. What looks like a dilapidated school is actually a high-security zone full of electronic surveillance.

In this case, Lin Rui did not choose to rush forward, but curled up to the side, avoiding those surveillance cameras, and lurking in a dead corner. In desperation, he could only turn on the communicator, "It's me, what's wrong with you?" Zhao Jianfei's voice whispered in the earphones.

"I've gone into the vicinity of the school's basketball court, damn it's full of surveillance equipment. Automatic surveillance cameras with enhanced night vision, around almost every corner of the intersection. I don't know if there is a special person on duty, or if it is an automatic alarm. Anyway, each of them is enough for me. I can't move forward now, and I can't stay here for long. Lin Rui said in a low voice, "I need help." ”

"Use your battlefield recorder and transmit to me the appearance of those things. Maybe I'll be able to find out where this stuff came from. "Shogan said slowly.

Lin Rui used the camera on his helmet to shoot the surveillance equipment, and then transmitted it to Jiang An. After receiving it, Shogishi immediately began to search for the appearance of these monitoring devices, and after a few minutes he whispered, "I found out, these are DFJ-6 surveillance and warning devices. It is designed by a professional security equipment company and manufactured by a French factory. It is an unattended model that automatically recognizes images and sounds a beep alarm. ”

Lin Rui smiled bitterly, "Can you tell me the point?"

"The point is that as soon as you're captured by a camera, it compares the result with the original unoccupied photo based on the instantaneous result. An alarm is then raised to alert someone to an intrusion. Then a horde of rebels and Orders will surround you. "Shogan said slowly.

"I really appreciate your professional advice. Lin Rui said helplessly, "What other ways are there?"

"There is a way. "All electronic devices that transmit wirelessly are most afraid of electromagnetic interference." ”

"You're saying that I can interfere with these monitoring devices?" Lin Rui frowned, "What should I do?"

Shogishi whispered, "You should have another communicator with you." ”

"Another, you mean the one that Vitak gave me?" Lin Rui frowned, "It's just a modified wireless walkie-talkie, which can only use a few channels, and it's not very useful." ”

Jiang Shore whispered, "Yes, but this modified wireless walkie-talkie has a lot of transmission power. As soon as you press the call button, the walkie-talkie is in a signal transmission state, which is enough to interfere with an electronic device near you. In particular, this kind of monitoring and alarm device, they use advanced cloud storage, and the video signal must be uploaded to the network in time. The inconvenience of using other storage media is avoided. ”

"I'm not a tech nerd, can you make it easier to understand?" Lin Rui smiled bitterly.

"To put it simply, these things are stored through the guò wireless network, and the video signal captured by the camera has a transmission process, but it also gives you a chance that if you use the Vitak communicator at a certain range, you can interfere with the video signal transmission of the surveillance device. Jiang Jian said in a low voice.

"Are you saying that I can safely pass through this area as long as I press this broken walkie-talkie of Virtek?" Lin Rui said in amazement, "It's that simple?"

"It's as simple as that. Virtak's old-fashioned walkie-talkie is not just a former Soviet product that was bought somewhere, not to mention the clumsiness, but also has a lot of power, and it does not take into account electromagnetic radiation at all. After it arrived in his hands, it was further modified, and the transmission power was increased again, which was simply the rhythm of using the wireless walkie-talkie as a satellite phone. Sometimes, though, you have to admire the creativity of these black buddies. In the process of extremely digging the distance of the walkie-talkie, they inadvertently created a simple and practical wireless signal jamming device. Jiang An couldn't help but smile bitterly. "Maybe you can try. ”

Lin Rui took out the brick-sized walkie-talkie from his body and pressed the call button a little helplessly. Then, there was a screeching noise coming from his headphones, and the call between him and Jiang was cut off by Yan Zhan's interference. He turned his head again, and found that the original monitoring devices were still rotating regularly, but now they all seemed to be ineffective, and the indicator lights on them kept jumping, not red when the alarm was, nor green when it was safe. Instead, a yellow indicator light flashed wildly.

Obviously, these cameras have lost their connection and are in a state of downtime.

Lin Rui couldn't help but smile bitterly, "This is really a high-tech encounter with a local method." ”

Of course, he didn't dare to delay too much, so he immediately trotted all the way along the road, pushed open a door of the small building next to him, and hid in. He had just gasped for a while, and he couldn't help but snort again, because the room seemed to be an abandoned old classroom, with a mess and a musty smell.

Lin Rui shook his head with some confusion, it shouldn't be here. He took out the building plan and looked at it, and it was supposed to be an old school building and classrooms, which had been abandoned later. It seems that the school building in front and the factory next to the school building are the most likely places. But to get there, you have to go through an open area. The bright searchlights almost illuminated the clearing.

If he wants to get through guò, he is simply looking for death. If you can't get to guò head-on, you have to take a detour to achieve your goal. However, Lin Ruitong observed the shape of the window and scratched his head a little. Because no matter which side you go around, it's not an easy thing to do. On both sides were close to the wall, which was guarded by heavily armed members of the Order. It can be seen that they attach great importance to the safety of school buildings and factories.

The guards are strict and there are many sentry posts.

Even when patrols come and go, they must exchange orders with each other. Not sloppy at all. These are some members of the Order, and indeed they are not comparable to General Dunby's rebels. Lin Rui hid to the side and peeked for a few minutes before he found a few well-hidden secret sentinels. His heart tightened slightly, and he secretly said that he was lucky. If he hadn't had an idea just now, he had taken refuge in this abandoned old house first, and then carefully observed the neighborhood from the inside.

It is likely that he has been discovered by now. Because those secret sentinels are very cleverly hidden, they are all hiding in places that are not noticeable at all, but their own sight is very good. If he had rushed over rashly just now, there would have been only two results waiting for him, either killed or captured alive.

Now it seems that his decision to temporarily avoid the abandoned building was a wise move