Encoder Modulator Decoder Demodulator Module Parameter Iṣeto Awọn ilana COFDM AT pipaṣẹ
Encoder Modulator Decoder Demodulator Module Parameter Iṣeto Awọn ilana COFDM AT pipaṣẹ
Ṣe igbasilẹ Awọn ilana Iṣeto Iṣeduro Iyipada Iyipada Oluyipada Decoder Demodulator Module Parameter Iṣeto ni isalẹ ti o ba nilo faili PDF kan.
Igbasilẹ imudojuiwọn:
| version | ọjọ | Apejuwe |
| 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0 2.1 | 2016-10-24 2016-11-1 2016-12-26 2017-2-14 2017-2-28 2017-3-27 2017-4-19 2017-5-18 2017-9-12 2018-3-15 2019-6-25 2023-2-24 | Ẹya akọkọ ATDR idahun iyato module ATSE, ATGE fi ohun yipada Fi ATSP bèèrè Fi ATST kun, Ilana ATGT ATGE pipaṣẹ fi AESfor akomora ipo Afikun Ilana ATGB AV ati HDMI o wu Iṣakoso Atilẹyin fun gbigba boṣewa iṣelọpọ AV lọwọlọwọ Ti ṣafikun ATSU, Awọn pipaṣẹ ATGU ATOSD ti a ṣafikun, ATSIP, Awọn aṣẹ ATGIP Added ATSAD, ATGAD commands |
Awọn olumulo le nilo lati yipada awọn aye atunto ti module lakoko lilo modulator COFDM ati module demodulator. Lati le ṣe irọrun iṣẹ olumulo, a ṣe ọnà rẹ paramita iṣeto ni sinu kan diẹ awọn AT ase. Olumulo nikan nilo lati lo aṣẹ AT ti a sọ pato ati kọja awọn aye ti o baamu lati pari eto paramita ti module COFDM.
Suitable Models
-
COFDM Relay Repeater module fun drone UAV atagba fidio alailowaya ati olugba Vcan1870 -
COFDM Modulator Demodulator Module Encoder Decoder HDMI CVBS AV Input AES 256 FHD RF sisanwọle -
Atagba fidio Alailowaya ati Olugba fun Kamẹra, HDMI HD H265 264 kooduopo 1W / 2.5W PA 1080P60 Vcan1726 -
HDMI To IP encoder modulator CVBS H.265 H.264 igbimọ koodu pcba Ethernet RSTP UDP fun UAV Drone Robotic
Ọrọ Iṣaaju
Aṣẹ AT fun atunto awọn paramita module COFDM bẹrẹ pẹlu “AT” o si pari pẹlu ohun underscore “_”. Kọọkan AT pipaṣẹ ni o ni orisirisi tabi ko si sile, ati aṣẹ AT kọọkan ni iye ipadabọ. Fun alaye, jọwọ tọka si ifihan ti awọn aṣẹ wọnyi.
Awọn olumulo le tunto awọn sile ti awọn module nipasẹ awọn iṣeto ni tẹlentẹle ibudo (TTL ipele, 3.3V) ti COFDM module. Fun alaye ni tẹlentẹle ibudo iṣeto ni, tọka si aworan ti o wa ni isalẹ. Jọwọ lo awọn irinṣẹ bii “Serial Port Debugging Iranlọwọ” lati firanṣẹ awọn aṣẹ AT si module COFDM, san ifojusi si awọn lilo ti ọrọ, fun apere:
Command Classification
Awọn aṣẹ AT fun atunto awọn paramita module COFDM ni akọkọ pin si awọn ẹka meji wọnyi:
| Awọn aṣẹ ibeere | ATDR, ATGD, ATGE, ATGI , ATGR, Abo Abo, ATGB, ATGU, ATGIP |
| Eto Awọn aṣẹ | ATSD, ATSG, ATSM, ATSE, ATSI, OBIRIN GBAGBO, atsr, ATSP, ATST, OKUNRIN,ATOSD, ATSIP |
Lati irisi boya lati fipamọ lẹhin pipa-agbara, awọn pipaṣẹ eto le pin si:
