Specifications
- Place of Origin:
- Guangdong, China (Mainland)
- Brand Name:
- HOWMELLY
- Model Number:
- HMMIT02
- Modulation:
- COFDM
- Resolution:
- 1080I(1920*1080)compatible with 720*576
- Work Frequency:
- 300MHz~5.8GHz(adjustable)
- Output Power:
- 0.1~1.2W(adjustable)
- Channel Bandwidth:
- 1.25/2/4/6/8MHz (Optional)
- Video Compression:
- Conform to MPEG-2,MPEG-4,H.264
- End-to-end delay:
- 40ms
- Transmit Distance:
- More than 15km LOS, Up to 1KM NLOS
- Size:
- L145mm*W105mm*H35mm
- Weight:
- 350g
- Packaging Details:
- Safe and strictlypacked in paper carton
- Delivery Detail:
- Shipped in 7 days after payment
2016 newest high quality NLOS wireless video transmitters and receivers long range drones for sale
Application Mode:
With the feature of small size, light weight and easy for secret portable, this “Spy”type wireless video transmitter can be hung on the waist,put in brief case. It is always applied in criminal investigation,UAV etc.
Device Advantage:
1.Low delay time only 40ms.
2.High definite resolution: 1080I(1920*1080)compatible with 720*576.
3.High quality digital video processing&video encoding and decoding&DVD 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 more than 15km LOS.
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 Interface and Measurement:
Transmitter 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: More than 15KM; NLOS:1KM |
Audio&Video Part: | |
AV Data Format: | 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: | PAL/NTSC |
Resolution: | 1080I(1920*1080)compatible with 720× 576@ transmit rate is 30fps. |
Two-way Voice: | Two way voice is optional |
Audio&Video: | One way video, two way audio |
Others: | |
Antenna: | Omnidirectional handheld antenna |
Battery: | Work 50 minutes(Continuously) |
Weight: | 350g |
Size: | 145mm×105mm×35mm(L × W ×H) |
Working Temperature: | -30~70℃ Relative humidity :90% |
Reserve Temperature: | Temperature:-40~80℃; Relative humidity: 90% |
Receiver Picture:
Receiver Interface:
Receiver Measurement:
Receiver 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: | Two way(PAL/ NTSC ) |
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: | 2.0kg |
Size: | 1U,19inch crate (480mm×220mm×45mm(L × W ×H) |
Interface: | One way SD-SDI interface(imbedded audio) One way HD-SDI interface(Optional) One way HDMI interface(Optional) One way analog composite video signal RJ45 interface(Optional) Data interface can be provided |
Parameter adjustable: | 1.The signal quality,strength can be displayed on the LCD screen 2.The frequency,bandwidth,guard interval are adjustable |
Work environment: | Temperature:-30~70℃ Relative humidity:90% |
Reserve environment: | Temperature:-40~80℃ Relative humidity:90% |
Product Application:
1.1 sets are safe and strictly packed in paper carton box.
2. To be shiped via sea/air or express such as DHL,FedEx,UPS,TNT,EMS etc.
Our Services
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
Company Information
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).
Factory Picture:
