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Twin processor Frequency shifting for any modulation

Twin processor Frequency shifting for any modulation

The module processes 2 input channels, either analogue or digital, irrespective of the service type, to work either as a channel converter (using different input and output channels) or as an amplifier (using the same input and output channel).

Ref. 564901

Codes

EAN13: 8424450149607

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Highlights

SAW (Surface Acoustic Wave) filtering. Provides a high selectivity, avoiding adjacent channel interference.
Adjustable slope to balance signal inside the bandwidth.
Can be remotely controlled using CDC (Headend control)

Main features

In converter mode, it allows the assignment of an output channel different from the input channel (Twin).
In amplifier mode, it allows the equalization and filtering of a Digital Multiplex to adapt it to the levels of the other signals.

A/D INPUT	RF	Frequency range	MHz	47...862
		Frequency steps	KHz	125 (digital), 166 (digital), 250 (analogue)
		Locking margin	KHz	± 500
		Input loop-through gain	dB	0 ± 3
		Input level	dB	50 a 80
		Filter bandwidth	MHz	8
		Input line powering for preamps	Vdc	0, 12, 24
		Input return losses	dB	> 10
		Impedance	Ω	75
A/D OUTPUT	RF	Frequency range	MHz	47...862
		Frequency steps	KHz	125 (digital), 166 (digital), 250 (analogue)
		Output level (max. typ.)	dBμV	85 ± 5
		Regulation margin	dB	> 15
		Spurious level	dBc	> 60
		END (Equivalent Noise Degradation)	dB	< 2
		Output loop-throuhg losses		≤ 1,5
		Output return losses		> 12
		Impedance	Ω	75
GENERAL		Powering voltage	Vdc	24
		Consumption	mA	400 (0 Preamp.), 450 (1 Preamp.)
		Protection index	IP	20

Physical data

Net weight: 895 g

Gross weight: 895 g

Width: 50 mm

Height: 219 mm

Depth: 172 mm

Main product weight: 853 g

Packing

Box 1 Units

More Information

tlv_reflog

UCC-T

tlv_tabla_especificaciones

A/D INPUT	RF	Frequency range	MHz	47...862
		Frequency steps	KHz	125 (digital), 166 (digital), 250 (analogue)
		Locking margin	KHz	± 500
		Input loop-through gain	dB	0 ± 3
		Input level	dB	50 a 80
		Filter bandwidth	MHz	8
		Input line powering for preamps	Vdc	0, 12, 24
		Input return losses	dB	> 10
		Impedance	Ω	75
A/D OUTPUT	RF	Frequency range	MHz	47...862
		Frequency steps	KHz	125 (digital), 166 (digital), 250 (analogue)
		Output level (max. typ.)	dBμV	85 ± 5
		Regulation margin	dB	> 15
		Spurious level	dBc	> 60
		END (Equivalent Noise Degradation)	dB	< 2
		Output loop-throuhg losses		≤ 1,5
		Output return losses		> 12
		Impedance	Ω	75
GENERAL		Powering voltage	Vdc	24
		Consumption	mA	400 (0 Preamp.), 450 (1 Preamp.)
		Protection index	IP	20

tlv_ean

8424450149607

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Width

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219

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Height

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172

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Depth

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Main product weight

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853

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Gross weight

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895

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Net weight

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895

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Box

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Units

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Distribution of 20 channels.

This figure depicts a headend configured for distributing 10x2 channels processed.
It is necessary to take into account the constraint of 4 A per each one of the outputs of the PSU.

Block diagram