So here comes the question, after listening to Hu Xiaodong’s new inference, what is the special thing that Lei Tong singled out from a pile of complicated parts?
Hu Xiaodong stared at Lei Tong with burning eyes, his eyes sparkling with an indescribable desire for discovery.
Lei Tong was not in the habit of selling things off, so he gave the contact directly: "This thing is a wireless signal transmitter."
"Wireless signal transmitter, you mean...this thing can also send signals outward!?"
Lei Tong's answer really surprised Hu Xiaodong.
Isn't it surprising? There are two different concepts in this miniature surveillance camera: there is a wireless signaling device and there is no wireless signaling device.
There is no wireless signaling device, so it simply relies on data lines for transmission. This thing has a limited scope and belongs to the internal monitoring of the gymnasium.
But with the addition of wireless signals, the situation is completely different.
Although wireless signal transmission is also limited by distance, it is obviously more flexible and has a wider range.
As long as it is within the signal receiving range, it can be anywhere. Unlike data line transmission, it can only follow linear guidance.
Lei Tong nodded and affirmed without thinking: "Yes! That's right! It has wireless transmission capabilities. It can transmit data through wireless signals."
"Hiss~" Although he had expected this result, after hearing Lei Tong's affirmative answer, he still felt uncomfortable.
"This thing can transmit wirelessly, so do you think anyone will receive it? Can we locate it?" This is something Hu Xiaodong is worried about and cares about mentally.
If it is purely data line transmission, the receiving range is within the stadium.
It's not difficult to investigate, as long as you try to figure out the wiring situation here.
I think you should be able to find relevant drawings in the museum.
But the problem now is that the WeChat camera is also equipped with a wireless signal transmitter.
This makes everything uncontrollable.
The existence of the wireless signal transmitter allows the other party to receive it at any location, whether inside or outside the museum.
It becomes almost impossible to pinpoint the location of a possible target receiving a surveillance signal.
In response to Hu Xiaodong's question, Lei Tong helplessly spread his hands and shrugged his shoulders.
He is not a roundworm in the opponent's belly, and he cannot know whether anyone is currently receiving the signal.
In response, he replied to Hu Xiaodong: "As long as the signal is within the reception range, anyone with the corresponding software and password can receive the signal anywhere."
Sure enough, Lei Tong's answer was the same as Hu Xiaodong's worries.
"Leizi, based on your judgment, can you deduce the data reception range of this thing?" Hu Xiaodong still held on to his last extravagant hope. He hoped that the data reception range of this thing would be close.
It's best to stay within the gym, so relatively speaking, at least the opponent can't leave the zombie encirclement.
If there is a chance later, we may still be able to find him.
But if the signal reception is at the periphery, it goes without saying that the video surveillance is probably outside the museum.
If you expect to find them by positioning like that, it is simply impossible to complete the task.
And in Hu Xiaodong's layman's eyes, he felt that the signal receiver Lei Tong picked out just now was very small and inconspicuous. It was assumed that the power would not be too high and the transmission range would not be too far.
Hu Xiaodong’s judgment cannot be said to be wrong, but he ignored a very practical issue.
That is... Lei Tong had told him that the miniature camera-related items hidden in the smoke alarm were all high-end military-grade goods.
This military-grade product is naturally incomparable with what is sold on the market.
Lei Tong shook the thing in his hand casually, and then replied: "This thing, the specific range is hard to say, but I can give you certainty that the coverage area definitely exceeds the stadium area."
Although Lei Tong did not give a relatively detailed answer.
But for Hu Xiaodong, the answer is enough.
Specific data is meaningless to Hu Xiaodong.
Because as long as the wireless signal transceiver coverage area exceeds the stadium area, no specific number is meaningful.
There was no way they could conduct an investigation.
damn it!
Hu Xiaodong felt psychologically uncomfortable when he thought that all his actions just now were spied on by the other party and that every move was under the control of the other party.
No wonder, looking at what happened in the past few days.
From a bunch of inexplicable collection of cards coming outside the gym, to the zombies being released, and the alarms blaring, all the troubles were completely carried out step by step by the people behind the scenes.
Lao Xu and others in the museum knew nothing and could not control anything.
Now they are fighting desperately to reach the destination of the sound source. They never thought that there are still eyes watching them.
Although it is unclear whether these eyes are controlled by anyone, but now that the "eyes" are in front of you, Hu Xiaodong cannot ignore them.
After sighing depressedly, Hu Xiaodong also admired the way these people did things.
Watertight, although Hu Xiaodong did not want to use this word to describe his enemy.
But the reality is there, and there are some things that Hu Xiaodong has to admit.
But then Hu Xiaodong thought of something again, and his expression suddenly changed.
His change of appearance did not escape Lei Tong's attention.
Lei Tong patted Hu Xiaodong's shoulder with his hand, and then said with concern: "Why, Xiao Hu, what are you thinking about? There's nothing the monitor can do about it, so don't think too much about it."
In his mind, Hu Xiaodong was worried about surveillance.
Lei Tong also knows that this is a bit troublesome, but what can be done? It has already happened. No matter how you think about it, you can't change the reality.
If he really accepts the surveillance situation in the building, you can't stop him.
So there is no point in thinking too much.
It's just that... Hu Xiaodong's frown and solemn look were not just out of annoyance at being monitored.
Although this thing made him angry, he didn't want to waste too much emotion on the fact that this had already happened and he couldn't be sure about it.
The reason why his expression suddenly changed now was mainly because he thought of another more serious problem.
Lifting his hand, Hu Xiaodong waved it casually twice, and then denied it: "I didn't think much about what situation to monitor. What I was thinking was... is this micro camera only available at one location in the corridor!?"
The questions raised by Hu Xiaodong today are quite constructive.
Not surprisingly, after hearing Hu Xiaodong's new question, Lei Tong and Xu Renjie looked at each other again.
yes! As Hu Xiaodong asked, was Lei Tong the only one who saw the miniature camera at that location in this building?
Regarding this question, neither Lei Tong nor Xu Renjie gave it a negative thought without even thinking about it.
You know, even if Lei Tong discovered the surveillance camera in the building, he discovered it accidentally.
From this, it can be explained that the thing the other party did was very hidden and not easy to find.
In this case, who can guarantee that he only got one?