| Awọn pipaṣẹ fifipamọ agbara-pipa | ATSD, ATSE, ATSI, OBIRIN GBAGBO, atsr, ATSP, ATST, OKUNRIN, ATSIP |
| Agbara-pipa kii ṣe Awọn aṣẹ Nfipamọ | ATSG, ATSM, ATOSD |
Ni ibamu si atagba iṣeto ni tabi olugba, classification jẹ bi wọnyi:
| Awọn pipaṣẹ iṣeto ni Olu | ATDR, ATSD, ATGD, ATSG, ATSM, ATSE, ATGE, ATSI, ATGI, OBIRIN GBAGBO, ATSP, ATST, Abo Abo, OKUNRIN, ATGU, ATOSD |
| Awọn aṣẹ iṣeto ni olugba | ATDR, atsr, ATGR, ATSP, ATST, Abo Abo, ATGB, ATSIP, ATGIP |
Awọn alaye pipaṣẹ
Ping Òfin
| kika | ATDR_ |
| paramita | ko si |
| lilo | fun awọn ese eto ṣayẹwo boya ni tẹlentẹle ibudo ti sopọ ki o si da awọn ti sopọ modulu. |
| Pada iye | RCB pada awọn “profaili ẹrọ” okun SUE1 pada “ATDRSUE1 DARA” okun SHD1 pada “ATDRSHD1 DARA” okun |
| ifesi | aṣẹ ibere |
Ṣeto Device Òfin
| kika | ATSD $(mimo), $(gi), $(COFDM alailowaya eto gbigbe iṣiro oṣuwọn), $ (irawọ), $(loorekoore(kHz)), $(bw(kHz)), $(tx1_gba), $(tx2_gba)_ Apeere: ATSD0,1,0,0,800000,8000,86.0,86.0_ |
| paramita | Eriali kan/Meji eriali mimo: 0 mimo mu; 1 mimo jeki Oluso Aarin GI: 0 1/32; 1 1/16; 2 1/8; 3 1/4 Convolution Code Rate: 0 1/2; 1 2 /3; 2 3/4; 3 5/6; 4 7/8; constellation: 0 QPSK; 1 QAM16; 2 QAM64; RCB ti ngbe Center Igbohunsafẹfẹ(kHz) 200000~2700000(200MHz ~ 2.7GHz, 1KHz igbese) RC900 Ti ngbe aarin Igbohunsafẹfẹ(kHz) 750000~930000(750MHz ~ 930MHz, 1KHz igbese) RCB ikanni bandiwidi bw(kHz) 2000~8000(2MHz~8MHz, 1KHz igbese) RCB ikanni bandiwidi bw(kHz) 2000~8000 (2MHz~8MHz, 1KHz igbese) Eriali gbigbe 1 jèrè tx1_gain 0.0 ~ 89.75dB, 0.25dB igbesẹ Eriali gbigbe 2 jèrè tx2_gain 0.0 ~ 89.75dB, 0.25dB igbesẹ |
| Pada Iye | bi eleyi:ATSD0,1,0,0,800000,8000,86.0,86.0_ SISO,GI: 1/16, CR:1/2, MOD: QPSK, loorekoore:800000kHz,bw:8000kHz,tx1_gba:86.000000 tx2_gba:86.000000 O dara |
| akọsilẹ | Ṣeto aṣẹ, fipamọ nigbati agbara ba wa ni pipa. Awọn bandiwidi oriṣiriṣi, Guard arin, Awọn oṣuwọn koodu Convolution, Awọn agbekalẹ iṣiro oṣuwọn data ti o baamu si awọn irawọ Air ni wiwo oṣuwọn Rate(COFDM alailowaya eto gbigbe iṣiro oṣuwọn) COFDM alailowaya eto gbigbe iṣiro oṣuwọn (bandiwidi(MHz) * 8.0/7.0) / (1+GI) * 1512/2048*COFDM alailowaya eto gbigbe iṣiro oṣuwọn(COFDM alailowaya eto gbigbe iṣiro oṣuwọn) * COFDM alailowaya eto gbigbe iṣiro oṣuwọn * 188/204. Mu 8MHz bandiwidi bi apẹẹrẹ, o yatọ si oluso aarin, convolution koodu awọn ošuwọn, awọn oṣuwọn data ti o baamu si awọn irawọ ati gbigba ifihan-si-ariwo ti o nilo  |
Set Gain Òfin
| kika | ATSG$( tx1_gba),$( tx1_gba)_ Apeere: ATSG85.0,85.0_ |
| paramita | tx1_gba: Atagba 1 jèrè tx2_gba: Atagba 2 jèrè |
