Home > Products > CATV Optical Receiver & Node > TFR7800Q AGC 2 Outlets Forward Optical Receiver
TFR7800Q AGC 2 Outlets Forward Optical Receiver
- Shanghai
- T/T
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Product Details
| Place of Origin | Jiangsu, China | Brand Name | lootom | |
| Model Number | TFR7800Q |
Product Description
Specifications
Cost effectuve optical receiverGaAs module
Reserve network management interface,II type transponder
LED indicator
Optic AGC
Features
· Perfect surge suppression circuitry, improved the anti-lightning strike and the prevention of lightning surge shocks
· Input stage adopt imported low-noise GaAs amplifier, output stage adopt imported CATV high-performance, high reliability GaAs power multiplier module,greatly improved the C/N and non-linear distortion characteristics while significantly reducing the power consumption
· Rigorous reliability test,MTBF >100,000 hours
· Photodetector; high-quality device which responsiveness is greater than 0.9A/W
· Receive optical power digital tube display, easy for on-site debugging and maintenance
· Optical AGC function,receive at +1dBm~-6dBm, the output level unchange; the output stability is ±0.5dB
· RF output level fixed-adjustable,slope adjustable; all use attenuation inserts form for regulation
· 1~2 output ports optional,branch/ distribution optional
· Reserve GB network management interface Class II transponder,easy for on-site upgrade directly
Diagram
Specifications
Item | Unit | Description | Remark | |
Optical | Optical Wavelength | nm | 1290~1560 |
|
Optical Connector Type |
| FC/APC or SC/APC |
| |
Received Optical Power Range | dBm | +2~-8 |
| |
Optical AGC Control Range | dBm | +1~-6 |
| |
RF | Frequency Range | MHz | 47~860(1000) |
|
Flatness | dB | ±0.75 |
| |
RF Ports |
| 1~2 | Branch/Distribution Optional | |
Nominal Output Level(received optical power is +1~-6dBm) | dBuV | 112 | Single output port | |
108 | Dual-output port | |||
RF Output Impedance | Ω | 75 |
| |
Gain Adjustment Range | dB | 0~20 | Continuous or step adjustable | |
Slope Adjustment Range * | dB | 0~18 | 1dB step | |
Output Return Loss | dB | ≥16 | Bandwidth within 860MHz | |
Link Index(Remark 1) | C/N | dB | >46 | Optical receive power -6dBm,equilibrium 9dB,Single-port level 110dBuV flat output |
CTB | dBc | >70 | ||
CSO | dBc | >65 | ||
General | Dimension | mm | 470×250×180 |
|
Voltage | Vac | 220 or 60 |
| |
Power Consumption | VA | <14 |
| |
Operating Temperature | °c | -25~+55 |
| |
Storage Temperature | °c | -25~+65 |
| |
Weigth | Kg | 2.5 |
| |
Remark 1: Add arranged 60 PAL-D analog TV channels and 35 IPQAM digital modulation signals, and the level lower than analog carrier 10dB | ||||
Contact Us
- Lootom Telcovideo Network (Wuxi) Co., Ltd.
- Contact nameLeila he Chat Now
- Phone86-510-85168151
- Address4th. Floor, 9 Building, 100# Dicui Road, Wuxi, Jiangsu
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