Specifications
ohm Interface Converter1.75ohm to 120ohm
2.Metal shell
3.balance-unbalance balun
75ohm to 120ohm Interface Converter Adapter details:
Ohm converter can solve the problem of non-matching betweem G.703 interface coaxial cable and twisted pair. Balance to unbalance conversion. 75-ohm coaxial cable two-way convert to 100-120 ohm twisted pair.
Features:
1. Transmission line: ITU / CCITT G.703
2. Transmission rate range :0 - 2 .048 Mbps
3. Insertion Loss: Less than 0.3dB (510KHz-4MHz)
4. Return loss: More than 25dB (510KHz-4MH)
5. Operating temperature: -5 -55 degree C
6. Interface Type: (1)75ohm interface: Dual coax BNC connectors, male or female (RG 59 or 2002 coax) (2) 120ohm interface: 8P8C the RJ45 shielded side
Signal | RJ45 Description | RJ45 | BNC Description | BNC |
RxA | Receive Input Negative(+) | 1 | Receive Input | Tip |
RxB | Receive Input Positive(-) | 2 | Receive Ground | Ring |
TxA | Transmit Output Negative(+) | 4 | Transmit Output | Tip |
TxB | Transmit Output Positive(-) | 5 | Transmit Ground | Ring |
S1 | Transmit Ground | 3 |
|
|
S2 | Receive Ground | 6 |
|
Q1: Can you provide OEM service?
Yes, we work on OEM orders.which means design, packing solution,etc will depend on your requests; and your logo will be customized on our products.
Q2: What information should i let you know if i want to get a quotation?
1.Which products are your need?
2.package
3.Quiantitles
Q3: WHY US?
1.The only recommended brand of interface converter by CCTV;
2.Established in 2000, there are 8 branch companies all over China;
3.More than 20 years’ manufacturing in communication filed and more than 15-year customization experience;
4.With professional management, R&D, manufacturing, QC and service team, we are always ready to provide perfect products and service for you;
5.Always the selection of Telefonaktiebolaget LM Ericsson, Huawei, Wachovia Corporation, Foxconn, Motorola, OKI, CNPC, Sinopec and China Mobile since the first cooperation between us.
Welcome to contact us!
Mr.Steve Fang
Telephone:+86-755-61566101
Fax:+86-755-61566066
Skype: hightektech
Address: 7/F,Bldg.5,Wuwu Science & Technology Park,Longhua District,Shenzhen,China