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HDMI HDBaseT双绞线传输器70米带IR双向回传
面议HDMI网络传输器支持hdbaset技术
面议HDBaseT 延长器70米带IR双向回传
面议HDMI HDBaseT双绞线延长器70米带双向IR回传
面议HDMI HDBaseT 单网线传输延长器
面议4K视频延长器,4K高清信号收发器,4K视频传输器
面议广东厂家供应4K HDMI 100网线延长器,HDbaseT网线传输器
面议HDMI HDBaseT单网线传输器Cat5/6/7 100米
面议HDMI HDBaseT双绞线延长器100米
面议HDMI HDBaseT 单网线延长器100米带双向IR回传
面议HDbitT HDMI 120米网线延长器带环出
面议HDMI网络延长器带环出
面议本产品是基于DVB-T有线数字电视信号的传输方式,是将全高清HDMI信号转成高清数字电视信号。与传统模拟有线电视信号不同的是,采用64QAM的方式对高清信号进行调制编解码转换为高清数字电视信号通过同轴电缆实现远程传输。具有图形质量好,可达到全高清的图象质量,同时有线数字电视信号的抗*力强,并且频道多可传输近百套节目。还可以通过有线视频分配器很方便地组建一对多或者对多对视频矩阵。此产品是业内一款优势的视频传输产品,可广泛应用于安防监控,楼宇大屏,商场广告,数字看板,可视传媒教学,数字KVM 等领域。
重要安全说明:
1. 安装前请分清发送器TX和接收器RX。
2. 电源为直流5V,在使用非我公司所配电源前请确认电源参数。
3. 在采用小于100米的电缆线来做测试时需串联至少20dB的衰减器才会有图像输出。
1. 带有HDMI接口的HDMI信号发生器(如电脑显卡、DVD、PS3、高清监控设备等)。
2. 带HDMI接口的标清或高清电视机、投影仪。
3. RG6(75-5)或者更高级别的同轴电缆线。
4. 不同型号的同轴电缆线对不同频道信号的衰减参见附表1.
5. 频道参数对应频率参见附表2
附表一:同轴电缆衰减表:以100M的同轴电缆为例,
附表二:频道参数
Channel (0-99) | Band | Center Frequency [MHz] | BW [MHz] | Rx Sensitivity (dBm) |
0 | default | 177.5MHz | 7 | -80 |
1 | user defined | 240 | 8 | -79 |
2 | Special (VHF low band) | 149.5 | 7 | -80 |
3 | Special (VHF low band) | 156.5 | 7 | -80 |
4 | Special (VHF low band) | 163.5 | 7 | -80 |
5 | VHF III | 177.5 | 7 | -80 |
6 | VHF III | 184.5 | 7 | -80 |
7 | VHF III | 191.5 | 7 | -79 |
8 | VHF III | 198.5 | 7 | -75 |
9 | VHF III | 205.5 | 7 | -75 |
10 | VHF III | 212.5 | 7 | -79 |
11 | VHF III | 219.5 | 7 | -79 |
12 | VHF III | 226.5 | 7 | -80 |
13 | Special (UHF hyper band) | 410 | 8 | -79 |
14 | Special (UHF hyper band) | 418 | 8 | -79 |
15 | Special (UHF hyper band) | 426 | 8 | -79 |
16 | Special (UHF hyper band) | 434 | 8 | -79 |
17 | Special (UHF hyper band) | 442 | 8 | -79 |
18 | Special (UHF hyper band) | 450 | 8 | -79 |
19 | Special (UHF hyper band) | 458 | 8 | -79 |
20 | Special (UHF hyper band) | 466 | 8 | -79 |
21 | UHF IV | 474 | 8 | -79 |
22 | UHF IV | 482 | 8 | -79 |
23 | UHF IV | 490 | 8 | -78 |
24 | UHF IV | 498 | 8 | -76 |
25 | UHF IV | 506 | 8 | -71 |
26 | UHF IV | 514 | 8 | -76 |
27 | UHF IV | 522 | 8 | -77 |
28 | UHF IV | 530 | 8 | -74 |
29 | UHF IV | 538 | 8 | -77 |
30 | UHF IV | 546 | 8 | -78 |
