Guddiga qaabeynta cabbirka Hagaha Hawlgelinta Degdegga ah ee gudbiyaha fiidyaha bilaa-waayirka ah ee COFDM iyo qaataha
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, iwm) 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 | function |
| 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” ama “HOOS” switch to the advanced parameter page.
3. Transmitter interface
3.1 basic parameter page of the
COFDM TX V xx
| I HDMI/SDI/CVBS | 1080p60/pal (displayed —- if the signal source is abnormal) |
| F inta jeer (kHz) | G faa'iido (dB) |
| B bandwidth (kHz) | E bit rate (Mbps) |
| P 6-digit password (with password display ——, without password display 000000) | A Audio switch |
3.2 advanced parameter page
COFDM TX V xx
| I HDMI/SDI/CVBS | 1080p60/pal (displayed —- if the signal source is abnormal) |
| AI (auto, Anlg), | GI bareeg waardiyayaasha (1/32, 1/16, 1/8, 1/4)1200 |
| BR heerka Baud (2400, 4800, 9600, 19200, 38400, 57600, 115200) | CR convolutional code Rate (1/2, 2/3, 3/4, 5/6, 7/8) |
| PR check (Midna, Odd, Even) | QAM modulation constellation (QPSK, QAM16, QAM64) |
4. Receiver interface
4.1 basic parameter page
| COFDM RX V xx | |
| S1 Antenna 1 xoogga ishaarada (0~100%) | S2 Antenna 2 xoogga ishaarada (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 heerka Baud (1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200) | |
| PR verification (Midna, Odd, Even) |
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” ama “HOOS” 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” ama “HOOS” 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” ama “HOOS” 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” iyo “DOWN“ two buttons for 2-3 seconds, then enter the most used frequency point input page (Allow to set 4 most used frequency points):
| COFDM TX/RX V xx |
| 1: Frequency (kHz) |
| 2: Frequency (kHz) |
| 3: Frequency (kHz) |
| 4: Frequency (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” ama “HOOS” 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” ama “HOOS” 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” badhanka, 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” ama “HOOS” badhanka, 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 seconds:
Fiidiyowgii ugu dambeeyay ee tijaabadii diyaaradda Drone-ka-wareega-dheer ee Wirless Video Gudbiyaha iyo qaataha
2W PA 27KM Tijaabada dhabta ah ee buurta sare ilaa dhinaca badda ee Line-of-Sight
Ugu dambeeyay 110km Tijaabi muuqaalka diyaaradda Drone-ka-wareega-dheer ee Wirless Video Gudbiyaha iyo qaataha
Fiidiyowga fiidiyaha wirelesska ah ee NLOS iyo fiidiyoowga tijaabada qaataha ah ee tijaabinta ee dhismaha wiishka gudaha ee aan khadka aragga ahayn
65 KM Drones UAV Run ahaantii Duulaya Tijaabada Gudbinta Fiidiyowga Wireless
65 KM Drones UAV Run ahaantii Duulaya Tijaabada Gudbinta Fiidiyowga Wireless
1.5km dhulka NLOS, 10-20-30km LOS hawada ilaa dhulka gudbinta gudbinta fiidiyoowga wireless
COFDM-912T NLOS (non-line hortiisa) 1.5km imtixaanka dhabta ah ee magaalada, dhismayaal, geedaha iyo waddooyinka
Maareynta Aaladda Shabakadda UI ee isku xirka xogta fiidyaha ee UAV ee gudbinta kamarada IP Net
Gudbiyaha Fiidiyowga ee ugu jaban ee CVBS RCA 720P + 1080Taageerada qaataha 128 sirta
COFDM-912T Runtii tijaabi jawiga magaalada oo adag, gudbiyaha baabuurka, qaataha ee dhismaha
Fiidiyowga Wireless-ka ee jaban iyo shaashadda yar ee qaataha ayaa caawinaad weyn u leh qufulka xoogga signalada
Gudbiyaha Fiidiyowga Wireless-ka ee OFDM ee kamaradaha IP-ga ee Shabakadda Gudbinta Raadka Dheer ee Fudud
Distance Gudbinta
Nidaamka Xakamaynta Duulimaadka
Gudbinta Fiidiyowga
Habka Gudbinta Wireless-ka
Caqabad iyo Aragti
Sirin oo fur
Gudbinta gudbinta
Jihada Xogta
anteeno
Su'aalaha la isweydiiyo ee ku saabsan Gudbiyaha Fiidiyowga Wireless-ka iyo qaataha
Gudbiyayaashayada fiidyowyada bilaa-waayirka ah waxay leeyihiin noocyadan is-dhexgalka fiidyaha: HDMI 1080P iyo 4K HDMI, CVBS ka kooban, SDI, AHD, IP Ethernet, BNC, ama noo sheeg nooca aad u baahan tahay, Injineerkeena ayaa wax ka beddeli doona si uu u daboolo baahidaada.
