English
全部
搜索
图片
视频
短视频
地图
资讯
Copilot
更多
购物
航班
旅游
笔记本
报告不当内容
请选择下列任一选项。
无关
低俗内容
成人
儿童性侵犯
时长
全部
短(小于 5 分钟)
中(5-20 分钟)
长(大于 20 分钟)
日期
全部
过去 24 小时
过去一周
过去一个月
去年
清晰度
全部
低于 360p
360p 或更高
480p 或更高
720p 或更高
1080p 或更高
源
全部
Dailymotion
Vimeo
Metacafe
Hulu
VEVO
Myspace
MTV
CBS
Fox
CNN
MSN
价格
全部
免费
付费
清除筛选条件
安全搜索:
中等
严格
中等（默认）
关闭
筛选器
购买 conversor balun
广告
$10.40
Digital Watchdog HD Video Balun Converter
B&H Photo-Video-Pro A
$10.40
Digital Watchdog HD Video Balun Converter
B&H Photo-Video-Pro A
$53.92
Astibym Video Balun 4 Channel Passive Balun 720 P 1080 P Hd Bnc Rj45 Utp Converter To Balanced Signal Balun, Coaxial Cab
Everymarket INC
$53.92
Astibym Video Balun 4 Channel Passive Balun 720 P 1080 P Hd Bnc Rj45 Utp Converter To Balanced Signal Balun, Coaxial Cab
Everymarket INC
$31.64
Lewttyer Bnc Video Balun Connector Solderless Adapter Terminal Block, 2 Pin Bnc Male Plug With Female Socket Kit, Screw
Everymarket INC
$31.64
Lewttyer Bnc Video Balun Connector Solderless Adapter Terminal Block, 2 Pin Bnc Male Plug With Female Socket Kit, Screw
Everymarket INC
$35.58
$39.53
1:1 Balun Converter Adapter HF Antenna For HAM Radio Balance-Unbalanced BNC
eBay
Free shipping
$35.58
$39.53
1:1 Balun Converter Adapter HF Antenna For HAM Radio Balance-Unbalanced BNC
eBay
$7.99
Eightwood F-Type 75 Ohm To 300 Ohm Twin-Lead Uhf/Vhf/Fm Balun Antenna Matching Transformer Converter Coaxial Adapter Connector 2 Pack
Walmart
$7.99
Eightwood F-Type 75 Ohm To 300 Ohm Twin-Lead Uhf/Vhf/Fm Balun Antenna Matching Transformer Converter Coaxial Adapter Connector 2 Pack
Walmart
$9.23
Digital Watchdog DW-HDBALUN5 HD Video Balun Converter
Southern Electronics
$9.23
Digital Watchdog DW-HDBALUN5 HD Video Balun Converter
Southern Electronics
$42.99
RJ-45 To BNC Converter Video Baluns With Power Connectors For Security Systems
eBay
$42.99
RJ-45 To BNC Converter Video Baluns With Power Connectors For Security Systems
eBay
$43.48
Altronix Hubwaydv | UTP Passive Video/Data/Power Balun, Converts 24VAC/28VAC To 12VDC
AllDataResource.com
$43.48
Altronix Hubwaydv | UTP Passive Video/Data/Power Balun, Converts 24VAC/28VAC To 12VDC
AllDataResource.com
$29.99
LDG Electronics RBA-4:1 - LDG Electronics 4:1 Voltage Baluns
DX Engineering
15
Free shipping
$29.99
LDG Electronics RBA-4:1 - LDG Electronics 4:1 Voltage Baluns
DX Engineering
$99.00
OREI KVM 4K HDMI Over Ethernet Extender Balun Over CAT6/7 Cable 4K@60Hz Upto 230 Feet - 2 USB 1.1 Ports, Supports Keyboard And Mouse USB HDMI Loop Out
Amazon.com
Free shipping
$99.00
OREI KVM 4K HDMI Over Ethernet Extender Balun Over CAT6/7 Cable 4K@60Hz Upto 230 Feet - 2 USB 1.1 Ports, Supports Keyboard And Mouse USB HDMI Loop Out
Amazon.com
$25.49
Gem By Triplett Video Balun W/Voltage Reducing Adapter 3: 1 Ports, Black, RJ45 Female, Video Balun Model: HDB-VRA
Grainger
$25.49
Gem By Triplett Video Balun W/Voltage Reducing Adapter 3: 1 Ports, Black, RJ45 Female, Video Balun Model: HDB-VRA
