Panel konfigurasi parameter Pandhuan Operasi Cepet kanggo pemancar lan panrima video nirkabel COFDM
When using the COFDM transceiver module (or transmitter and receiver complete set), it may be necessary to modify the configuration parameters of the module. For the convenience of customers, We have developed the LCD panel board for parameter configuration, the details are as follows:
Parameter configuration panel Quick Operation Guide
1 User interface introduction
1.1 OLED screen display:
This configuration panel board is equipped with a 0.96-inch OLED display, which is used to display the parameters of the COFDM transceiver module (center frequency point, bandwidth, etc.) for users to query and modify.
1.2 Input buttons:
The configuration panel board has 3 function buttons, which are used to switch parameter display or edit and modify parameter values as needed.
| Keyword | fungsi |
| MENU | enter/exit editing mode (long press)Edit mode: switch the high and low bits of the parameter to be edited (short press) |
| UP | normal mode: switch primary parameter or advanced parameter screen (short press)Edit mode: add parameter Use for value (short press); switch the parameter to be edited (long press) |
| DOWN in | normal mode: switch primary parameter or advanced parameter screen (short press) in edit mode: used for decreasing parameter value (short press); switch to edit Parameter (long press) |
2 How to use
2.1 Parameter display:
When it is powered on, the LCD will display “Connect To Target Device”.
When the configuration Panel board and COFDM transceiver module communicate successfully, the monitor will display the acquired parameter value of the transceiver module. The basic parameter page is displayed by default, and then short pressing the “UP” utawa “Mudhun” switch to the advanced parameter page.
3. Transmitter interface
3.1 basic parameter page of the
COFDM TX V xx
| Aku HDMI/SDI/CVBS | 1080p60/pal (displayed —- if the signal source is abnormal) |
| F frekuensi (kHz) | G gain (DB) |
| B bandwidth (kHz) | e bit rate (Mbps) |
| P 6-sandi digit (with password display ——, without password display 000000) | A Audio switch |
3.2 advanced parameter page
COFDM TX V xx
| Aku HDMI/SDI/CVBS | 1080p60/pal (displayed —- if the signal source is abnormal) |
| AI (Auto, Anlg), | GI interval njaga (1/32, 1/16, 1/8, 1/4)1200 |
| BR rate baud (2400, 4800, 9600, 19200, 38400, 57600, 115200) | CR convolutional code Rate (1/2, 2/3, 3/4, 5/6, 7/8) |
| PR check (ora ana, Aneh, Malah) | Qam modulation constellation (QPSK, QAM16, QAM64) |
4. Receiver interface
4.1 basic parameter page
| COFDM RX V xx | |
| S1 Antenna 1 kekuatan sinyal (0~100%) | S2 Antenna 2 kekuatan sinyal (0~100%) |
| F Frequency (kHz) | |
| B Bandwidth (kHz) | |
| P 6-digit password (with password display ——, no password Display 000000) |
4.2 Advanced parameter page
| COFDM RX V xx | |
| B1 Antenna 1-bit error rate (0~100%) | B2 Antenna 2-bit error rate (0~100%) |
| OF AV output format (PAL, NTSC) | HDMI (Auto, 720p50, 720p60, 1080p24, 1080p25, 1080p30, 1080p50, 1080p60) |
| BR rate baud (1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200) | |
| PR verification (ora ana, Aneh, Malah) |
5. Parameter Modification:
The basic parameter page is displayed by default, If users need to view or modify advanced parameters, they can short press the “UP” utawa “Mudhun” button to switch to the advanced parameter page.
In the default mode, only the parameters can be previewed. If the user needs to modify the parameters, please long-press the “MENU” button to enter the parameter editing mode.
In the edit mode, the edited parameter value will flash and prompt, if the customer needs to switch the parameter, long-press the “UP” utawa “Mudhun” button to switch. If you don’t need to switch parameters, you can short press the “MENU” button to switch the high and low bits of the parameter to be edited, the corresponding edited bit will flash and prompt, and then press “UP” utawa “Mudhun” button to increase or decrease the value of the corresponding bit of the parameter.
After modifying the parameters (allowing to change multiple parameters at once), Long-press the “MENU” button, and the current parameters will all flash ( parameter name and parameter value flash together), then release the “MENU” button to complete the editing and exit the editing mode, The new parameter value will be written into the COFDM transceiver module.
