Χρειάζομαι ένα ασύρματο σύστημα παρακολούθησης βίντεο 2 χλμ από έδαφος σε έδαφος.
We need a quote for a monitoring system from a distance of approximately 2km away.
– The monitoring system consists of 6 ή 8 κάμερες (depending on your ability to meet the requirements), in addition to the components detailed below.
– You can check the detailed application in the image below and more details in the technical scope of the project attached.
| Πομπός | |
| Parameter Description | παράμετρος |
| Analog or Digital: | Ψηφιακό |
| Συχνότητα [MHz – GHz] | 250 MHz – 850 MHz |
| Διαμόρφωση | COFDM |
| Τάση [V] | 12 V – DC |
| Ανάλυση [Π] | 1080Π (Full HD) |
| Receptor | |
| Parameter Description | παράμετρος |
| Συχνότητα [MHz – GHz] | 250 MHz – 850 MHz |
| Διαμόρφωση | COFDM |
| Τάση [V] | 12 V – DC |
| Ανάλυση [Π] | 1080Π (Full HD) |
| DVR | |
| Parameter Description | παράμετρος |
| Number of channels | 8 |
| Number of triggers | 8 |
| Παραγωγή | 1080Π (Full HD) |
| Type of Protocol | RTSP |
| Εξοδος ήχου | Ναί |
| Cameras 130° | |
| Parameter Description | παράμετρος |
| Ποσότητα | 5 |
| Γωνία | 130° |
| Παραγωγή | 1080Π (Full HD) |
| Εξοδος ήχου | Ναί |
| Cameras 170° | |
| Parameter Description | παράμετρος |
| Ποσότητα | 2 |
| Γωνία | 170° |
| Παραγωγή | 1080Π (Full HD) |
| Εξοδος ήχου | Ναί |
| Camera with Zoom | |
| Parameter Description | παράμετρος |
| Ποσότητα | 1 |
| Γωνία | 130° |
| Παραγωγή | 1080Π (Full HD) |
| Ανίπταμαι διαγωνίως | 20x~30x |
| Zoom control | By wire |
Thanks for your inquiry.
According to your project details, I have attached a file for your reference.
1. It is better that your camera is all IP camera, (also supports 1080P), if your camera is an HDMI camera, you need plus an HDMI to Data convertor.
2. 6 IP cameras use one router to connect our transmitter by network cable RJ45. The receiver also has RJ45 output to an NVR, NVR has HHDMI output to your monitor.
3. It is better to use 4 ή 6 κάμερες. if using 8 cameras at the same time. the video speed will be slow. It is easy to understand if you have 8 PC to download 1080p video, then the net speed will be slow.
4. If the transmission distance is longer and longer, the net speed will be slower and slower. If the work environment is bad, we will change more strongly PA (ενισχυτή)
5. At our test video, we have shown you that the person can operate the PTZ control at the receiver, then the zoom camera at the transmitter can pan or zoom.
Καμιά ερώτηση, please feel free to contact me.