| lilo | Lati ṣatunṣe agbara ti o wu jade. Ti ifihan SNR/RSSI ti olugba ba ga, agbara agbara le dinku nipasẹ ọna asopọ isakoṣo latọna jijin. Nigbati SNR/RSSI ti ifihan opin ba lọ silẹ, mu awọn ti o wu agbara (Atagba) |
| Pada Iye, | Apeere: ATSG85.0,85.0_set ere 85.000000 85.000000 O dara |
| ifesi | pipaṣẹ eto, pipa agbara ko ni fipamọ. |
Ṣeto pipaṣẹ Ipo Iṣatunṣed
| kika | ATSM$(gi), $(COFDM alailowaya eto gbigbe iṣiro oṣuwọn), $(irawọ)_ Apeere: ATSM1,1,2_ |
| paramita | Gard aarin GI: 0 1/32; 1 1/16; 2 1/8; 3 1 /4; Oṣuwọn koodu Convolution: 0 1/2; 1 2/3; 2 3/4; 3 5/6; 4 7/8; constellation: 0 QPSK; 1 QAM16; 2 QAM64 |
| lilo | Yiyi to ṣatunṣe air ni wiwo oṣuwọn, oṣuwọn wiwo afẹfẹ le pọ si nigbati ijinna ba kuru, ati oṣuwọn wiwo afẹfẹ le dinku nigbati ijinna ba gun (Atagba) |
| Pada Iye | Apeere:ATSM1,1,2_GI:1/16, CR:2/3, MOD: QAM64, O dara |
| ifesi | pipaṣẹ eto, pipa agbara ko ni fipamọ. |
Get Device Ipo Òfin
| kika | ATGD_ |
| paramita | ko si |
| lilo | ìbéèrè awọn ti isiyi nọmba ti atagba eriali, oluso aarin, convolution koodu oṣuwọn, nọmba ti constellations, atagba igbohunsafẹfẹ, bandiwidi, jèrè paramita (Atagba) |
| Pada Iye | Apeere: ATGD_ SISO, GI:1 /16, CR: 1/2, MOD: QPSK, loorekoore: 800000kHz, bw: 8000kHz, tx1_gba: 86.000000 tx2_gba: 86.000000 O dara |
| ifesi | aṣẹ ibere |
Ṣeto Aṣẹ kooduopo
| kika | ATSE$(llc),$(rt),$(bitrate) ,$(gop),$(iwe ohun)_ Apeere: ATSE0,0,0.0,0,0_ |
| paramita | 1. Aṣayan igbẹkẹle data ti ilọsiwaju llc: 0 mu ṣiṣẹ; 1 mu ṣiṣẹ (nilo opin gbigba lati mu aṣayan yii ṣiṣẹ ni akoko kanna, lo ni orisii, nitori diẹ sii data apọju ti wa ni afikun lati jẹki igbẹkẹle, oṣuwọn bit fidio ti opin gbigbe yẹ ki o ṣeto nigbati aṣayan yii ba wa ni pipa idaji) 2. Real-akoko ayo / didara ayo RT: 0 ayo didara aworan; 1 gidi-akoko ayo; 3. Bitrate: 0 jẹ ki eto pinnu; >0 pato bitrate(leefofo loju omi) 4. Mo fireemu aarin GOP: 0 jẹ ki eto pinnu; >0 pato GOP 5. Ohun afetigbọ aṣayan ohun: 0 mu ṣiṣẹ; 1 mu ṣiṣẹ |
| lilo | Ti a lo lati ṣeto awọn aye ifaminsi (Atagba) |
| Pada Iye | Apeere:ATSE0, 0,0.0,0,0_ ipo:0,RT:0,bitrate: 0.0Mbps,gop:0,iwe ohun:0,O dara |
| ifesi | pipaṣẹ eto, fipamọ nigbati agbara ba wa ni pipa. |
Gba Aṣẹ kooduopo
| kika | ATGE_ |
| paramita | ko si |
| lilo | ìbéèrè fifi koodu (opin fifiranṣẹ) |
| Pada Iye | Apeere:ATGE_MODE:0, RT:0,bitrate:4.0Mbps,gop:10,iwe ohun:0,aes:0, O dara |
| ifesi | Ilana ibeere AES tumọ si ipo fifi ẹnọ kọ nkan lọwọlọwọ: 0 mu ṣiṣẹ; 1 mu ṣiṣẹ |
Gba aṣẹ titẹ sii
| kika | ATGI_ |
| paramita | ko si |
| lilo | beere awọn paramita igbewọle kamẹra lọwọlọwọ (Atagba) |