6. Input and switch the most used frequency points
At Default mode, press and hold the “UP” lan “DOWN“ two buttons for 2-3 detik, then enter the most used frequency point input page (Allow to set 4 most used frequency points):
| COFDM TX/RX V xx |
| 1: frekuensi (kHz) |
| 2: frekuensi (kHz) |
| 3: frekuensi (kHz) |
| 4: frekuensi (kHz) |
If you have not entered common frequency points before, then all common frequency points will be displayed as 000000 (representing Not set); if common frequency points have been set before, the value of the corresponding frequency point will be displayed.
In the most used frequency point input page, the edited frequency point parameter will flash and prompt if the customer needs to switch the frequency point, long press the “UP” utawa “Mudhun” button to switch. If you do not need to switch the frequency point, you can short press the “MENU” button to switch the high and low digits of the frequency point parameter that needs to be edited, the edited digit will flash and prompt, and then press “UP” utawa “Mudhun” button to increase or decrease the digit of the parameter (If you want to cancel a frequency point, change the parameter of the frequency point to 000000).
After modifying the frequency parameters (Allowing to modify of multiple parameters at one time), Long-press the “MENU” tombol, and all current parameters will flash ( parameter name and parameter value flash together), then release the “MENU” button to complete the editing and exit the most used frequency point input page, return to the basic parameter page, and the new frequency point parameter value will be recorded in the configuration panel.
7. Switch the most used frequency point
At default mode, long-press the “UP” utawa “Mudhun” tombol, and it will switch the pre-set entered the most used frequency points. (allowed to switch at up to 4 most used frequency points ), and the current switch will be displayed on the screen To the frequency point (displayed in the center and in large font), and return to the basic parameter page after staying for 5 detik:
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antena
Pitakonan babagan Wireless Video Transmitter lan Receiver
Pemancar video nirkabel kita duwe jinis antarmuka input video iki: HDMI 1080P lan 4K HDMI, CVBS komposit, SDI, AHD, IP Ethernet, BNC, utawa ngomong apa jinis sampeyan kudu, engineer kita bakal ngowahi kanggo ketemu dikarepake.
Jarak transmisi kita bisa diatur kanthi nambah amplifier daya. Saiki, sing utama yaiku 15km, 30km, 50km, 80km, 100km , lan 150 km, kang gumantung ing kabutuhan pelanggan.
Mesthi wae, kadohan transmisi kadhaptar ndhuwur kabeh ing LOS kisaran line-of-sight. Yen ana alangan antarane pemancar lan panrima, NLOS (non-line-of-sight), kadohan transmisi wis suda banget, mung 1km utawa 2km, gumantung saka jumlah alangan penengah lan lingkungan nirkabel lokal.
siji-arah tegese, Kita mung bisa ngirim lan ngundhuh video utawa data saka pemancar video nirkabel menyang panrima ing siji arah, lan kita ora bisa ngunggah video utawa data saka panrima kanggo pemancar. Jinis iki uga disebut simplex.
Rong arah tegese, ora mung kita bisa ndownload video utawa data saka pemancar nirkabel menyang panrima, nanging uga kita bisa ngunggah video utawa data saka panrima kanggo pemancar. Iki cocok banget kanggo operasi drone. Sampeyan ora mung bisa ndeleng video wektu nyata sing dikirim saka drone, nanging uga upload printah kanggo ngontrol drone utawa printah kanggo ngontrol kamera PTZ kanggo nyetel amba kanggo pemancar. Iki bisa digunakake bebarengan. Jinis iki uga diarani half-dulpex utawa full-duplex.
Mangga dipriksa rincian ing link ngisor. https://ivcan.com/request-a-quote-of-wireless-video-transmission/#simplex
Umume pemancar video Nirkabel saiki ndhukung AES128 utawa AES256 enkripsi lan dekripsi bit, gumantung model sing sampeyan pilih. Hubungi kita kanggo verifikasi.
Frekuensi pemancar video nirkabel lan panrima video nirkabel bisa diowahi. Pangguna kudu tuku papan konfigurasi parameter tambahan.