Grainger
$24.55
GEM BY TRIPLETT Video Balun W/Voltage Reducing Adapter 3, HDB-VRA
Zoro.com
$24.55
GEM BY TRIPLETT Video Balun W/Voltage Reducing Adapter 3, HDB-VRA
Zoro.com
$52.18
Altronix Hubwaydvi | UTP Passive Video/Data/Power Balun, Converts 24VAC/28VAC To Isolated 12VDC
AllDataResource.com
$52.18
Altronix Hubwaydvi | UTP Passive Video/Data/Power Balun, Converts 24VAC/28VAC To Isolated 12VDC
AllDataResource.com
$13.99
Sodial 2Pack Coaxial Video Ground Loop Isolator Balun Male To Female F
eBay
$13.99
Sodial 2Pack Coaxial Video Ground Loop Isolator Balun Male To Female F
eBay
$2.01
$2.12
1Pc 3.5mm 1/8" Mono TS Male Plug To AV Screw Video Balun Terminal Adapter Connector Cable 1ft Gold
Aliexpress
$2.01
$2.12
1Pc 3.5mm 1/8" Mono TS Male Plug To AV Screw Video Balun Terminal Adapter Connector Cable 1ft Gold
Aliexpress
$43.99
Evertech 4 Pairs Passive Video Balun With Power BNC To Rj45 Converter Video Audio Power Transmitter Via Cat5e/Cat6 Cable For Cctv Surveillance
Walmart
Free shipping
$43.99
Evertech 4 Pairs Passive Video Balun With Power BNC To Rj45 Converter Video Audio Power Transmitter Via Cat5e/Cat6 Cable For Cctv Surveillance
Walmart
$330.00
Pulse Hfb075100a1 Or Hfb075100b High Freq. Balun Rf Adapter 75 To 100
eBay
Free shipping
$330.00
Pulse Hfb075100a1 Or Hfb075100b High Freq. Balun Rf Adapter 75 To 100
eBay
$9.95
2-Pack 75-300 Ohm Matching Transformer (Balun Adapter)
eBay
Free shipping
$9.95
2-Pack 75-300 Ohm Matching Transformer (Balun Adapter)
eBay
$39.99
8X HD CCTV, BNC To RJ45 Wire Converter Video Audio Power TVI CVI AHD Video Balun
eBay
$39.99
8X HD CCTV, BNC To RJ45 Wire Converter Video Audio Power TVI CVI AHD Video Balun
eBay
$50.56
Electroeshop Evertech 4 Pairs (8 Pcs) Passive Video Balun With Power Bnc To Rj45 Converter Cable Video Audio Power Transmitter Via Cat5e/Cat6
Shop
1
$50.56
Electroeshop Evertech 4 Pairs (8 Pcs) Passive Video Balun With Power Bnc To Rj45 Converter Cable Video Audio Power Transmitter Via Cat5e/Cat6
Shop
$12.98
CCTV Camera Passive Video Balun BNC Connector Coaxial Cable Adapter Pair Of 2
eBay
Free shipping
$12.98
CCTV Camera Passive Video Balun BNC Connector Coaxial Cable Adapter Pair Of 2
eBay
$10.34
Rockrok 50W 1:1 Shortwave Balun Antennas Balun Transformed Converters Replacement
Walmart
$10.34
Rockrok 50W 1:1 Shortwave Balun Antennas Balun Transformed Converters Replacement
Walmart
$30.46
Triplett HDB-PVRJ45PT2 HD 5MP VIDEO & POWER BALUN, PAIR
DigiKey
$30.46
Triplett HDB-PVRJ45PT2 HD 5MP VIDEO & POWER BALUN, PAIR
DigiKey
$980.10
Vigitron VI1216VPD 6-CH Video Balun & Data/ Power Combiner
AllDataResource.com
$980.10
Vigitron VI1216VPD 6-CH Video Balun & Data/ Power Combiner
AllDataResource.com
$150.00
New Vanco 280723 Hdmi Cat5 Balun/Extender Kit With IR, 50 Meter 3D 4K 2K. Vanco. Splitters & Combiners.
eBay
Free shipping
$150.00
New Vanco 280723 Hdmi Cat5 Balun/Extender Kit With IR, 50 Meter 3D 4K 2K. Vanco. Splitters & Combiners.
