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Trang chủ»PRODUCTS»CATV»Coaxial Amplifier»OFA-BTA-003 Bidirectional Trunk Amplifiers

OFA-BTA-003 Bidirectional Trunk Amplifiers

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Khuếch Đại Trục 2 Chiều OFA-BTA-003 ZHT (OFA-BTA-003) C-LINK Phân phối

Specifications

1GHz working platform, high output, low distortion, excellent flatness in band Use high quality NXP or NEC module, make sure good C/N,C/CSO,C/CTB Unit in the network. Use plug-in functional device, it could achieve blind mating for guiding groove design. Asymmetrical stitch of the equalizer had been designed to avoid incorrect using. Gilded copper stitches and pins are suitable for contacting and debugging. The standard optional output interface: 1 high power output or 2outputs. Built-in two aluminum panels to prevent electromagnetic radiationMultistage lightning protection devices ensure long-time stable and continuous working. New attractive aluminum alloy case with waterproof, moisture proof and anti-Oxidation design is favorable to installation and heat elimination.

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Thông số kỹ thuật:

Items	Unit	Technical Parameter
		Downlink					Uplink
Frequency Band	MHZ	87~750/862					5~65
Nominal Gain	dB	26	28	30	32	34	16	20	24
Minimal Gain	dB	≥26	≥28	≥30	≥32	≥34	≥16	≥20	≥24
Output Power	dBuV	Nominal Output Power					Max Output Power
		98	100	102	104	106	≥110
Nominal Input Power	dBuV	72
Max Output Power	dBuV	108
Flatness In Band	dB	±0.75					±0.75
Noise Coefficient	dB	≤10					≤12
RF Reflection Loss	dB	≥16					≥16
C/CTB	dB	≥67	≥63	≥61	≥61	≥60
C/CSO	dB	≥64	≥62	≥60	≥60	≥60	≥52
Gain Adjust Range	dB	1~20dB Fixed attenuations (1dB step) or adjustable continuously
Slope Adjust Range	dB	1~15dB Fixed Attenuations (1dB step) or adjustable continuously
Signal Hum Ratio	%	<2
Gain Stability	dB	±1
Output Impedance	Ω	75
Working Temperature	℃	-40~+60
Storage Temperature	℃	-55~+75
Power Voltage	V	AC135~265 or AC35~90