Nanging, considering sing cocog power amplifier lan antena wis tetep ing sawetara tartamtu nalika barang dikirim metu. Yen pangguna nyetel frekuensi pemancar, sing cocog daya amplifier, antena pemancar lan antena panrima uga kudu diowahi kanggo frekuensi padha, lan pangguna iki kudu disiapake. Yen ora, bakal nyebabake frekuensi pemancar video nirkabel beda karo frekuensi antena, nggawe resepsi angel. Dadi manawa kanggo ngandhani frekuensi sing bener sing dibutuhake sadurunge nggawe pesenan.
Yen kanggo keamanan utawa rahasia, sampeyan bisa nggunakake enkripsi lan dekripsi fungsi pemancar lan panrima, sing bisa mesthekake yen transmisi video sampeyan pribadi. .
Ya, kabeh produk kita paramèter bisa selaras miturut kabutuhan customer. Yen sampeyan duwe panjalukan khusus, mangga kabari liwat link ing ngisor iki.
https://ivcan.com/request-a-quote-of-wireless-video-transmission/
- Ngganti panggonan panrima kanggo ngindhari gangguan lokal potensial saka lingkungan magnetik sing kuwat.
- Priksa manawa antena urip loro pemancar lan panrima vertikal.
- Mangga mundhakaken antena saka pemancar lan panrima kanggo njaga prabédan dhuwur tartamtu.
- Mangga katon watara kanggo mesthekake yen ora ana alangan antarane pemancar lan panrima.
- Ngganti orientasi saka antena panrima.
- Yen ora bisa, nyoba obah panrima supaya cedhak posisi pemancar kanggo ndeleng manawa ngluwihi jarak transmisi nirkabel sing efektif.
- Utawa nimbang nambahake relay saka transmisi antarane pemancar lan panrima.
- Antena kudu dhuwur banget saka lemah, amarga lemah bakal nyerep sinyal sing dikirim.
Mesthi wae, kita uga ngerti manawa pemancar lan panrima transmisi video nirkabel larang banget. Sampeyan adoh saka pabrik China. lan pangarep-arep yen barang sing ditampa cocog kanggo kinerja sing paling apik.
Yen sampeyan mbayar manungsa waé khusus kanggo parameter utawa fungsi tartamtu, kita bisa njupuk sawetara video test adhedhasar fitur sing pengin ndeleng, please aran gratis kanggo hubungi kita. Ora bakal dikirim langsung menyang sampeyan tanpa persetujuan sampeyan.
Kanggo nguji wektu tundha pemancar lan panrima video nirkabel, kita kudu nindakake loro tes.
Kapisan kanggo nyoba wektu tundha saka kamera menyang tampilan.
Sing nomer loro yaiku kamera, plus tampilan plus pemancar transmisi gambar nirkabel lan wektu tundha panrima.
Ngurangi asil tes loro kasebut yaiku wektu tundha nyata pemancar lan panrima video nirkabel.
Minangka pemancar video nirkabel HDMI jarak jauh profesional lan supplier panrima lan produsen ing China Shenzhen, kita ngasilake pemancar lan panrima video nirkabel paling apik sajrone pirang-pirang taun, lan kita entuk reputasi apik lan review paling apik.
Sawetara merek pemancar video nirkabel sing misuwur, kaya Blackmagic, Holyland mars 300 400s, Accsoon cine eye 5g, RavenEye, Zhiyun, Inkee benbox, actiontec, CVW SWIFT 800, dahua, iogear, Artek pat-225k, microlite, ngulu, teradec.
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Video full HD, audio, data link pemancar video nirkabel 1080P paling cilik lan panrima wis akeh konektor input lan output, kaya AV komposit CVBS, HDMI, SDI, BNC, VGA, USB.
Frekuensi TX RX pemancar video nirkabel nduweni 170-806Mhz, 1.2ghz, 2.4G, 5.8G, paling murah nanging ora nol latensi. Kanggo ndhukung jarak sing luwih dawa, amplifier daya wis 10w, 20watt, lan malah 30W.
Apa sing paling apik tuku pemancar video nirkabel FHD kanthi rega sing murah? Sampeyan kudu nimbang syarat rincian sampeyan, milih sing cocog, ora larang, yen sampeyan duwe mangu, please netepi njaluk kutipan wujud, engineer kita bakal menehi solusi.
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