eBay
$36.65
ABL ABL BALUN-HDVP 1 Channel HD Passive Video-Power Balun Transmitter & Receiver, BALUN-HDVP
Zoro.com
$36.65
ABL ABL BALUN-HDVP 1 Channel HD Passive Video-Power Balun Transmitter & Receiver, BALUN-HDVP
Zoro.com
$10.46
75 Ohm To 300 Ohm Adapter Antenna Balun Transformer
eBay
Free shipping
$10.46
75 Ohm To 300 Ohm Adapter Antenna Balun Transformer
eBay
$12.70
300 To 75 Ohms Matching Transformer Indoor & Outdoor Balun Off Air Antenna
eBay
Free shipping
$12.70
300 To 75 Ohms Matching Transformer Indoor & Outdoor Balun Off Air Antenna
eBay
$36.69
ALTRONIX Video Balun/Combiner For 24Vac Cameras, HUBWAYAV
Zoro.com
$36.69
ALTRONIX Video Balun/Combiner For 24Vac Cameras, HUBWAYAV
Zoro.com
$33.86
5/10Pair Passive Video Balun BNC Connector Adapter Coaxial Cable For CCTV Camera
eBay
$33.86
5/10Pair Passive Video Balun BNC Connector Adapter Coaxial Cable For CCTV Camera
eBay
$79.99
OREI 4K HDMI Extender Over Ethernet, Extender Balun Over Cat6/Cat7 With Audio Extractor Optical IR Up To 230 Feet - Loop Out - 4K@60Hz Full Ultrahd
Amazon.com
18
Free shipping
$79.99
OREI 4K HDMI Extender Over Ethernet, Extender Balun Over Cat6/Cat7 With Audio Extractor Optical IR Up To 230 Feet - Loop Out - 4K@60Hz Full Ultrahd
Amazon.com
$9.89
$10.99
2Pcs/Set Anti-Interference Bnc To Poe Adapter Balun Connector For Surveillance
eBay
Free shipping
折扣 10%
$9.89
$10.99
2Pcs/Set Anti-Interference Bnc To Poe Adapter Balun Connector For Surveillance
eBay
$12.99
Passive Video Balun With Power Connector And RJ45 CAT5 VIMVIP HD-CVI/TVI/AHD NEW
eBay
Free shipping
$12.99
Passive Video Balun With Power Connector And RJ45 CAT5 VIMVIP HD-CVI/TVI/AHD NEW
eBay
$29.99
LDG Electronics RBA-1:1 - LDG Electronics 1:1 Current Baluns
DX Engineering
18
Free shipping
$29.99
LDG Electronics RBA-1:1 - LDG Electronics 1:1 Current Baluns
DX Engineering
$68.96
8Ch Passive Hd Video Balun Hub Hd-Tvi/Ahd/Hd-Cvi/Cbvs Reciever
eBay
Free shipping
$68.96
8Ch Passive Hd Video Balun Hub Hd-Tvi/Ahd/Hd-Cvi/Cbvs Reciever
eBay
$55.50
Muxlab 500049 Videoease Stereo AV/IR Pass-Thru Female Balun
JMAC
$55.50
Muxlab 500049 Videoease Stereo AV/IR Pass-Thru Female Balun
JMAC
6:42
CFTV - COMO FUNCIONA E COMO INSTALAR CONVERSOR BALUN -
…
已浏览 32.7万 次
2014年10月8日
YouTube
CFTV Clube
3:55
5 Dúvidas sobre Balun (Conversor) CFTV
已浏览 8.4万 次
2016年5月8日
YouTube
Laboratório do CFTV
0:36
CONVERSOR HD VÍDEO BALUN XBP 402 HD - INTELBRAS
已浏览 4509 次
2017年8月5日
YouTube
Potência Produtiva
0:45
Pair of Secucore 65 IP30 Baluns to Convert IP Cameras to Poe Power
…
已浏览 3.5万 次
2021年3月22日
YouTube
Secucore
2:37
Video Balun Ativo - Conversor de sinal de vídeo I Vexus Brasil
已浏览 5409 次
2019年1月8日
YouTube
Vexus brasil
1:56
Review: Kit 6 Par Conversor Balun Passivo Engate Rápido 8mp Full Hd
已浏览 1 次
3 个月之前
YouTube
Guia de Compra
8:03
¡Descubre Cómo Funciona un Balun 300 a 75 Ohm!💡🔧 Transformador de I
…
已浏览 1.4万 次
2024年7月27日
YouTube
JM Antenas TV
13:17
Como instalar o video balun - CFTV
已浏览 1.6万 次
2025年3月24日
YouTube
CFTV DO ZERO
7:08
在视频中查找 01:01
Power Baluns e suas funcionalidades
Como utilizar a porta 4x1 - Power Baluns intelbras
已浏览 7.3万 次
2022年7月24日
YouTube
intelbras
16:52
Fibra Óptica para CFTV IP | AULA COMPLETA
已浏览 5.7万 次
2024年2月22日
YouTube
Manual Avançado
19:43
