Shenzhen Howmelly Technology Co., Ltd.
Shenzhen Howmelly Technology Co., Ltd.
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Newest NLOS Mini COFDM Transmitter Long Range AV Transmitter For UAV Drone
Product Description:
HMMIT03 mini wireless video transmitter is our latest creative design for its mini size and 70g light weight,thus this model is best matched with small UAV drone or spy task which has strict requirement for the size and weight of the transmission device. Being adopted the latest COFDM technology and H.264 compression, this model can mobile transmit stable real-time 1080P video 1-10KM from air to ground and 500-1000meter in city building block area.
This product alslo has the strong ablity of diffraction,anti-fading and wide coverage range with high data transmission rate, excellent in anti-interference under complex electromagnetic and a variety of complex weather conditions
Product Sell Point:
1. Low delay time only 40ms.
2. High definite resolution: 1080P(1920*1080)compatible with 720*576.
3. High quality digital video processing&video encoding and decodin&HDMI picture.
4. Excellent anti-interference performance under complex electromagnetic condition.
5. One-way picture,one/two way voice,reverse control cloud deck function are available.
6. Transmit distance up to 1km NLOS and 15km LOS for UAV.
7. Space diversity reception capability.
8. Small size and light weight easy for carry.
9. Can stably transmitter video&audio signal under the condition of high-speed mobile and multipath interference.
Transmitter Picture:
Transmitter HMMIT03 Specification:
| General Part: | |
| Working Frequency: | 300MHz~5.8GHz,(Frequency is adjustable) |
| Output Power: | 0.1~1.2W(adjustable) |
| Modulation: | COFDM 2K QPSK/TDS-OFDM |
| Channel Bandwidth | 1.25/2/4/6/8MHz (Optional) |
| Code Stream | 0.8Mbps~10Mbps |
| End-to-end Delay | 40ms |
| Error Rate: | ≤10-6 |
| Encryption: | AES/ABS(128bit) |
| FEC: | Viterbi (1/2,2/3,3/4) |
| Guard Interval: | 1/32,1/16,1/8,1/4 |
| Power Supply | DC10V~12V/1.5A |
| Transmit Distance | LOS 1-15KM for UAV; NLOS:500-1KM |
| Audio&Video Part: | |
| AV Data Format: | H.264,MPEG-2 ,MPEG-4@ ML 4:2:0 |
| Audio Input: | Left and Right channel |
| Video Compression: | Conform to H.264,MPEG-2,MPEG-4 |
| Video Input: | HDMI |
| Resolution: | 1080P(1920*1080)compatible with 720× 576@ transmit rate is 30fps. |
| Two-way Voice: | Two way voice is optional |
| Others: | |
| Antenna: | Omnidirectional handheld antenna |
| Battery: | Work 50 minutes(Continuously) |
| Weight: | 70g |
| Size: | 80mm×27mm×27mm(L × W ×H) |
| Working Temperature: | -30~70℃ Relative humidity :90% |
| Reserve Temperature: | -40~80℃; Relative humidity: 90% |
Receiver Picture:
Receiver HMMIR04 Specification:
| General Part: | |
| Work frequency: | 300MHz~ 5.8GHz(Adjustable) |
| Frequency spectrum: | The frequency spectrum function is available |
| TALLY System: | TALLY system(Optional) |
| Receive sensitivity: | -106dBm |
| Power supply: | AC 220V |
| Audio&Video Part: | |
| Video output: | HDMI |
| Audio output: | Two way |
| Video compression: | H.265,H.264, MPEG-2@ ML 4:2:2 compatible with 4:2:0 |
| Video rate: | 25-30F/S |
| Resolution: | 1920*1080 compatible with 720×620 |
| Two way voice: | Two way voice is optional |
| Others: | |
| Weight: | 104g |
| Size: | 11.5x8x3cm(LXWXH) |
| Interface: | HDMI,AV USB for storage RJ45 interface(Optional) Data interface can be provided |
| Parameter adjustable: | 1.The frequency,bandwidth,guard interval are adjustable |
| Work environment: | Temperature:-30~70℃ Relative humidity:90% |
| Reserve environment: | Temperature:-40~80℃ Relative humidity:90% |
Our Service:
1. Lifelong maintainance
2. 24 hour technical support
3. Strong R&D capability; Customized project is welcomed
4. High quality product with competitive price,short delivery time and responsible after-sale service
Our Company:
With more than 12 years concentration, Shenzhen Howmelly Technology Co.,Ltd have mastered the core technology in this industry .The high definition wireless video transmitter system we produced is adopted the current leading modulation technique which has the relatively narrow air bandwidth and strong capability of resistant of multi-path interference to overcome the difficulty caused by the multi-path reflection and barrier thus to realize shooting and transmitting real-time HD video none line of sight,specially suitable for the application in the complex environment.
We have the strong technology and quality test capability and there are the department of R&D,engineer,test center and reliability research laboratory dedicated to research product reliability and development&design of the radio frequency units.
The factory is located in Longgang shenzhen with floor area more than 2200 square meter and 4 modern assembly line equiped,ISO9001 has been certified.
The production place is the high cleanliness of the clean production workshop
which fully conform to the requirement of CNS electronic industry clean workshop design specification (GB 50472-2008).