| Pada Iye | Apeere:ATGI_input_iwon: 1080p, ìwọ̀n àbáwọlé: 60fps, sensọ_type: hdmi,O dara |
| ifesi | aṣẹ ibere |
Ṣeto Ilana titẹ sii
| kika | ATSI$(input_iwon),$(ìwọ̀n àbáwọlé)_ Apeere: ASI1080,25_ |
| paramita | 1. Iwọn titẹ sii ipinnu igbewọle: 0 jẹ ki awọn eto ri; >0 pato iwọn titẹ sii 2. Input fireemu input_rate: 0 jẹ ki awọn eto ri; > 0 pato fps igbewọle |
| lilo | Lati pato ipinnu titẹ sii ati oṣuwọn fireemu lati pade diẹ ninu awọn orisun ifihan agbara pataki, tabi diẹ ninu awọn pataki ohun elo aini (Atagba) |
| Pada Iye | Apeere: ASI1080,25_ Iwon_igbewọle:1080p,ìwọ̀n àbáwọlé: 25fps, O dara |
| awọn ifiyesi | Lẹhin ti olumulo naa ṣalaye ipinnu titẹ sii ati iwọn fireemu nipasẹ aṣẹ yii, awọn eto yoo ko to gun ri awọn ifihan agbara orisun (lo pẹlu iṣọra). Olumulo le mu pada aiyipada nipasẹ aṣẹ atẹle: ATSI0,0_Ṣeto aṣẹ ki o fipamọ lẹhin pipa-agbara. |
Ṣeto Aṣẹ Ijade
| kika | OBIRIN GBAGBO(iwọnjade_),$(àbájáde_oṣuwọn)_ Apeere: Atijo 720.30_ |
| paramita | 1. Atagba: fifi koodu o wu o wu output_size: 0 dogba si input_size; >0 pato o wu iwọn 2. olugba: HDMI ipinnu ipinnu (720, 1080) 3. Atagba: fifi koodu o wu fireemu oṣuwọn output_rate: 0 dogba si input_rate; >0 pato output_rate (fps) 4. olugba: HDMI o wu fireemu oṣuwọn 720p atilẹyin fireemu oṣuwọn (50, 60); 1080p ṣe atilẹyin oṣuwọn fireemu (24, 25, 30, 50, 60) |
| lilo | 1. Atagba: Ti a lo lati ṣalaye ipinnu iṣelọpọ fifi koodu ati iwọn fireemu lati pade awọn ibeere ti awọn ohun elo kan fun sisun ati idinku fireemu 2. olugba: lo lati tunto awọn ti o ga ati fireemu oṣuwọn ti HDMI o wu |
| Pada Iye | Apeere: Atijo 720.30_ iwọnjade_: 720p, àbájáde_oṣuwọn: 30fps, O dara |
| awọn ifiyesi | 1. Fun titẹ sii HDMI nikan, aṣẹ yi ko wulo fun titẹ AV 2. Iwọn_jade <= input_size; àbájáde_oṣuwọn<=oṣuwọn titẹ sii 3. Ṣeto aṣẹ naa ki o fipamọ lẹhin ti agbara ba wa ni pipa. |
Ṣeto Aṣẹ Awọn orisun Input (yipada HDMI / CVBS input)
| kika | ATSU$(vin),$(eyin)_ Apeere: ATSU0,1_ |
| paramita | 1. Aṣayan titẹ sii fidio VIN: 0 jẹ ki awọn eto ri; 1 ipa CVBS igbewọle; 2 agbara hdmi/SDI igbewọle 2. Aṣayan igbewọle ohun AIN: 0 jẹ ki awọn eto ri; 1 ipa afọwọṣe input |
| lilo | Lo lati pade awọn ibeere ohun elo kan pato (Apeere: HDMI/SDI input fidio, MIC igbewọle iwe ohun) |
| Pada Iye | Apeere: ATSU0,1_ ATSU0,1 O dara |
| ifesi | pipaṣẹ eto, fifipamọ agbara-pipa. |
Gba Aṣẹ olumulo
| kika | ATGU_ Apeere: ATGU_ |
| paramita | ko si |
| lilo | Lati beere atunto olumulo-pato |
| Pada Iye | Apeere: ATGU_ ATGU0,1 O dara |
| ifesi | aṣẹ ibere pada apejuwe paramita jọwọ tọkasi awọn ATSU pipaṣẹ |
Ṣeto Aṣẹ Olugba
