COFDM HDMI receiver
COFDM HDMI receiver with COFDM modulation, MPEG-2 / H.264圧縮
System advantages
1. Long distance transmission distance
2. Real-time transmission system
3. Delay time is very short less than 500ms
4. 完璧な画質, bright colors and image smoothing (we will support video presentation if you send a query)
特徴
1. 送信電力1W
2. Extremely lightweight and rugged housing
3. vibration, impact resistance
4. Application of COFDM modulation, MPEG-2 / H.264圧縮
5. Small size
6. Perfect mobile application
7. Video transmission of high quality, 何のモザイクません, no drag phenomenon, stable power adjustable dynamic power consumption;
8. Support non-line-of-sight transmission, 強い回折機能;
技術的なパラメータ
Modulation type ：COFDM QPSK (4QAM), 16QAM, 64QAM
Operating frequency ： 300-900 メガヘルツ; (adjustable per 1M)
The antenna gain： 2.15dBiの
Send power ： 30dBmの (調整可能)
RF bandwidth ： 1.25 / 2.5 / 6/7/8 メガヘルツ (オプショナル)
FEC (forward error correction) ： 1/2 2/3 3/4 7/8
Protection interval ： 1/4, 1/8, 1/16, 1/32
Parameter control method adjustable ：digital LED control panel, 4-core air head
RF interface ： SMA˚F header
Encryption Method ：128 – Bit AES (Can Set User Password)
動作電圧 ：DC12V
Working current ： 1.55A (@ 12V)
動作温度 ： -10 〜 70 ℃
大きさ ：102 * 60 * 21.5 (ミリメートル) (antenna not included)
重量 ：170G (antenna not included)
Transmission distance ：100 メートルの高, 5-7 km distance
Introduction
This product is a new type of video wireless video device, using the latest
COFDM modulation and MPEG-2 video compression technology is able to complete the video
Transmission in high speed sports and NLOS (non-line of sight) 条件.
The diversity reception technique greatly improves the quality of all reception
condition.
For more COFDM HDMI receiver products, 来てください http://www.COFDM.com.cn