COMO USAR POWER BALUN / POWER BALUN INTELBRAS VB 3
…
已浏览 1.8万 次
2023年8月7日
YouTube
Samuel Albuquerque | CFTV | Conteúdo Digital
3:10
How to use passive video balun power hubs
已浏览 1.7万 次
2022年5月13日
YouTube
CCTV Camera World
7:45
Baluns e Power Baluns Intelbras - Características e funcionalidades
…
已浏览 10.2万 次
2015年11月26日
YouTube
intelbras
6:44
O que são Vídeo Baluns passivos !? | VB500P, VB501P e VB503B Intelb
…
已浏览 2.3万 次
2022年2月23日
YouTube
Manual Avançado
5:44
Como funciona o Vídeo Balun? #academiadigital
已浏览 6207 次
1 年前
YouTube
intelbras
4:34
在视频中查找 01:50
Características técnicas do Power balun
VB 1104 WP BALUN INTELBRAS | POWER BALUN COM 4 CANAIS D
…
已浏览 5039 次
2022年11月21日
YouTube
Di Pauli Distribuidora
0:33
8 Pair Video Balun with Power Supply, BNC to Cat5 Adapter, BN
…
2023年2月27日
amazon
3:04
How to connect Power Video balun to AHD CCTV cameras using netw
…
已浏览 6651 次
2024年12月10日
YouTube
Tech Inside Out
2:46
Power Baluns Intelbras
已浏览 5.8万 次
2017年4月18日
YouTube
intelbras
2:45
Advantages of the Intelbras Power Balun System
已浏览 6293 次
2022年3月22日
YouTube
TUDO SOBRE ELÉTRICA
4:55
在视频中查找 00:15
O que é o vídeo balun
video balun serve para que? quando devo usar na instalação cftv?
已浏览 10.1万 次
2021年10月15日
YouTube
Resolve Tube
9:50
Antenna Impedance Matching (Basics, Stub Matching, Antenna
…
已浏览 7181 次
2024年5月12日
YouTube
Engineering Funda
2:34
Balun CCTV Camera Wiring Animation Connection Using Netw
…
已浏览 910 次
2024年4月2日
YouTube
Ovs Tech
5:39
Video Balun Connection tips for effective video transmission in cct
…
已浏览 3.6万 次
2024年8月14日
YouTube
Tech Inside Out
4:57
在视频中查找 01:26
Conexão do primeiro par de balun
Conector balun | Como usar, pra que serve, quando usar - aula 26
已浏览 3283 次
2023年3月31日
YouTube
Negócios e Segurança
3:37
How to Convert an Ethernet IP RJ45 Cable CCTV into BNC Analog Usin
…
已浏览 6037 次
2022年1月31日
YouTube
SDP IT Channel
11:36
The SHOCKING Truth About Balun Transformers in Antenna Design
已浏览 1578 次
9 个月之前
YouTube
Telecom Training
0:51
How to Use RJ45 Balun with BNC for Analog, TVI, CVI & AHD Cameras
已浏览 4332 次
9 个月之前
YouTube
SSR Trading Ltd. Security Videos
0:47
Câmeras de segurança Intelbras instaladas no cabo de rede com c
…
已浏览 1936 次
2025年4月17日
YouTube
Happy Hardware Informática
16:34
CFTV: Power Balun I Vídeo Balun I características vantagens e desva
…
已浏览 600 次
2024年6月20日
YouTube
CANAL DO TOM Eletricidade e Segurança
观看更多视频
更多类似内容
购买 conversor balun
广告
$10.40
Digital Watchdog HD Video Balun Converter
B&H Photo-Video-Pro A
$10.40
Digital Watchdog HD Video Balun Converter
B&H Photo-Video-Pro A
$53.92
Astibym Video Balun 4 Channel Passive Balun 720 P 1080 P Hd Bnc Rj45 Utp Converter To Balanced Signal Balun, Coaxial Cab
Everymarket INC
$53.92
Astibym Video Balun 4 Channel Passive Balun 720 P 1080 P Hd Bnc Rj45 Utp Converter To Balanced Signal Balun, Coaxial Cab
Everymarket INC
$31.64
Lewttyer Bnc Video Balun Connector Solderless Adapter Terminal Block, 2 Pin Bnc Male Plug With Female Socket Kit, Screw
Everymarket INC
$31.64
Lewttyer Bnc Video Balun Connector Solderless Adapter Terminal Block, 2 Pin Bnc Male Plug With Female Socket Kit, Screw
Everymarket INC
$35.58
$39.53
1:1 Balun Converter Adapter HF Antenna For HAM Radio Balance-Unbalanced BNC
eBay
Free shipping
$35.58
