迷你視訊 COFDM 發射機

迷你視訊 COFDM 發射機
射頻輸出功率:100-1000mW Adjustable頻率:300-900兆赫(選項),12G/2.4G/5.8GHz(客製化)
距離:Max 20km LOS Distance (on Helicopter)調製:COFDM
外殼保護:外殼保護重量:195G(without Battery); 288G(with Battery)

詳細的產品說明


100 – 1000mW Mini Video COFDM Transmitters For UAV / UGV Long Distance

Special Features:

  • Minimum volume, 輕的, and safety;
  • LOS/NLOS distance:15-20千米(在直升機上); 500米(personal carried);
  • CODFM modulation is widely used in UAV or covert investigation applications;
  • New design COFDM product, very easy for carrying and hiding.

描述:

It has the character of super light weight and mall size uses MPEG2 coding format and COFDM (編碼正交頻分複用) 數字調製, providing a high-quality image in revolution 720*576. Support NLOS transmission and reception as well as high-speed mobile transmission.Can be carried in your pocket/briefcase for secret evidence. it can send live video of the scene circumstances to the rear command post. Widely used in UAVs, public security organs, procuratorate, court and security bureau, 等等

特徵:

  • 正交頻分複用調變, 傳輸穩定
  • MPEG-2 video compression, DVD 視訊品質; 
  • Modular design and highly integrated
  • NTSC/PAL automatically adapt,support user adjustable;
  • Shortly time delay;
  • Supports high-speed mobile NLOS (Non-Light Of Sight ) 傳染;
  • Lithium battery for power supply(continuous working time is 3 hours max)
  • 工作頻率可調, 頻寬, RF power and etc.
  • Transmission security by encryption of AES 265 bit
  • Good quality image without any mosaic;
  • Transmitter only has 195g net weight(不含電池), very easy for portable and UAV applications.
  • Matched with multifunction amplifier for longer range requirement.

Transmitter specifications:                                        

 調製 COFDM
 直流輸入 DC7.5-12V
 工作電流 0.9A-13A
 星座QPSK,16QAM,64QAM(選修的),
QPSK/16QAM/64QAM @ 6/7/8MHz
 FEC 1/2,2/3,3/4,5/6,  7/8 
 保護間隔 1/32,1/16,1/8,1/4 
 帶寬 2/2.5/4/8中號(可調節的)
 音訊視訊介面 BNC / RCA
 頻率 300-900兆赫(選項)
 加密 AES 128 位元 / ALLTECH 基本加擾
 平整度≤2dB(在全頻率範圍內) ,≤0.5dB (8MHz以內)
 載體 2K
 功率輸出 30dBm max (100-1000mW adjustable),以 1dB 為步長
  國家核子研究中心  ≥-30dB @ 30dBm power output
 二次諧波發生器  >52分貝
 視訊訊號 1Vp-p@75Ω,NTSC/PAL自適應
 中央經濟研究局 <2.0E-4
 視訊壓縮 MPEG-2 4:2:0 /MPEG-4 (選修的)
 解決 720×576(朋友) , 720×480(NTSC)
 視訊速率 15Mbps的(最大限度)
視訊輸入1 線 PAL / NTSC 模擬視頻
 射頻介面 SMA
 影片格式 PAL/NTSC(可調節的)
 Battery Working time 1 小時
工作溫度 -25℃~55℃
 儲存溫度 -40℃~70℃
 距離max 20km LOS distance(在直升機上),1-500m NLOS distance
 尺寸 100*59*22毫米
 重量195G(不含電池)
288G(帶電池)

Receiver specificatations:

頻率300-900兆赫(選項)
 帶寬 2/2.5/4/8兆赫 (adustable)
 射頻電平輸入 -92dBm~-20dBm / -105dBm~-20dBm
 射頻阻抗 50哦
 射頻介面 N female
 調製 COFDM
 星座QPSK,16QAM,64QAM(選修的),
QPSK/16QAM/64QAM @ 6/7/8MHz
 FEC 1/2,2/3,3/4,5/6,7/8 (選修的)
 保護間隔 1/32,1/16,1/8,1/4 (選修的)
 載體 2K,8K
 視訊解碼 ISO/IEC13818-2 MPEG-2MP@ML
 縱橫比 4:3, 16:9
 解決  720×576(朋友) , 720×480(NTSC)
 音訊輸出 模擬立體聲左右聲道
 水平線 625 或者 525 線
 解密 AES256 bit / ALLTECH 基本加擾
 工作電壓 交流220V / DC12V
 溫度 -30〜70°
 尺寸 430*310*65毫米 (1U Aluminium alloy box)
 重量 3.5 公斤

Product application:

Mini Video COFDM Transmitters
迷你視訊 COFDM 發射機
Mini Video COFDM Transmitters
迷你視訊 COFDM 發射機

問一個問題

← 返回

感謝你的回應。 ✨