DRAKE HCP2550A Manual de instrucciones descargar pdf (Pagina 4)

iv Table of Contents / Specifications

54 - 806 MHz:

Off-Air TV channels 2 - 69,

Standard CATV channels 2 - 125,

IRC and HRC channels 1 - 125.

75 Ohms, greater than 10 dB return loss.

-20 dBmV to +25 dBmV (preamp on).

-10 dBmV to +35 dBmV (preamp off).

Greater than 60 dB.

Less than 10 dB (preamp on).

Greater than 75 dB.

60 dB for input levels of +15 dBmV or greater (preamp on).

60 dB for input levels of +25 dBmV or greater (preamp off).

± 75 kHz minimum.

Typical adjustment range:

-20 dBmV to +5 dBmV (preamp on).

-10 dBmV to +15 dBmV (preamp off).

+28 dBmV ±2 dB.

-60 dBc minimum.

+28 dBmV nominal,

+30 dBmV maximum.

75 Ohms, greater than 15 dB return loss.

Greater than 60 dB.

82 channels, 54 to 550 MHz;

Channels 2 - 78 and 95 - 99.

+60 dBmV (typically adjustable from +50 to +60 dBmV).

75 Ohms, greater than 12 dB return loss.

20 Hz to 4.2 MHz, ±1.5 dB maximum.

±50 nSec.

±5 PPM of output frequency (AFC on),

±5 PPM of frequency difference between input and output signals (AFC off).

Automatic (plus, minus, or none is selectable).

+5 dB to -12 dB typical, relative to input A/V ratio.

-60 dBc.

-80 dBc (measured in a 4 MHz bandwidth at greater than ±12 MHz offset from

carrier at an output level of +60 dBmV).

+28 dBmV nominal.

75 Ohms, greater than 15 dB return loss with this port enabled.

Greater than +20 dBmV, nominal.

Greater than 60 dB.

115 VAC (±10%), 60 Hz, 30 Watts.

C to +50

C, ambient.

19" (481 mm) W x 1.75" (44 mm) H x 14.3" (363 mm) D.

10 lbs. (4.6 Kg).

INPUT SECTION

Frequency Range:

Input Impedance:

RF Input Level:

Adjacent Channel Rejection:

Noise Figure:

Tuner Image Rejection:

In-channel C/N:

AFC Range:

Pilot Threshold:

COMPOSITE IF LOOP

Output Level (V carrier):

Spurious Outputs:

Input Level (V carrier):

IF Input/Output Impedance:

Isolation:

OUTPUT SECTION

Frequency Range:

Output Level:

Output Impedance:

Video Frequency Response:

L-C Delay:

Frequency Stability:

FCC Offset:

A/V Ratio Adjustment:

Spurious Outputs:

Broadband Noise:

EAS INPUT

Input Level:

Input Impedance:

Auto Switching Level:

Isolation Between Composite and EAS Inputs:

GENERAL

AC Power Input:

Operating Temperature:

Dimensions:

Weight:

TABLE OF CONTENTS

ii Caution Statements

iii Important Safety Instructions

iv Table of Contents / Specifications

1 Description

2 Front Panel Controls and Indicators

4 Rear Panel Controls and Connections

5 Installation

7 List of OFF-AIR Type Input Channels

8 List of CATV Type Input Channels

9 List of Output Channels

10 Service / If You Need To Call For Help

11 Warranty

SPECIFICATIONS

1 2 3 4 5 6 7 8 9 ... 15 16

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