20KM Digital Audio Video Broadcasting DVB T UAV Video transmitter
Product Description:
HMMIT03 has adopted the advanced COFDM modulation technique and this model features for its
mini size and light weight(only 70g) make it an ideal choice for
remote wireless transmission of UAV, UGV, helicopter, fixed wing
aircraft and other special vehichles.
Key Feature:
1. End to end latency 40ms.
2. 70g light weight
3. High resolution: 1080P/i(1920*1080)compatible with 720*576.
4. High quality digital video processing&video encoding and
decodin&HDMI picture.
5. Excellent anti-interference performance under complex
electromagnetic condition.
6. Transmit distance up to 1km NLOS and 15km LOS for UAV.
7. Space diversity reception capability.
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 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).
