Download WebGate WebEye E10 Specifications

Transcript
HD-CCTV SYSTEM
03
"CPVU)%4%*$BCMF
5C-HFBT cable performance
Selecting a Coaxial cable for HD-SDI (5C-HFBT)
To get stable HD-SDI video signal, selecting a cable is very important. WEBGATE is providing most suitable Coaxial cable, BNC
connector and Cabling tools for our valuable customers.
Selecting a HD-SDI coaxial cable
.BOVGBDUVSFS
4QFD
%JTUBODF
$FOUFSDPOEVDUPS
#SBJEFETIJFME
Ⲳ"ⲳ
$)'#5)%4%*
N
PINN
PINN
Ⲳ#ⲳ
$)'#5
N
PINN
PINN
Ⲳ$ⲳ
$)'#5
N
PINN
PINN
· If 50ohm BNC connector is used, transmission distance is decreased 10~20m
· Superiority of “A” company product
- Center Conductor : “A” company uses annealed copper, but the other companies use copper covered steel
- Braided shield : “A” company uses 0.13mm, but the other company use 0.09mm
[ BNC cable termination ]
Crimp Barrel
Premium to your security
Braided shield
5C-HFBT product type
Foil shield
BNC connector
Center conductor
Center pin
.BOVGBDUVSFS
4QFD
$FOUFSDPOEVDUPS
Ⲳ"ⲳ
$)'#5
5IFSFBSFLJOETPGDBCMFCZCSBJETIJFME
Ⲳ#ⲳ
$)'#5
0OF$)'#5QSPEVDU
Ⲳ$ⲳ
$)'#5
0OF$)'#5QSPEVDU
- WEBGATE is supplying “A” company’s 5C-HFBT coaxial cable.
Transmission distance of several cables
- When selecting 5C-HFBT coaxial cable, its center conductor must be composed of annealed copper.
$BCMF
%JTUBODF
$)'#5
"QQSPYN
There are 2 kinds of center conductor. The first one is made of copper, and the other one is copper covered steel.
- Signal transmission distance of 5C-HFBT cable can be judged by resistance of center conductor.
(Refer to below 5C-HFBT cable performance table)
$)'#5
"QQSPYN
- BNC connector must have 75ohm impedance. (if used 50ohm’s one, transmission distance will be decreased around 10~20m)
$7
"QQSPYN
- Crimping type center conductor can be easily used for assembly.
$7
"QQSPYN
50ohm impedance
BNC connector body
$FOUFSDPOEVDUPSNBEFCZBOOFBMFEDPQQFSTIPXTCFUUFSQFSGPSNBODFUIBODPQQFSDPWFSFETUFF
#SBJEFETIJFMEBGGFDUTUPUSBOTNJTTJPOEJTUBODF
Introduction of cabling tools
Comparison of 50ohm and 75ohm BNC Connector
Kpuwncvqt"ku
rtqvtwfgf"vq"qwvukfg
3FNBSL
Kpuwncvqt"ku
Rncegf"kpukfg
75ohm impedance
BNC connector body
]Ecdng"Uvtkrrgt"JV/554_
]"DPE"Etkorkpi"Vqqn"_
]"7E"DPE"RNWI"_
]"7E/JHDV"㰴㒨⭈"_
ⲻ Regarding purchase of Coaxial cable, BNC connector, Cabling tools, WEBGATE is waiting for your inquiry.
217
218