Bi-directional Amplifier CATV Interior Separable TGM100N(750MHz) Amplifier
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Lootom Telcovideo Network (Wuxi) Co., Ltd.
Bi-directional Amplifier CATV Interior Separable TGM100N(750MHz) Amplifier
Overview
Features
1. With Push-Pull hybrid RF Amplification module.
2. Plug-in bi-pass filter circuits capable of two-way transmission.
3. Plug-in and internal equalizer, attenuator ,easy to improve parameter and adjust.
4. Plug-in simple trim for adjusting response of amplifier and flatness of connectors in good performance.
5. Both the input and output have testing point(-20 dB).
6. Four types out directional coupler(-4.5,-7,-10,-16 dB)can be choose.
7. Allows forward backward cross and bridge power supply.
8. Uses high efficiency, low temperature switching power, indicator light on the main control panel can assist you in determining the power conditions.
9. Designed with a detachable central frame marking maintenance work faster and easier ,it also saves you the trouble of removing the connectors and protects your technicians from electric shock.
Specifications
PARAMETER | UNIT | STANDARD | note | |||
FORWARD | RETURN | |||||
Pass band | MHz | 47/87~750 | 5-30/65 |
| ||
Amplifier |
| Push-Pull |
| |||
Frequency response | dB | ±0.5≤550MHZ,±0.75≥750MHZ |
| |||
RF Return loss | dB | 5~550MHZ≥16, 550~750MHz≥14 |
| |||
Max.AC Through current | A | 10 |
| |||
Hum modulation | dB | ≥65 |
| |||
DC current24V | A | 0.4 | 0.2 |
| ||
Test point | dB | -20±1.5 |
| |||
Output level | dBmV | 44.0750 MHz 38.047 MHz | 355MHz 3565 MHz |
| ||
Typical Max. gain | dB | 30±0.5 | 20-25 | 1 | ||
Tilt | dB | 6 | 0 |
| ||
Noise figure | dB | ≤70dB tilt | ≤50dB tilt |
| ||
Delay character | ns | ≤30 | ≤30 |
| ||
DISTORTION |
| 59-CH PAL | 3-CH PAL |
| ||
C/CTB C/XM C/CSO | dB dB dB | ≥62 ≥61 ≥62 | ≥88 ≥80 ≥82 | 2 | ||
Notice 1. Use different RF modules can change gain .
2. Work on the output level.
Customers who bought this product will also consider our following products:
TGM100D TGM2800D
TGM2800F
and other product, for futher information, please refer to our company website.
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