Fogaanshayada gudbinta waxaa lagu hagaajin karaa iyadoo lagu darayo cod-weyneyaal koronto. Waqtigan xaadirka ah, kuwa ugu waaweyn waa 15km, 30km, 50km, 80km, 100km , iyo 150km, taas oo ku xidhan baahida macaamiisha.
Dabcan, fogaanta gudbinta ee kor ku xusan dhamaantood waa gudaha LOS baaxadda khadka-aragga. Haddii ay jiraan caqabado u dhexeeya gudbiyaha iyo qaataha, NLOS (aan khadka-aragga ahayn), Fogaanta gudbinta ayaa si weyn loo dhimay, kaliya 1km ama 2km, iyadoo ku xiran tirada caqabadaha dhexdhexaadka ah iyo deegaanka wireless-ka ee deegaanka.
Hal wado macneheedu waa, Waxa kaliya oo aan u gudbin karnaa oo ka soo dejisan karnaa fiidyaha ama xogta gudbiyaha fiidyaha bilaa-waayirka ah ee qaataha hal dhinac, mana soo galin karno muuqaal ama xog ka soo qaadaha gudbiyaha. Noocaan waxaa sidoo kale loo yaqaannaa simplex.
Laba-dhinac taas macnaheedu waa, Kaliya maahan inaan ka soo dejisan karno muuqaal ama xogta gudbiyaha wireless-ka ee qaataha, laakiin sidoo kale waxaan ku dhejin karnaa fiidiyoowga ama xogta ka soo qaadaha ilaa gudbiyaha. Tani waxay aad ugu habboon tahay ka shaqaynta diyaaradaha aan duuliyaha lahayn. Ma arki kartid oo kaliya fiidiyoowga waqtiga-dhabta ah ee laga soo gudbiyay diyaaradda aan duuliyaha lahayn, Laakin sidoo kale soo rar amarka si loo xakameeyo diyaarada ama amarka lagu xakameynayo kamarada PTZ si loo hagaajiyo xagasha gudbiyaha. Tani waxay shaqayn kartaa isku mar. Noocaan sidoo kale waxaa loo magacaabay nus-dulpex ama laba-duplex.
Fadlan faahfaahinta ka hubi linkiga hoose. https://ivcan.com/request-a-quote-of-wireless-video-transmission/#simplex
Badi gudbiyaasha fiidyowga Wireless-ka ayaa hadda taageera AES128 ama AES256 xoogaa sireed iyo decryption, iyadoo ku xiran nooca aad doorato. Fadlan nala soo xidhiidh si aad u xaqiijiso.
Soo noqnoqoshada fiidiyooga fidiyowga bilaa-waayirka ah iyo qaataha fiidiyaha wireless-ka labadaba waa la bedeli karaa. Isticmaalayaashu waxay u baahan yihiin inay iibsadaan looxyada qaabeynta cabbirka dheeraadka ah.
Si kastaba ha ahaatee, iyada oo la tixgelinayo in cod-weyneeye koronto oo u dhigma iyo anteeno ay horeba ugu go'een meel cayiman marka alaabta la diro. Haddii isticmaaluhu uu hagaajiyo inta jeer ee gudbiyaha, u dhiganta awood kordhiyo, anteenada gudbiyaha iyo anteenada qaataha waa in sidoo kale wax laga beddelo isla inta jeer ee isku mid ah, isticmaalayaashan waxay u baahan yihiin inay diyaar garoobaan. Haddii kale, waxay keeni doontaa inta jeer ee gudbiyaha fiidiyoowgu in uu ka duwan yahay inta jeer ee anteenada, soo dhaweynta ka dhigaysa mid adag. Markaa fadlan hubi inaad wargeliso inta jeer ee saxda ah ee aad u baahan tahay ka hor intaadan dalban.
Haddii ay tahay ammaan ama sir, waad awoodaa isticmaal sirta iyo furista hawlaha gudbiyaha iyo qaataha, kaas oo hubin kara in gudbinta fiidyowgaagu ay tahay mid gaar ah. .
Haa, dhammaan alaabtayada xuduudaha waa la beddeli karaa iyadoo loo eegayo baahida macaamiisha. Haddii aad hayso codsi gaar ah, fadlan nagu soo ogeysii xiriirka hoose.
https://ivcan.com/request-a-quote-of-wireless-video-transmission/
- Beddel meesha qaataha si looga fogaado faragelin maxalli ah oo ka iman karta bay'adaha magnetic xooggan.
- Hubi in anteenooyinku shidaan gudbiyaha iyo qaataha labaduba waa toosan.