$39.53
1:1 Balun Converter Adapter HF Antenna For HAM Radio Balance-Unbalanced BNC
eBay
$7.99
Eightwood F-Type 75 Ohm To 300 Ohm Twin-Lead Uhf/Vhf/Fm Balun Antenna Matching Transformer Converter Coaxial Adapter Connector 2 Pack
Walmart
$7.99
Eightwood F-Type 75 Ohm To 300 Ohm Twin-Lead Uhf/Vhf/Fm Balun Antenna Matching Transformer Converter Coaxial Adapter Connector 2 Pack
Walmart
$9.23
Digital Watchdog DW-HDBALUN5 HD Video Balun Converter
Southern Electronics
$9.23
Digital Watchdog DW-HDBALUN5 HD Video Balun Converter
Southern Electronics
$42.99
RJ-45 To BNC Converter Video Baluns With Power Connectors For Security Systems
eBay
$42.99
RJ-45 To BNC Converter Video Baluns With Power Connectors For Security Systems
eBay
$43.48
Altronix Hubwaydv | UTP Passive Video/Data/Power Balun, Converts 24VAC/28VAC To 12VDC
AllDataResource.com
$43.48
Altronix Hubwaydv | UTP Passive Video/Data/Power Balun, Converts 24VAC/28VAC To 12VDC
AllDataResource.com
$29.99
LDG Electronics RBA-4:1 - LDG Electronics 4:1 Voltage Baluns
DX Engineering
15
Free shipping
$29.99
LDG Electronics RBA-4:1 - LDG Electronics 4:1 Voltage Baluns
DX Engineering
$99.00
OREI KVM 4K HDMI Over Ethernet Extender Balun Over CAT6/7 Cable 4K@60Hz Upto 230 Feet - 2 USB 1.1 Ports, Supports Keyboard And Mouse USB HDMI Loop Out
Amazon.com
Free shipping
$99.00
OREI KVM 4K HDMI Over Ethernet Extender Balun Over CAT6/7 Cable 4K@60Hz Upto 230 Feet - 2 USB 1.1 Ports, Supports Keyboard And Mouse USB HDMI Loop Out
Amazon.com
$25.49
Gem By Triplett Video Balun W/Voltage Reducing Adapter 3: 1 Ports, Black, RJ45 Female, Video Balun Model: HDB-VRA
Grainger
$25.49
Gem By Triplett Video Balun W/Voltage Reducing Adapter 3: 1 Ports, Black, RJ45 Female, Video Balun Model: HDB-VRA
Grainger
$24.55
GEM BY TRIPLETT Video Balun W/Voltage Reducing Adapter 3, HDB-VRA
Zoro.com
$24.55
GEM BY TRIPLETT Video Balun W/Voltage Reducing Adapter 3, HDB-VRA
Zoro.com
$52.18
Altronix Hubwaydvi | UTP Passive Video/Data/Power Balun, Converts 24VAC/28VAC To Isolated 12VDC
AllDataResource.com
$52.18
Altronix Hubwaydvi | UTP Passive Video/Data/Power Balun, Converts 24VAC/28VAC To Isolated 12VDC
AllDataResource.com
$13.99
Sodial 2Pack Coaxial Video Ground Loop Isolator Balun Male To Female F
eBay
$13.99
Sodial 2Pack Coaxial Video Ground Loop Isolator Balun Male To Female F
eBay
$2.01
$2.12
1Pc 3.5mm 1/8" Mono TS Male Plug To AV Screw Video Balun Terminal Adapter Connector Cable 1ft Gold
Aliexpress
$2.01
$2.12
1Pc 3.5mm 1/8" Mono TS Male Plug To AV Screw Video Balun Terminal Adapter Connector Cable 1ft Gold
Aliexpress
$43.99
Evertech 4 Pairs Passive Video Balun With Power BNC To Rj45 Converter Video Audio Power Transmitter Via Cat5e/Cat6 Cable For Cctv Surveillance
Walmart
Free shipping
$43.99
Evertech 4 Pairs Passive Video Balun With Power BNC To Rj45 Converter Video Audio Power Transmitter Via Cat5e/Cat6 Cable For Cctv Surveillance
Walmart
$330.00
Pulse Hfb075100a1 Or Hfb075100b High Freq. Balun Rf Adapter 75 To 100
eBay
Free shipping
$330.00
Pulse Hfb075100a1 Or Hfb075100b High Freq. Balun Rf Adapter 75 To 100
eBay
$9.95
2-Pack 75-300 Ohm Matching Transformer (Balun Adapter)
eBay
Free shipping
$9.95
2-Pack 75-300 Ohm Matching Transformer (Balun Adapter)
eBay
反馈
