Outdoor NLOS COFDM Wireless Video Transmitter Receiver
LinkAV wireless transmission system advantages:
- Long range transmission distance
- Real-time transmission systems
- Delay time very short less than 500ms
- Perfect image quality, brighter colors and image smoothness.
LinkAV-C331S Transmitter
Product Features:
- Photo definition: high, clear and stable with no mosaic.
- Dynamic workpower rate: adjustable
- Diffraction ability: strong
- Modulation method: COFDM
- Video compression: MPEG-2
Technical Parameters:
Items |
Description |
Modulation Type |
QPSK(4QAM), 16QAM, 64QAM |
Working Frequency |
300-900MHz;0.5M per step for adjustment |
Transmission Power Rate |
43dBm |
RF Bandwidth |
2/3/4/5/6/7/8MHz adjustable |
FEC(Forward Error Correction) |
1/2,2/3,3/4,7/8 |
Guard Interval |
1/4,1/8,1/16,1/32 |
Video Input |
CVBS |
Video Compression |
MPEG-2 |
Audio Interface |
AV, headphone |
RF Interface |
N F Head |
Parameter Control Method |
digital adjustable LED control panel |
Transmission Distance |
Above 25 Kilometers |
Encryption Method |
128 - bit AES (with modulation board) |
Power supply |
AC220V |
Battery |
1.2A |
Operating Environment |
-10~70℃ |
Dimensions |
420*335*88.8(mm) |
LinkAV-C331R Receiver:
Product Features:
1. Dynamic range: 20dbuv~104dbuv;
2. Decryption style can be automatically tracked;
3. Authorized receiving and encrypted capabilities;
4. Output Interface: A/V, USB support MODEM or Ethernet Interface;
5. Output Interface: parallel interface;
6.19" 1Ustandard
Receiver C331R Technical Parameters:
Item C331R |
Description |
Modulation Type |
COFDM |
Output Frequency |
46MHz~860MHz, per 0.5MHz adjustable |
Working Bandwidth |
2/3/4/5/6/7/8MHz |
Receiving Sensitivity |
-106dBm |
Video Output |
BNC interface for SD analogue output |
Video Output |
HDMI HD digital output |
Audio Output |
BNC |
Forward Error |
1/2,2/3,3/4,7/8 |
Guard Interval |
1/32,1/16,1/8,1/4 |
Video Compression |
MPEG-2 /H.264 |
Parameter Control |
Adjustable digital LED control panel |
RF Interface |
N Female Head |
Power Supply |
AC220V |
Encryption Method |
AES 128, can set user’s password |
Work Temperature |
-10~70℃ |
Overall Dimensions |
1U |
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