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Amplificator linie CATV cu cale inversa

Manufacturer: nextraCOM

Reference: TDR-8130G

Condition: New product

Amplificator de linie. high-performance. telealimentare 60VAC/retea 200VAC. consum 20W. cale directa : 85-860MHz. 2x34dB (1 hibrid NEC Ga-As). reglaj tilt 0-18dB. reglaj atenuare 0-10dB. cale inversa : 5-65MHz. 14dB (1 hibrid). reglaj amplificare si tilt in trepte. carcasa Al etansa. conectori F sau 5/8"

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nextraCOM TDR8130G - Bi-Directional Line Amplifier

. . .Suitably used in bi-directional transmission (can be reserved) and signal equalization of multi-class trunk transmission or high-required distributive network. Adopt PHILIPS MOTOROLA imported power doubler modules. Audio pre-amplifier is low-noise microwave tube push-pull amplifier to insure enough gain. It has 1 input and 2 outputs and each connection has over-current protection. The output branch or distributiveness can be changed following it. Double-equalizer is used so adjusting multi-class transmission flatness is simple and convenient. Attenuator and equalizer are plug-in so customers can choose fixed or adjustable style. High-reliable switch power (or linear power) and strict waterproof and anti-thunder design insure steady durative work.

Specifications:
Forward Transmission
Frequency Range	MHz	45~860
Rated Gain	dB	&ge.30
Flatness In Band	dB	±.1.0
Rated Input Level	dBµ.V	72
Rated Output Level	dBµ.V	102
Gain Adjustable Range	dB	Adjustable: 0~15dB Fixed: 3691215
Slope Adjustable Range	dB	Adjustable: 0~24 dB Fixed: 69121518
Noise Figure	dB	&le.±.12
Composite Triplee Beat	dB	60
Composite Second Order	dB	60
Return Loss	dB	&ge.12
Reverse Transmission
Frequency Range	MHz	5~65
Flatness In Band	dB	&le.±.0.75
Return Loss	dB	&ge.14
Rated Gain	dB	0 or 20 selected
MAX Output Level	dBµ.V	&ge.110
Gain Adjustable Range	dB	0~15
Slope Adjustable Range	dB	0~10
General response
Power Voltage (50Hz)	V	60V
Thunder Stroke	KV	5 (10/700µ.S)
Dimension	mm	270x215x118

Caution:
. . .a.In order to insure long-distance transmission flatness and low-frequency band carrier to noise ratio fixed equal plug-in should be use correctly. The accuracy of frequency balanced plug-in is high so usually it is no need to adjust class electric circuit if without appropriation standard instrument.
. . .b.Must use the power with over-current protection.
. . .c.When the installation finished please examine over-current circumstance. If need not over-current protection circuit must pull out the fuse in this circuit. You should examine if the load is a short circuit with a multimeter when you need over-current protection circuit.
. . .d.Service: The product installed or maintained by professionals. Our company has entrust local franchisers to responsible for it. Any technique consult please contact local franchisers or Technique Department.
. . .e.BEFORE RUNNING EARTHING FIRST!!!

Pane Drawing:
Amplificator linie CATV TDR8134G NextraCOM

Product structure:
Amplificator linie CATV TDR8134G NextraCOM

Power Source Voltage: ~220V(A) ~60V(B)
1. Input Port: 72 dBµ.V		15. Sub-output Port Over-current Protection FUSE 10A/250V
2. Input Test Port		(If need not over-current protection Pull out FUSE.)
3. Input Bi-directional Filter(or Short Plug-in)		16. Reverse Input Attenuator (0-15dB)
4. Short Plug-in(Use when input level is too high.)		17. Reverse Input Test Port: -20dB
5. Equalizer Plug-in(or Short Plug-in)		18. Reverse Module Terrace
6. Microwave Tube Push-pull Amplifier		19. Reverse Output Attenuator
7. +24V POWER LED		20.Reverse Output Test Port: -20dB
8. Low-noise Import Amplify Module		21. Input Over-current Protection FUSE 10A/250V
9. Main Output Port Over-current Protection FUSE 10A/250V		(If need not over-current protection Pull out FUSE.)
(If need not over-current protection Pull out FUSE.)		22. Reverse Output Equalizer Plug-in (or Short Plug-in)
10. Hind Bi-directional Filter(or Short Plug-in)		23. POWER Port
11. Main Output Port		24. Fixed Equalizer (9dB) Switch.
12. Main Output Test Port: -30dB		The Arrowhead Points at Level Position: No Equalizer loaded.
13. Output Branch or Distributiveness Plug-in		The Arrowhead Point at Perpendicularity Position: Equalizer loaded
14. Sub-output Port: -10dB or -4dB		.

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