ýŴϾ Ȩ
 
 
 
     
     
 
\
 
Ȩ > > ڷ > ڷö

ҽ
Խ

ڷ
Ϻ
ڷ ö
ڷ
īŻα
ȼ
ðڷ
Ͽ
A/S

˶
ٷΰ
ϻ󿡼 ̰

 
 
  [ : CCTV ý ؼ Balun ġ ]
  
 ۼ : ý
ۼ : 2024-09-24     ȸ : 209   õ : 0  

[ : CCTV ý ؼ Balun ġ ]

ȸ ̴ٰ ؼ ܼ ǰ غٴ 'CCTV ý' 忡 TPX-1000 ø TPX-2000 ø ϴ. ô ȸԵ鲲 Balun ؼ ǰ߿ ٸ ǰ ְڽϴٸ ȸԵ ظ ׷ ۷ ź ּ^^.... û  дٰ ġô е ñ...


1. ý ؼ : CCTV ϴµ ־ ش ظ ð ƴ ü CCTV ý  ؼ ֽʽÿ.


2. Balun ̿ ý Ư¡ : μ Balun ýۿ ־ 󼼼 ϴ.

. Balun ġ CCTV ȣۿ ־ LAN UTP, STP Ǵ ȭ CPEV Ƴα CCTV η ֵ ش.
. ȣ ε ְ(TPC : Twisted Pair Cable ; ֲ) 0.5, 0.65mm ٶ ̸, ȣ(Balanced Signal) ۼ̴.
. ȣ UTP, STP, CPEV δ LAN(ٰŸ Ÿ) ȭ뵵 ܿ , CCTV, ȣó Բ ϴµ ־ ߻ ʴ´.
. Ư UTP, STP LAN Ǽ縦 ߽ 25P, 50P, 100P, 200P ٴȭ ̺ ̿ չ輱 Ѵ.
. CCTV ־ SD ȣۿ ־ ̺ ü TPC ֱ 10 Ⱓ θ ׸ Ǿ Դ.
. ü ð ־ Ǽι VE(Value Evolution : Ǵ о߿ ) ޾Ҵ.
. TPC ſ, ݵ, ε ϴ Ƴα ȣ ۿ ־ Ÿ CCTV ۸ ִ.
. ġ Ϸ ۵ Passive Balun ɵ IC ۵ Active Balun ִ.
. ۿ 75 Ǵ ȣ(Unbalanced Signal) µǴ ȣ 100 Ǵ ȣ ȯ ִ Ǵ ġ ִ.
. Passive Balun SD ȣ ֱ ϴ AHD, TVI, CVI HDȣ ϰ , Active Balun ȸο TPC ó ļ Ѱ SD ۰Ÿ ü .
ī. CCTV ī޶ ȭҼ , ļ ۰Ÿ ϴ Ư ִ. ̴ TPC Ư Balun ս ̴.


3. Passive Balun ǰ ڼ ˾ƺϴ.

. ֿ ٽ ںǰ ̴. ۵Ǵ Ư ټ ΰǺ ߱ Ǵ Ź Ѵ.
. Balun Coil UHF, VHF ׳ Ǵ տ ϰ ļ δϽ(Inductance : , H()) .
. ܼ Ǵ ϴ , ںǰ (1~5%) ξ Ư(Max 40%) .


4. ƮƮ ̺(TPC) ۿ ˾ƺϴ.

. Cat 5, 5e, 6 θ UTP, STP̰, ȭ, /ܿ, , ߿, ܽ/ پ ۵Ǿ Ǹŵȴ.
. ܰ߻ 1 ̺ 4Pair ִ θ dz, 2P ̺ ǸŵǸ, ٴȭ 25P, 50P, 100P, 200P, 400P ̺ DZ⵵ Ѵ.
. 0.5mm (Cu) ۵Ǵ ̺ (1Pair) 1Km 180 ġ .
. ü IEC11801ؿ ϸ TPC ִ ִ DC 80V, ִ 1A, ִ 15W(Ǵ 15.4W ; POE)̴.
. ȣۿ Ư Ǵ(Z) 100̴. ( 50 Ǵ 75)
. ī޶ ؾ 100Ϳ 18 ġ̴.
. 300m ̻ Ÿ CCTV ī޶ 4P UTP , 1P ϰ 3P  ۿ ϸ Ÿ CCTV ִ.
. 100~200m ̳ ٰŸ CCTV ī޶ 4P UTP , ī޶󸶴 2P ҴϿ 2 ī޶  Ƿ ٸ  ̺ κ ϴ.
. 100m ܰŸ CCTV ī޶ 1P °޿ ϰ 3P ۿ ִ.
. , , ߽ýŴϾ TPX-2000 ø ġ 쿡 ϴ. ٽ ϸ DC48V IDDC(Isolated DC to DC Convertor) DC12V 쿡 ϸ ܿ κ ο .
ī. Ϲ ð UTP 4P 4 ȣ ִ. ̴ ̻ ٴȭ 25P, 50P, 100P, 200P, 400P UTP ̺ չ輱 ص ϳ,  ߻ Ƿ ǰ ʴ´.
Ÿ. ߿ ǸŵǴ ߰ڽ ġ (Common Mode Noise) ǰ ʴ´. , ī޶ ޱ⸦ IDDC 쿡 ̴.
. ߽ýŴϾƿ ǸŵǴ TPX-2000 ø ī޶ ޱ IDDC Ͽ.


