There was an electromagnetic sound from the transmitter, Lin Qingwan slowly debugged, and suddenly, she heard a familiar call, and couldn't help cheering, "It's connected." ”

Lin Qingwan responded immediately, the transmitter did not respond for a while, Xu Xian was so anxious that he took two steps in place, and finally, Lin Qingwan received a response, Yi Han looked at the time, "It will take five minutes." ”

This is latency.

At this time, the members of the special department in the other world couldn't help but cheer, and the four eyes said to their subordinates: "Go and inform Minister Xu, just say that we have contacted them." ”

The subordinate immediately went to play the inside line, and the four eyes began to ask if the opposite side was safe.

The telegram was transmitted in text code, and at that time, I thought that the two of them would fly over, so the two sides agreed to use clear code transmission.

This thing is only available to their special department here, and only Yi Han has a transmitter and knows how to use this thing.

Slow and too complex information should be brief, otherwise it will be difficult to send and they will be difficult to receive.

Minister Xu quickly brought Professor Zheng and the others over, and the first thing he said was, "Check the signal and see if you can transmit audio and video through the signal." ”

Four eyes blinked, "Is our technology so powerful?" ”

Professor Zheng looked at him with disdain, "Humans can communicate video in space and on the ground, so why can't we transmit audio and video in another world?" The technology of this signal ball was originally intended to allow astronauts to communicate with each other faster and faster in space, both on the ground and between planets. ”

Professor Zheng said: "The transmission of this information has crossed countless light years and obstacles, and we thought at that time, since this signal tower can be used in the universe, it should also be common in the so-called upper realm, not to mention that our research institute has optimized this part of the technology after receiving it, and it has been 14 years, so it can always be effective, right?" ”

For these scientists, four eyes can only throw five bodies to the ground, "Then how can you bring them a transmitter?" ”

"That's the worst possible outcome," Professor Zheng said, "The telegraph message was initially transmitted through the line, but later, as the distance became longer, in the absence of satellites, the telegraph was transmitted through the reflection of heaven and earth." ”

"On Earth, we already have this verification, but we don't know anything about the world outside the Earth, the information in the universe can be transmitted back, who knows if the information from the other world can be transmitted back through the so-called boundary wall?" Anyway, the upper realm, the lower realm or something, Professor Zheng himself hasn't figured it out much until now.

However, if they don't understand the principle, they can explore it little by little through experiments.

Professor Zheng's eyes were shining, and he clenched his fists and said: "The transmitter is the most primitive and safest way to transmit, and other methods can't, maybe it can." And now that it's possible, maybe the other way can be, if the two sides can really be transmitted through audio and video......"

That's a ...... It's amazing!

Everyone thought to themselves and looked at the four eyes.

The four eyes immediately rushed to the transmitter and ordered Lin Qingwan to try the audio and video transmission methods.

Professor Zheng also began to ask his assistant to take out a computer.

The assistant tried to connect the signal ball, and found that it was connected, so he looked at Professor Zheng happily.

But six people from another world looked at a computer and worried.

Sake said, "It's not connected, is it?" ”

Xu Xian pointed to the five-grid signal and said, "Don't you see, the signal is connected." ”

"But it didn't work to send the video."

Yi Han made a note of the error pattern and began to send a telegram to ask.

Professor Zheng also discovered this situation, although the signal from the signal tower was connected, the video sent out failed.

Hearing that this was the case with them, he frowned and said, "That should be the problem with the signal tower in the middle." ”

Four eyes: "That's over, it's outside the boundary wall, Yi Han can't get out, and we can't get out." ”

"No, isn't the transmitter working?"

"Is that a bug?" Professor Zheng looked at his assistant, "Is it possible that it is a vacuum, or maybe the pattern of information dissemination needs to change?" ”

The assistant also nodded, "Since the text is fine, it proves that a certain frequency is the same as that on the planet, but there is a slight difference in the frequency of audio and video, we can check ourselves." ”

Professor Zheng said to Minister Xu: "Then you should contact the transmitter first, and we will go back and check the procedures of the three balls." ”

"Can you still check the tower's program?"

"Of course, our research institute has a computer that can remotely control them, and since your transmitter can send and receive messages, then our computer must be able to control them."

Minister Xu said to the four eyes: "You and Professor Zheng should go in person, and the matter of contacting the Immortal Cultivation Realm will be handed over to you in the future." ”

When the four eyes saw the computer, they understood why Professor Cheng could bring a computer with him, but he couldn't.

Because it is so large, it takes up half of the room's space, and there are all kinds of wires and instruments connected to it.

"Professor Zheng, when will that program be completed?"

Professor Zheng said: "If you are lucky, you may be able to get it out at night, and if you are unlucky, you may not be able to do it for ten or eight years." ”

Four Eyes: ...... Well, can't expect too much.

He knew how to talk back to Lin Qingwan.

"Wait, Professor Zheng said that the less is today, and the later is a hundred years."

Lin Qingwan translated this clear code and showed it to Xu Xian.

Xu Xian thought thoughtfully, "We have lived long enough, we can afford to wait, but this program is done, and we don't have a computer like you to contact that side." ”

Lin Qingwan glanced at him and said, "The signal is directly connected to the special department, not to the Internet, what are you connecting to?" ”

"Can't you talk to them when you're bored?" Information has always been the most precious, and the special department is really biased, and it only prepared computers and programs for Lin Qingwan and them, but did not prepare them for them, hum.

Xu Xian didn't hide his thoughts, and Lin Qingwan couldn't help but say for her colleagues: "Sect Master Xu, please don't forget that you smuggled over. ”

Xu Xian's body stiffened.

Qingfeng, who knew each other very well, couldn't help but stab, "It's still a temporary queue to smuggle in." ”

Xu Xian glanced at them, "Say it as if you are coming from the open." ”

Qingfeng Zhengse said: "So I didn't complain, speaking of which, I'm still a nominal employee of the special department, I didn't speak." ”

Xu Xiandao: "You are absent from work, and you will run away without making a resignation report." ”

Breeze and White Child: ......