2 way cable tv trunk amplifier OPCA-MK

1.CATV Distribution Amplifier 2.frequency:45~862MHz 3.Input:72dBuV 3.Output:102 dBuV 4.Gain:30dB Features

(1) Suitable for trunk amplification and extending amplification in forward CATV system.

(2) Manual gain control and slope control.

(3) In aluminum-alloy housing, waterproof, dustproof and fast heat dissipation and fine screening characteristic.

(4) Provide two power supply method, AC30~60V or AC220V.

(5) Two-way platform for selection.

(6) Using plug-in module design to make upgrade easy.

(7) High capability to price ratio.

Technical parameters

Parameter	Unit	OPCA-F5530MK	OPCA-F7530MK	OPCA-F8630MK
Bandwidth	MHz	(45)87~550	(45)87~750	(45)87~862
		or specified by user	or specified by user	or specified by user
Reverse Bandwidth	MHz	5~65(or specified by user)
Forward Nominal Gain	dB	30
Reverse Nominal Gain	dB	0
Flatness In Band	dB	±0.75
Nominal Input Level	dBμV	72
Nominal Output Level	dBμV	102
Gain Adjustment Range	dB	0~18
Slope Adjustment Range	dB	0~18
C/CSO	dB	-63	-62	-61
C/CTB	dB	-66	-65	-64
Cross Modulation	dB	-60	-60	-60
Noise Figure	dB	≤8.5
Return Loss	dB	≥16	≤16(45~550MHz)	≤16(45~550MHz)
			≥14(550~750MHz)	≥14(550~862MHz)
Input, Output Impedance	Ω	75
Gain Drift	dB	±1 (-25~+55°C)
Supply Voltage	V	AC 30~60 or AC 220±10%
Thunder stroke Immunity	kV	5 (10-700μs)
Dimension	mm	185×140×95

Test Condition:

At the range of 750MHz (112.25~743.25 MHz) when testing the C/CTB and C/CSO, set 79 PAL-D imitate TV channels signal. Set 93PAL-D imitate TV channels signal at the range of 862MHz (112.25~855.25MHz).

Block Diagram

2 way cable tv trunk amplifier OPCA-MK