COFDM Video Transmitter Broadcast H.265 Encoding 1.5km NLOS 1W/2W Power Output
About LinkAV
Founded in 2005, LinkAV has been dedicating to design and manufacture mobile wireless video/data transmission systems including COFDM, IP MESH and 4G-LTE series, with a group of professional engineers to provide tailor-made service (OEM). LinkAV serves a diverse, high demanding customer base from police/military to ordinary citizens, from UAV to UGV/Robots, from oil field to forest, from overseas to mainland China.
LinkAV is China leading manufacturer (OEM) of innovative wireless communications and information systems. Our advanced data link systems are ideal for critical communications in tactical unmanned systems such as unmanned ground vehicles (UGVs), unmanned aerial vehicles (Drones, UAVs) and unmanned surface vehicles (USVs), and are designed with portability and reliability foremost in mind.
Introduction
The LKAV-1649 is a COFDM wireless video transmitter designed to capture real-time, high-quality video from broadcast Cams for display on fixed or mobile receive applications. It features HDMI & CVBS inputs with COFDM transmission in a compact chassis. Providing long range, reliable FHD video transmission.
Features
■ HDMI and CVBS dual video inputs
■ 1080p FHD up to 30fps
■ Transmission range up to 1-1.5km NLOS
■ Licensed and ISM frequencies (300MHz-2.7GHz)
■ Low system latency
■ Low operating temperature
■ H.265 encoding
■ AES256 encryption
■ Rugged aluminum alloy housing
■ Compact size
Specification
| Transmission Characteristics | |
| Modulation | COFDM |
| Modulation Type | QPSK(4QAM), 16QAM, 64QAM |
| Frequency | 300MHz-2.7GHz (Default 700MHz) |
| Output Power | 30dBm (33dBm Optional) |
| RF Bandwidth | 2/4/6/8MHz |
| FEC | 1/2, 2/3, 3/4, 7/8 |
| Guard Interval | 1/4, 1/8, 1/16, 1/32 |
| Data Characteristics | |
| Video Input |
HDMI: 1080p/1080i/720p/720i…(self-adaption) AV: 720x480/60i (NTSC), 720x576/50i (PAL) (self-adaption) |
| Encoding | H.265 |
| RF Interface | SMA F head |
| Control Method | Using the USB programmer |
| Encryption | AES256 (User defined password) |
| Electrical Characteristics | |
| Working Voltage | DC12V (8-16V) |
| Working Current | 0.7A (@12V) |
| Power Consumption | 8.4W |
| Physical Characteristics | |
| Weight | 465g |
| Dimensions | 175x71x38mm |
| Working Temp. | -20℃ ~ +70℃ |
Panel Description
① Power input interface - 2 pin LEMO connector, 12V DC
② AV input – 3.5mm headphone jack
③ Power LED indicator
④ HDMI interface - HDMI input
⑤ Cooling fan window
⑥ USB interface – for connecting to the USB programmer
① Antenna interface – SMA F
② Cooling fan window
FAQ
Q1: Are you a manufacturer or a trading company?
We're professional manufacturer specializing in wireless transmission systems.
Q2: Why should I choose you?
You'll get competitive price, prime quality, satisfied service and long warranty.
Q3: What kind of product service can I have?
OEM & ODM service.
Q4: What kind of warranty do you offer?
We offer one-year-warranty and lifelong maintenance.
Q5: What're the payment terms?
We accept bank transfer, PayPal, or cash payment.
Q6: Packaging & Shipping?
Neutral brown carton & Ship via DHL, FedEx, UPS, TNT or by air/sea.
Q7: How long for delivery?
1-3 weeks for regular model and 3-5 weeks for customized model.
Q8: Can I order 1 sample for test?
Yes, we welcome sample order, mixed samples are acceptable.
Q9: Do you have any MOQ limit?
No limit, 1pc is acceptable.
Q10: Is it OK to print my logo on the product?
Yes, please inform us formally before production and confirm the design firstly.
Our Advantages
■ Over 15 years experiences in wireless video solutions.
■ High product quality and competitive price.
■ Excellent pre-sale and after-sale technical team.
■ Quick response and fast delivery.
■ OEM supported.
