COFDM Diversity 2 RF Antenna wireless video receiver






- COFDM demodulation and H.264/H.265 video decoder;
- Full HD resolution, 1080P@60fps; Optional 4K@30fps(3840*2160P).
- Great security by AES decryption;
- DVR record with Micro SD card or USB disk;
- Enables video streaming over a USB host for a remote device;
- Stable signal transfer in NLOS and high-speed moving.
- Adjustable working frequency and bandwidth.


Specification:
IO
| HD video output | HDMI type A connector |
| Composite video output | 4PIN PH2.0mm connector |
| Audio output | Embedded HDMI and 4-pin PH2.0mm connector |
| RF input | Two SMA female 50Ω |
| Power in | 2PIN PH2.0mm connector |
| USB Host | Type A connector |
| OSD Key | Switch key for OSD display |
| Rec Key | Switch key for Video recording |
| 3.3V TTL data uart | 3PIN PH1.25mm connector |
| 3.3V TTL control UART | 4PIN PH1.25mm connector |
| TF-Card | TF-Card slot |
Demodulation
| Demodulation Formats | COFDM(DVB-T) |
| Carriers | 2K |
| Bandwidth | Configurable from 1MHz to 8MHz, step by 1KHz |
| FEC | 1/2, 2/3, 3/4, 5/6, 7/8 |
| Guard interval | 1/32, 1/16, 1/8, 1/4 |
| Constellation | QPSK, 16QAM, 64QAM |
| Bitrates | 0.5Mbps to 31.67Mbps |
RF
| Frequency Bands | 160MHz~860MHz |
| Tuning Step size | 1KHz |
| Sensitivity | -97±1dBm(BW=8MHz, QPSK, CR=2/3, GI=1/16) for one channel and add 3dBm for two channel |
Video and Audio
| Video output | HDMI and CVBS, USB |
| Video formats | 1080P or 720P
720*480 60I(NTSC), 720*576 50I(PAL) Optional 3840*2160P |
| Video Decoding | H.264/H.265 |
| Audio output | Embedded HDMI and AV audio |
| Audio Decoding | AAC |
| Decryption | AES256 |
| Storage | USB disk or micro SD card |

QPSK CR:2/3 GI:1/16; Constellation, FEC, Guard interval
AIR:3.90Mbps; AIR, wireless transmitting bitrates
VBR:3.05Mbps AES OFF; VBR, video bitrates; AES OFF, AES encryption turned off.
SIG1:27 SIG2:22 ; SIG1, signal intensity of ant 1; SIG2, signal intensity of ant 2
ber1:0.14% ber2:100.00% ; ber1, bit error rate of ant 1; ber2, bit error rate of ant 2
REC OFF No Storage; video recording status







iVcan.com –
I have been using the COFDM Diversity 2 RF Antenna wireless video receiver, and it has exceeded my expectations. The receiver provides extremely stable and clear video reception from my wireless video transmitter, even in challenging environments. The diversity antennas effectively reduce signal dropouts and interference, ensuring smooth and reliable performance. I particularly appreciate the ability to customize the frequency with 1kHz steps, which makes fine-tuning the system quick and precise. The setup was straightforward, and the build quality feels robust and professional. Overall, this receiver has greatly improved my wireless video operations, offering excellent performance and reliability for long-range applications.