5. ߽ýŴϾư Ǹϴ TPX-1000 ø TPX-2000 ø ˾ƺϴ.

. CCTV ī޶ , 淿, ڽ, IR ü ̳ ʹ ݵ (1)ް (2), Ѿ Ѵ.
. TPX-1000, 2000ø SD, CVI, TVI, AHD Ƴα CCTV ī޶ ġ, 1000ø ۡ ġ ۵Ǿ 2000ø +ۡ ۵ ̴.
. TPX-1000, 2000ø ȣ Ư ϸ ۰Ÿ ־ Ƴα ȣ Ư .
. SD, CVI, TVI, AHDȣ ļ Ȯ ۰Ÿ 迩ǿ ƲǷ ġ ϴ ոϴ. , SD>CVI>AHD>TVI ָ Ǵ ȮϿ.
. ⿡ CVI 1.3M Pixel ī޶ ۽ 300Ͱ ̶ , 400 ̻ ۰Ÿ Įȣ Ⱑ ް Ÿ.


6. TPX-1000 ø TPX-2000 ø ˾ƺϴ.

. TPT, TPR, TPM, TPP, TPJ, TPS ̴ϼȷ ǰ Ǹ Ʒ .
(1) TPT (Twisted Pair Transmitter/Transceiver) : ƮƮ ̺ ϴ ۽ű/۱) ī޶ ʿ ϴ ġ̴.
(2) TPR (Twisted Pair Receiver) : ƮƮ ̺ ϴ ű ȭ ʿ ϸ äη Ǵ Ư¡ ġ̴.
(3) TPM (Twisted Pair Module) : ƮƮ ̺ ϴ ν, 19ġ EIA ǥ ϴ ű Ǵ ۽ű̴.
(4) TPP (Twisted Pair Power-supply) : ٶ ƮƮ ̺ Ÿ ǰ ϴ IDDC DC48V to DC12V ȭ ġ̴.
(5) TPJ(Twisted Pair Junction-box) : 25Pair ̻ ٴȭ ̺ Ͽ ټ CCTV ī޶󿡼 2P Ǵ 4P ̺ ϴ ġ( ; 25P̺ ӹڽ 𵨸 - TPJ-25A)̴. 뵵 ޱⰡ (TPJ-25P) ִ.
(6) TPS (Twisted Pair Sub-rack) : ԰ EIA 19ġ ǥ ԰ ۵ ä Ź TPM DVR äο µ 1~8, Ǵ 1~16 ž ִ.
. 1000ø 2000ø ȥϿ 踦 Ͻðų ϼŵ մϴ.
. TPT-1100VHD Ư Ŀ ϵ ۵Ǿ ⱸ μ ó Ͽ ġ ϵ ۵ Դϴ. TPT-1000 ȥϰų ϼŵ մϴ.
. ý 迡 ־ Balun Ͻø ڳ κ ī޶ ȭ ȣ˴ϴ. ̴ ϴ ϴ ȿ ֱ Դϴ.
. ī޶ ȭⰣ  ߻Űų, ϴ Balun ذ 帮 մϴ. ̿ ð Ͻô ̴ϴ.
. ̵ UTP ̵ Ŵ VSI(Video Signal Isolator) ø մϴ.


7. ϴ.

. TPX-1000 ø : ä Ǵ äο /Ǹ ǰ, ȣ ϱ Passive BalunԴϴ. ׸  ϴĿ κ ο , 鿡  ٸ ϰ UTP ̺ Ͽ ϰ ý ֽϴ.

. TPX-2000 ø : ̺̳ UTP̺ ̿ ۿ ־  չ輱 ذ , ä CCTV ý ࿡ ־ , ð, , Ͽ ȭ ý źŲ Passive BalunԴϴ.

8. ̷ ǰ ϼż ϴ ǰ Ұ ٽ оֽø ϰڽϴ.