大量全各国的ADSLVDSL局端和用户终端语音分离器
- 型 号： SP-208T
- 品 牌：TR-PARK.
- 价 格：≥10000：5.80元/只
- 产 能：大量供应
- 起订：1
- 交货期：7天
- 发布：深圳市龙光电子有限公司
- 联系人：吴明元
- 主营：有线线缆设备
- 电话：
- 手机：
- 地址：
- 删除/纠错信息
产品详情
| TR-PARK. | 型号 | SP-208T | |
| 输入接口 | RJ11 | 输出接口 | RJ11 |
| 带宽 | 32（MHz） | 传输距离 | 4500（m） |
| 电源电压 | 9（V） | 电源频率 | 50（Hz） |
| 功率 | 5（W） | 工作温度 | -20---+50（℃） |
英国BT-SIN346,SHENZHEN ,SP-208H
ELECTRICAL SPECIFICATION:(25℃)
1. POTS 3dB CUTOFF FREQUENCY: 16 KHz
2. POTS PASS RIPPLE (@300Hz TO 3.4KHz) :±1dBMAX
3. ATTENUATION:(With 1 Splitters/With 4 parallel Micro-filter)
@32k-350KHz≥29dB @350k-1104KHz≥55dB @350k-2208KHz>55dB
4. .LOOPRESISTANCE: 50OHM MAX
5. INSERTION LOSS (@1KHz)(With 1 Splitters/With 4 parallel Micro-filter)
: 1dB MAX
6.INSERTION LOSSdistortion (@200~4 KHz)(With 1 Splitters/With 4 parallel Micro-filter):1dB MAX
7. RETURN LOSS :(With 1 Splitters/With 4 parallel Micro-filter)
@300-500Hz >14dB @500-2000Hz>18dB @2000-3400Hz>14dB
8. POTS LOOP CURRENTS: 100mA DC
9. Unbalance about earth
15-50Hz>40dB50-600Hz>46dB600-3.4KHz>52dB
10. ENVELOPE DELAY DISTORTION:
(3.2 KHZTO 4.0 KHz): 250 use MAX
11. IMPEDANCE (@300Hz TO 3.4 KHz): 600OHM
12. HI-POT TEST: TIP TO RING-------DC250V/1mA 2 SEC
3. Electrical Specification:
AT(25℃)
| Impedance matching | 150nf//750V+270V | ||
| Splitter paramwters | Electrical requirements | ||
| Rang | Values | ||
| ADSL BandAttenuation | With 1 Splitters | 32KHz-138KHz | ＞40dB |
| With 3 parallel Splitters | 32KHz-138KHz | ＞40dB | |
| With 1 Splitters | 138KHz-1104KHz | ＞55dB | |
| With 3 parallel Splitters | 138KHz-1104KHz | ＞55dB | |
| RetumLoss | With 1 Splitters | 0.3KHz～4KHz | ＞5dB |
| With 3 parallel Splitters | 0.3KHz～4KHz | ＞5dB | |
| Insertion Loss | With 1 Splitters | 1KHz | ＜1dB |
| With 3 parallel Splitters | 1KHz | ＜2dB | |
| Insertionloos distortion | With 1 Splitters | 0.2KHz～4KHz | ＜1dB |
| With 3 parallel Splitters | 0.2KHz～4KHz | ＜2dB | |
| D C resistance | DC | ＜50V | |
| Isolation resistance,between wire and earth | 100V DC | ＞10MV | |
| Isolation resistance,between wires | 100V DC | ＞1MV | |
| HI-POT TEST:TIP TO RING | AC | 250V/1mA/2s | |