| kika | atsr $(loorekoore), $(bw ), $(llc), $(cvbs)_ Apeere: ATSR320000,6000,0,0_ |
| paramita | 1. DR2C ti ngbe igbohunsafẹfẹ freq(kHz) 200000~860000(200MHz ~ 860MHz, 1KHz igbese) 2. DR900 ti ngbe aarin igbohunsafẹfẹ freq(kHz) 200000~1600000(200MHz ~ 1.6GHz, 1KHz igbese) 3. DR2C ikanni bandiwidi bw(kHz) 2000~8000(2MHz~8MHz, 1KHz igbese) 4. DR900 ikanni bandiwidi bw(kHz) 3200~8000(3.2MHz~8MHz, 1KHz igbese) 5. Aṣayan igbẹkẹle data ti ilọsiwaju llc: 0 mu ṣiṣẹ; 1 mu ṣiṣẹ (o nilo pe atagba yẹ ki o tun mu aṣayan yii ṣiṣẹ ni akoko kanna, ki o si lo o ni orisii. Niwọn igba ti a ṣafikun data laiṣe diẹ sii lati jẹki igbẹkẹle, oṣuwọn bit fidio ti atagba yẹ ki o ṣeto si nigbati aṣayan yii ba wa ni pipa idaji) 6. AV eto cvbs: 0 ọrẹ; 1 ntsc |
| lilo | Lati ṣeto paramita olugba |
| Pada Iye | apẹẹrẹ: ATSR320000,6000,0,0_ ATSR320000,6000,0,0 O dara |
| ifesi | pipaṣẹ eto, fipamọ nigbati agbara ba wa ni pipa. |
Gba Òfin olugba
| kika | ATGR_ |
| paramita | ko si |
| ATGR_ | paramita ipari gbigba |
| Pada Iye | Apeere: ATGR_ ATGR320000,6000,0,aes:0,cvbs:0 O dara |
| ifesi | 1. Aṣẹ ibere 2. paramita Aes tọkasi ipo fifi ẹnọ kọ nkan lọwọlọwọ: 0 mu ṣiṣẹ;1 mu ṣiṣẹ 3. paramita CVBS Tọkasi boṣewa o wu AV lọwọlọwọ: 0 ọrẹ;1 ntsc |
Gba Aṣẹ Oṣuwọn Aṣiṣe Bit
| kika | ATGB_ |
| paramita | ko si |
| lilo | ibeere oṣuwọn aṣiṣe bit ati agbara ifihan ti awọn eriali meji ni ipari gbigba |
| Pada Iye | Apeere: ATGB_ ATGB si 1:0.00% ber2:0.00% RSSI1 :54 RSSI2:53 titiipa1:1 Titiipa2:1 O dara |
| awọn ifiyesi | 1. Awọn aṣẹ ibeere 2. Ber1 ati ber2 lẹsẹsẹ tọkasi awọn bit aṣiṣe oṣuwọn ti kọọkan eriali, orisirisi lati 0.0% to 100.0% 3. RSSI1 ati RSSI2 lẹsẹsẹ tọkasi agbara ifihan ti eriali kọọkan, orisirisi lati 0 to 100 4. Lock1 ati Lock2 lẹsẹsẹ tọkasi ipo titiipa ifihan ti eriali kọọkan (1 Ṣe aṣoju titiipa ifihan agbara) |
Ṣeto Ọrọigbaniwọle Òfin
| kika | ATSP$(ọrọigbaniwọle), $(ọrọigbaniwọle)_ Apeere: ATSP123456, 123456_ |
| paramita | AES bọtini ọrọigbaniwọle: 6-ọrọ igbaniwọle nọmba (ASCII) AES bọtini ọrọigbaniwọle: 6-ọrọ igbaniwọle nọmba (ASCII) (tun o fun ìmúdájú) |
| lilo | Ti a lo lati ṣeto bọtini AES ti transceiver (ati olugba) |
| Pada Iye | Apeere: ATSP123456_ ATSP123456 O dara |
| ifesi | 1. Nigbati ọrọ igbaniwọle jẹ gbogbo 0, AES ìsekóòdù ti wa ni pipa. 2. Ṣeto aṣẹ naa ki o fipamọ lẹhin fifi agbara si pipa. |
Ṣeto Data Gbigbe Òfin
| kika | ATST$(baud oṣuwọn), $( ijora)_ Apeere: ATST115200,0_ |
| paramita | 1. Baud oṣuwọn baud oṣuwọn: 1200、2400、4800、9600、19200、38400、57600、115200 2. Ṣayẹwo koodu: 0: Ko si; 1: Odd; 2: Paapaa |