- Fadlan kor u qaad anteenooyinka gudbiyaha iyo qaataha joogtayso kala duwanaansho dherer gaar ah.
- Fadlan hareeraha eeg si aad taas u hubiso ma jiraan wax caqabado ah oo u dhexeeya gudbiyaha iyo qaataha.
- Beddel jihaynta anteenada qaataha.
- Hadii ay shaqayn waydo, isku day u wareejinta dawada si uu ugu dhawaado booska gudbiyaha si loo eego haddii ay dhaaftay fogaanta gudbinta wirelesska ee waxtarka leh.
- Ama ka fiirso ku darida gudbinta gudbinta u dhexeeya gudbiyaha iyo qaataha.
- Anteenadu waa inay ahaataa mid dhulka ka fog sida ugu macquulsan, maadaama dhulku nuugi doono ishaarada la kala qaado.
Dabcan, Waxaan sidoo kale fahamsanahay in gudbinta fiidiyoowga ee wireless-ka ah iyo kuwa qaata ay aad qaali u yihiin. Waxaad ka fog tahay warshadda Shiinaha. oo aad rajaynayso in alaabta aad hesho ay ku habboon yihiin waxqabadka ugu fiican.
Haddii aad si gaar ah u fiirsato halbeeg ama shaqo gaar ah, Waxaan qaadi karnaa xoogaa fiidiyowyo tijaabo ah oo ku saleysan astaamaha aad rabto inaad aragto, fadlan xor u noqo inaad nala soo xidhiidho. Si toos ah laguuguma soo rari doono ogolaanshahaaga la'aanteed.
Si loo tijaabiyo daahitaanka fiidiyoowga bilaa-waayirka ah ee gudbiyaha iyo qaataha, waxaan u baahanahay inaan samayno laba imtixaan.
Marka hore waa in la tijaabiyo daahitaanka kamaradda ilaa bandhigga.
Midda labaad waa kamaradda, oo lagu daray bandhigga oo lagu daray gudbiyaha sawirka wireless-ka ah iyo daahitaanka soo-dhowrka.
Kala goynta labada natiijadood ee imtixaanku waa daahitaanka dhabta ah ee gudbiyaha fiidyaha bilaa-waayirka ah iyo qaataha.
Sida xirfadle fog fog HDMI fiidiyooga wireless iyo alaab-qeybiyaha iyo soo saaraha ee Shiinaha Shenzhen, waxaan soo saareynaa gudbiyaha fiidiyoowyada wireless-ka ugu wanaagsan sanado badan, waxaana helnay sumcad wanaagsan iyo dib u eegis wanaagsan.
Qaar ka mid ah noocyada caanka ah ee gudbinta fiidiyoowga wireless, sida Blackmagic, Holyland mars 300 400s, Accsoon cine eye 5g, RavenEye, Zhiyun, Inkee benbox, actiontec, CVW SWIFT 800, dahuu, iogear, Artek pat-225k, microlite, liqid, teradec.
Miisaanka ugu fiican ee fiidiyaha fiidiyaha ah ee fiidiyaha ah ee fiidiyaha ah iyo qaataha ayaa leh codsiyo badan, loogu talagalay 4K tv, Kaamirada amniga ee CCTV, kamarad gurmad gaadhi, Xirmada kamaradaha fiidiyoowga ah ee PTZ, batari ku shaqeeya, kombuyuutar, sawir qaade Sony, nidaamka shirarka fiidiyaha wifi, CANON DSLR, Diyaaradaha aan duuliyaha lahayn ee UAV, kombayutarka kombayutarka, projector, in-gaari, iPhone iPad, daawashada tooska ah, GoPro kamarada ciyaaraha, raspberry pi, Xbox.
Muuqaalka HD oo buuxa, audio, isku xirka xogta ugu yar 1080P gudbiyaha fiidiyaha bilaa-waayirka ah iyo qaataha waxa uu leeyahay xirayaal badan oo wax gelin ah iyo wax soo saar, sida CVBS-ga ka kooban AV, HDMI, SDI, BNC, VGA, USB.
Soo-diraha fiidiyoowga wireless-ka ee TX RX soo noqnoqda wuxuu leeyahay 170-806Mhz, 1.2ghz, 2.4G, 5.8G, ugu hooseeya laakiin aan latency eber ahayn. Si loo taageero masaafada dheer, Cod-weyneyuhu wuxuu leeyahay 10w, 20watts, iyo xataa 30W.
Waa maxay iibsashada ugu wanaagsan ee FHD-ga fiidiyaha bilaa-waayirka ah qiimo jaban? Waa inay tixgelisaa shuruudahaaga faahfaahinta, si habboon u dooro, aan qaali ahayn, haddii aad shaki ka qabto, fadlan buuxi codso xigasho qaab, injineerkeena ayaa ku siin doona xal.
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