Mô tả
Máy dò lỗi và test cáp mạng ST203
| Main functions: | |||||
| 1. Check and find the needed cables among so many cables in one time. | |||||
| 2. Continuity test for Lan cables,such as breakage, open, short, cross.. | |||||
| 3. Visible indication: pin-to-pin cable map for individual cable (not by pairs). | |||||
| 4. Transmitter with RJ11 connector and pair of alligator clips. | |||||
| 5. Low Voltage alarm function. | |||||
| 6. Used on single conductors, twisted pairs, telephone cable and ed-energized electrical wiring | |||||
| 7. Earphone permits use in noisy environments. | |||||
| 8. LED light assists use in dark corners. | |||||
| ST-203 Transmitter specifications | |||
| Tone frequency | 1KHz | ||
| Max. distance of transmission | Up to 2 kilometers | ||
| Max. working current | Less than 10mA | ||
| Volume Regulate Function | Audio volume level control | ||
| Tone mode | 2 Tones, adjustable | ||
| Compatible connectors | RJ45, cable clip with RJ11 connector | ||
| Max. signal voltage | 8Vp-p | ||
| LED lights display | Wiremap, tone, tracing | ||
| Battery Type | DC9.0V（NEDA 1604/6F22) x 1pc | ||
| Dimensions (LxWxD) | 15 x 3.7 x 2cm | ||
| ST-203 Receiver specifications | |||
| Frequency | 1KHz | ||
| The Max. working current | Less than 30mA | ||
| Earphone jack | 1 | ||
| Battery Type | DC9.0V（NEDA 1604/6F22) x1pc | ||
| Dimensions (LxWxD) | 12.2 x 4.5 x 2.3cm | ||
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