| lilo | Ti a lo lati ṣeto iwọn baud ati iwọn ilawọn ti ibudo ni tẹlentẹle fun gbigbe data sihin |
| Pada Iye | Apeere: ATST115200,0_ ATST115200,0 O dara |
| awọn ifiyesi | Ṣeto aṣẹ |
Gba Aṣẹ Gbigbe Data
| kika | ailewu ijabọ_ |
| paramita | ko si |
| lilo | Ti a lo lati beere oṣuwọn baud ati ṣayẹwo koodu |
| Pada Iye | Apeere: ailewu ijabọ_ ATGT115200,0 O dara |
| awọn ifiyesi | Aṣẹ ibere |
Ṣeto Aṣẹ Adirẹsi IP
| kika | ATSIP$(ip), $(ip)_ Apeere: ATSIP192.168.1.215,192.168.1.215_ |
| Awọn paramita | Adirẹsi IP agbegbe Adirẹsi IP agbegbe (tun lati jẹrisi) |
| lilo | Ti a lo lati ṣeto adiresi IP olugba |
| Pada Iye | Apeere: ATSIP_192.168.1 .215,192.168.1.215_ ATSIP192.168.1.215 O dara |
| awọn ifiyesi | 1. Lẹhin ti ṣeto adiresi IP naa, opin gbigba nilo lati tun bẹrẹ lati mu ipa. 2. Ṣeto aṣẹ naa ki o fipamọ lẹhin fifi agbara si pipa. |
Gba Aṣẹ Adirẹsi IP
| kika | ATGIP_ Apeere: ATGIP_ |
| paramita | ko si |
| lilo | lati beere adiresi IP lọwọlọwọ ti ipari gbigba |
| Pada iye | Apeere: ATGIP_ ATGIP192.168.0.215 O dara |
| ifesi | aṣẹ ibere |
OSD agbekọja Ilana
| kika | ATOSD$(idx), $(x), $(Bẹẹni), $(str)_ Apeere:ATOSD0,40,20,giga: 100m_ |
| paramita | 1. IDX atọka: 0~7 (atilẹyin OSD agbekọja fun 8 awọn agbegbe) 2. X-ipoidojuko: 0~1919 3. Y ipoidojuko: 0~1079 4. str: okun to wa ni han ni awọn ti o baamu ipoidojuko (aami aaye ti lo lati ko ifihan) |
| lilo | loju iboju fidio.OSD alaye |
| Pada iye | ko si |
| awọn ifiyesi | 1. Olumulo naa ṣalaye awọn ipoidojuko x ati y ti ifihan OSD ni ibamu si 1920 ti o pọju×1080 awọn piksẹli, ati pe eto naa yoo ṣe atunṣe awọn ipoidojuko gẹgẹbi ipo ifihan gangan. 2. Awọn '_’ kikọ ko le wa ninu awọn paramita str |
Set Gain To Adjust
| kika | ATSAD$(loorekoore),$(adjust) _ Apeere:ATSAD700000,2.5_ |
| paramita | wireless central working frequency： Loorekoore(kHz) 200000~2700000(200MHz ~ 2.7GHz, step: 1kHz) Adjust the value(Di): ATSD cmd will subtract this value to set the wireless gain |
| iṣẹ | Specify and adjust the value for the wireless gain setting using by ATSD cmd |
| Esi | Apeere: ATSAD700000,2.5_ freq:700000,adjust:2.50 O dara |
| Comments | Setting command is still valid when stopping power or resetting. |
Get Gain To Adjust
| kika | ATGAD[$(loorekoore)]_ Apeere:ATGAD700000_ |
| paramita | wireless central working frequency： Loorekoore(kHz) 200000~2700000(200MHz ~ 2.7GHz, step: 1kHz) When no parameter provides, it will list all the freq that have adjusted value. |
| iṣẹ | Inquiry adjust the value for wireless gain setting using ATSD cmd |
| Esi | Apeere: ATGAD700000_ freq:700000,adjust:2.50 OK ATGAD_ freq:700000 750000 O dara |
