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thiết bị truyền hình, bộ khuếch đại, bộ chia tín hiệu, khuếch đại tín hiệu
Bộ khuếch đại THTH Eight AMP86234AITR
- Versatile indoor CATV distribution amplier
- Return path compatible (5 - 42 MHz), other frequency request
- High & Reliable output level with push pull technology
- Forward gain +34dB and return +20dB
- Forward frequency range up to 862 MHz
- Adjustable gain and cable slope control
- Low noise gure
- Die cast aluminium housing for maximum RFI shielding and heat dissipation
- Protection category IP-54
- Output test point (-30dB)
- Low power consumption
Forward Path
Type: Push Pull
Frequency Range: 54 - 862 MHz
Gain: 34 dB
Gain Control: 0..... -20 dB, Continuous
Cable Slope Control: 0 -18dB
Return Loss: 14dB
Noise Figure: 7dB
Output Level:
+ -60dB IMD3(*) : 120dBμV@450MHz, 119dBμV@862MHz
+ -60dB IMD2: ---
+ CTB, -60dB, CENELEC 42ch(**) : 104 dBμV (Max with 6 dB tilt)
+ CSO, -60dB, CENELEC 42ch(**) : 103 dBμV (Max with 6 dB tilt)
+ XMOD, -60dB, CENELEC 42ch(**) : 102 dBμV (Max with 6 dB tilt)
+ CTB, Vo=44dBμV , 78/117ch, NTSC: -60 / -57dBμV
+ CSO, Vo=44dBμV , 78/117ch, NTSC: -58 / -54dBμV
+ XMOD, Vo=44dBμV , 78/117ch, NTSC: -55 / -51dBμV
Return Path
Noise Figure: < 6.5
Return Path: Available
Frequency Range: 5 - 42 MHz
Gain: 20 dB
Gain Control: -20, Continuous
Return Loss(*) : 14
General
Output Level 60dB IMD3: 118dBμV
Power Supply: 230VAC (-10%, +15%) 50(60)Hz
Power Consumption: 6 W
Power Passing: ---
Connectors (Nominal Impedance): F Type (75 ohms)
Housing: Cast Aluminium Housing, HF-radation proof, IP54 Category
RF Shielding Screening factor(***) : ≥ 85 dB
Dimensions / Weight: 193 x 136 x 75 mm / 1.5 kg
(*)IMD3 value is dened according to EN50083-5 measurement standard
(**)60 dB CTB, CSO and XMOD values are dened according to EN50083-3 standard
(***)Screening factory is dened according to EN50083-2 measurement standard
The product is developed are manufactured according to EN50083-1 in connection with EN60065 safety standards