31 | UHF IV | 554 | 8 | -76 |
32 | UHF IV | 562 | 8 | -78 |
33 | UHF IV | 570 | 8 | -78 |
34 | UHF IV | 578 | 8 | -78 |
35 | UHF IV | 586 | 8 | -75 |
36 | UHF IV | 594 | 8 | -64 |
37 | UHF IV | 602 | 8 | -76 |
38 | UHF V | 610 | 8 | -78 |
39 | UHF V | 618 | 8 | -78 |
40 | UHF V | 626 | 8 | -78 |
41 | UHF V | 634 | 8 | -78 |
42 | UHF V | 642 | 8 | -75 |
43 | UHF V | 650 | 8 | -76 |
44 | UHF V | 658 | 8 | -77 |
45 | UHF V | 666 | 8 | -77 |
46 | UHF V | 674 | 8 | -78 |
47 | UHF V | 682 | 8 | -77 |
48 | UHF V | 690 | 8 | -77 |
49 | UHF V | 698 | 8 | -78 |
50 | UHF V | 706 | 8 | -77 |
51 | UHF V | 714 | 8 | -77 |
52 | UHF V | 722 | 8 | -77 |
53 | UHF V | 730 | 8 | -76 |
54 | UHF V | 738 | 8 | -70 |
55 | UHF V | 746 | 8 | -64 |
56 | UHF V | 754 | 8 | -77 |
57 | UHF V | 762 | 8 | -78 |
58 | UHF V | 770 | 8 | -78 |
59 | UHF V | 778 | 8 | -78 |
60 | UHF V | 786 | 8 | -78 |
61 | UHF V | 794 | 8 | -78 |
62 | UHF V | 802 | 8 | -78 |
63 | UHF V | 810 | 8 | -79 |
64 | UHF V | 818 | 8 | -79 |
65 | UHF V | 826 | 8 | -77 |
66 | UHF V | 834 | 8 | -77 |
67 | UHF V | 842 | 8 | -76 |
68 | UHF V | 850 | 8 | -77 |
69 | UHF V | 858 | 8 | -77 |
70 | UHF V | 866 | 8 | -77 |
71 | UHF V | 874 | 8 | -77 |
72 | UHF V | 882 | 8 | -77 |
73 | UHF V | 890 | 8 | -77 |
74 | UHF V | 898 | 8 | -74 |
75 | UHF V | 906 | 8 | -74 |
76 | UHF V | 915 | 8 | -74 |
77 | UHF V | 924 | 8 | -74 |
78 | UHF V | 930 | 8 | -70 |
79 | UHF V | 938 | 8 | -70 |
80 | UHF V | 946 | 8 | -70 |
81 | user defined | 240 | 8 | -79 |
82 | user defined | 250 | 8 | -79 |
83 | user defined | 260 | 8 | -79 |
84 | user defined | 270 | 8 | -79 |
85 | user defined | 280 | 8 | -79 |
86 | user defined | 290 | 8 | -79 |
87 | user defined | 330 | 8 | -79 |
88 | user defined | 340 | 8 | -79 |
89 | user defined | 350 | 8 | -79 |
90 | user defined | 360 | 8 | -79 |
91 | user defined | 370 | 8 | -79 |
92 | user defined | 380 | 8 | -79 |
93 | user defined | 390 | 8 | -79 |
94 | user defined | 400 | 8 | -79 |
95 | user defined | 410 | 8 | -79 |
96 | user defined | 420 | 8 | -79 |
97 | user defined | 430 | 8 | -79 |
98 | user defined | 440 | 8 | -79 |
99(0x99) | UHF IV | 474 | 8 | -79 |