| Comments | Inquiry command. |
Serial Port IwUlO software download
https://www.alithon.com/downloads
FAQ
1. Bawo ni MO ṣe le pada si Eto Ko si Ọrọigbaniwọle pẹlu 000000 indications after the change?
Tun ọrọ igbaniwọle to 000000 (ko gbodo sonu) nipasẹ Parameter iṣeto ni Panel Board.
tabi ṣeto nipasẹ awọn ATSP_aṣẹ
2. I see that Gain is the output power of the transmitter. Please tell me the range of settings of this parameter. Gbogbo ipele eto (ere) good for linear output operation? Tabi ṣe o daba diẹ ninu awọn iwọn to lopin fun iṣẹ laini to dara julọ?
Awọn ere ti iṣeto COFDM jẹ ere inu, kii ṣe agbara iṣelọpọ gangan ti atagba. Iwọn ere inu jẹ 0 ~ 89.75dB ati abajade laini:
1. Ni ayika 300 ~ 500MHz, Gain ti ṣeto si 89.75, ati awọn gangan o wu agbara ti awọn Atagba module jẹ nipa -5dBm.
2. Ni ayika 1000 ~ 1500MHz, Gain ti ṣeto si 89.75, ati awọn gangan o wu agbara ti awọn Atagba module jẹ nipa -6dBm to -10dBm.
3. Mo gbiyanju lati ṣeto – B bandiwidi (kHz) ati E bit oṣuwọn (Mbps). When I set E, the new value does not apply. Nitorina. Eto E jẹ nikan fun ibojuwo ti bitrate ti o wa? ti MO ba fẹ yipada E (Bitrate) I have to change only B (bandiwidi)? Am I right?
Ko ṣe iṣeduro lati yipada oṣuwọn bit fidio 'E’ taara, nitori ti o ba ti wu fidio bit oṣuwọn jẹ tobi ju awọn alailowaya air ni wiwo oṣuwọn, awọn eto yoo ko ṣiṣẹ deede.
Nipa aiyipada, oṣuwọn bit fidio inu 'E’ yoo ṣeto si 0 fun laifọwọyi. Awọn alabara nilo lati yipada 'B’ lati yipada awọn paramita alailowaya, ati awọn fidio bit oṣuwọn yoo laifọwọyi mu.
O tun le ṣatunṣe oṣuwọn wiwo afẹfẹ alailowaya nipasẹ iyipada GI ati CR.
For more details on the Encoder Modulator Decoder Demodulator Module, please send an inquiry to us.
COFDM Modulator Demodulator Module Encoder Decoder HDMI CVBS AV Input AES 256 FHD RF sisanwọle
COFDM Modulator Demodulator Module Encoder Decoder HDMI CVBS AV Input AES 256 FHD RF sisanwọle
Atọka akoonu
Miiran ẹgbẹ wiwo
COFDM kooduopo module, CVBS / HDMI input, Ijade IP
Fun awọn alaye diẹ sii nipa igbimọ koodu koodu COFDM, jọwọ lọsi nibi
COFDM Encoder module Anfani:
- Ultra-low lairi H.265/H.264 ohun ati fifi koodu fidio ti o pọju atilẹyin 1080P@60 Yaworan fidio ni akoko gidi ati fifi koodu
- HDMI tabi AV ohun ati igbewọle fidio, lẹhin fifi koodu, awọn àjọlò ibudo o wu tabi O wu to alailowaya module, Oṣuwọn fifi koodu fidio le jẹ tunto ni agbara
- Atilẹyin iwe input ati awọn iwe imọ-wu
- Ṣe atilẹyin awọn fidio meji (HDMI + AV) igbakana input koodu (aṣayan, aiyipada ni HDMI tabi AV fifi koodu, mu ọkan lati meji input orisun). )
- UI oju opo wẹẹbu tabi tẹlentẹle ibudo UART AT pipaṣẹ fun isakoso iṣeto ni
module atagba COFDM
COFDM modulator-demodulator datasheet download
COFDM demodulator Vcan1776RX-H264 iwe data
Awọn ti o kẹhin ti ikede TX RX ọkọ
TX: V6.5.6p
rx: 4.1.2p
FAQs
- Ibeere 1: Jọwọ ṣe o le sọ fun mi nọmba apakan ti paati yii, a gbiyanju lati wa agbegbe ati ṣayẹwo. idahun 1: O jẹ inductance ti a npè ni LOH32PN2R2NNC.
- Daba Ṣayẹwo Ojuami: Ti ipese agbara lọwọlọwọ ti igbimọ ba dara ṣugbọn ko si iṣelọpọ RF, boya ni isalẹ paati TC1-1-13MX+ ti wa ni gbogbo bajẹ.
- Lati yago fun ibajẹ si ẹrọ yii lakoko gbigbe (awọn ẹrọ ara jẹ jo ga), a paṣẹ aabo lẹ pọ pupa fun ẹrọ yii nigba ti a firanṣẹ.
- Onimọ-ẹrọ tun daba pe ki o ṣayẹwo lati rii boya okun naa jẹ alaimuṣinṣin tabi ni olubasọrọ ti ko dara.
- Jọwọ gbiyanju lati ropo FPC USB pọ awọn meji lọọgan
- We can provide spare parts if you're sure which one.
Daju
Jọwọ ṣayẹwo ọna asopọ ni isalẹ.
Encoder Modulator Decoder Demodulator Module Parameter Iṣeto Awọn ilana COFDM AT pipaṣẹ
3. ibeere, Ti didara kamẹra wa ba dara to fun awọn mejeeji 4 MHz ati 8 MHz bandiwidi. Fun idi eyi, O yẹ ki onibara yan 4 MHz tabi 8 MHz?
idahun: Awọn gbigbe COFDM ọkan-ọna wa lo bandiwidi alailowaya 4Mz nipasẹ aiyipada, ti o baamu si iwọn bit fidio ti 3.12Mbps, ti o to fun 1080p; Ti o ba yipada si bandiwidi alailowaya 8MHz labẹ awọn ipo kanna, Iwọn bit fidio ni ilọpo meji si 6.24Mbps. Gbogbo awọn alabara le yan laarin bandiwidi alailowaya 4MHz ati 8MHz, ani 6MHz le tun ti wa ni kà.
4. ibeere: Ewo ni o dara julọ fun ṣeto tx + rx lati wiwo ifamọ gbigba?
idahun: Fun awọn ọna asopọ alailowaya, o le ṣe akiyesi nirọrun pe ifamọ gbigba yoo ga julọ ni awọn bandiwidi alailowaya kekere. Lati irisi gbigba ifamọ, 4MHz>6MHz>8MHz
Daju
Jọwọ ṣayẹwo ọna asopọ ni isalẹ
COFDM Relay Repeater module fun drone UAV atagba fidio alailowaya ati olugba Vcan1870
Ikanni ẹyọkan gbigba ifamọ:
-97+/-1dbm ni QPSK 8MHz,
-98+/-1dbm ni QPSK 6MHZ,
Ifamọ pọ nipasẹ 3dbm nigba gbigba pẹlu awọn eriali meji
Famuwia aiyipada olugba ṣe atilẹyin ẹrọ orin RTSP, diẹ ninu awọn ibara fẹ UDP player, eyi ti a tun le pese, then RTSP player doesn't support. (RTSP ati UDP le yan ọkan ninu famuwia meji nikan)
Jọwọ ṣe igbasilẹ ni ọna asopọ isalẹ.
Splayer_v4.2_2020.6.6
https://drive.google.com/file/d/1ihzUhfnx2Wo3zLO8UAs1aUQeLswonJD-/view?usp=sharing
Splayer_v4.3_2022.10.22
https://drive.google.com/file/d/1PQc-LZ55qGnjeMsjkHYSloHfY3NEUsGH/view?usp=drive_link
Daju, jọwọ ṣayẹwo aworan isalẹ.
Bii o ṣe le yipada HDMI tabi titẹ sii fidio CVBS nipasẹ aṣẹ UART AT?
Bii o ṣe le ṣe igbesoke olugba fidio COFDM
Bii o ṣe le ṣe igbesoke igbimọ modulator fidio koodu COFDM drone
Jẹ akọkọ lati ṣe ayẹwo "COFDM Modulator Demodulator Module Encoder Decoder HDMI CVBS AV Input AES 256 FHD RF sisanwọle”
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