Televes 564980 Manual de usuario
Ref. 564980
www.televes.com
User manual
EN DUAL A/D CHANNEL PROCESSOR
ENGLISH
EN
Contents
1. Technical specifications ...................................................................................................................... 5
2. Ordering information ........................................................................................................................... 7
3. Installation ........................................................................................................................................... 8
3.1. 19” rack mount ........................................................................................................................... 8
4. Product description ............................................................................................................................. 9
4.1. Introduction ............................................................................................................................... 9
4.2. DUAL A/D CHANNEL PROCESSOR ....................................................................................... 9
4.3. Power Supply Unit .................................................................................................................... 10
4.4. Broadband amplifier ............................................................................................................... 11
4.5. Universal Programmer PCT 5.0 ................................................................................................ 12
5. Instructions for use ............................................................................................................................ 13
5.1. Main Menu ............................................................................................................................... 13
5.2. Extended Menu ......................................................................................................................... 15
5.3. Saving parameters ................................................................................................................... 17
6. Device control .................................................................................................................................... 18
7. Example of application ....................................................................................................................... 19
8. 19” Rackmount standards .................................................................................................................. 20
A. Channels table ................................................................................................................................... 22
DUAL A/D CHANNEL PROCESSOR
EN
5
Down-Converter
Input frequency (selec.) MHz 46 - 862 IN/OUT Connectors type female “F”
Input level dBmV -10 to 20* Input impedance ohm 75
Frequency steps
(selec.)
Analog
KHz
250 Input line powering for preamps (< 50 mA) Vdc 12 / 24 / OFF
Digital 166.66 / 125 / 25 Input loop-through gain dB 0 ± 3
Intermediate freq. Bandwidth MHz 6
UP-Converter
Output frequency (selec.) MHz 46 - 862 Output loop-through losses (typ.) dB < 1.5
Frequency steps
(selec.)
Analog
KHz
250 Return losses (typ.) dB > 12
Digital 166.66 / 125 / 25 IN/OUT Connectors type female “F”
Phase noise (typ.) dBc/Hz 80 @10KHz Output impedance ohm 75
Output level dBmV 20 ±5 Spurious level (min.) dBc 55
Output level regulation dB > 15
General
Consumption (typ.) mA 400 @ 24V (LNB power OFF)
450 @ 24V (LNB power ON)
Protection level IP 20
* Automatic gain for high level input signals.
These technical specications are dened for a maximum ambient temperature of 113 °F (45 ° C). For higher temperatures forced ventilation is required.
1. Technical specifications
1.1. DUAL A/D CHANNEL PROCESSOR ref. 564980
DUAL A/D CHANNEL PROCESSOR 6
1.2. Broaband Amplifier Technical Specifications
1.3. Power Supply Unit Technical Specifications
1.4. Block diagram
Amplier
ref. 5575
Frequency range MHz 46 ··· 862 Connector type female “F”
Gain dB 44 ± 2.5 Powering voltage V 24
Regulation margin dB 20 Consumption at 24 V mA 450
Output level dBmV 45 Test output attenuation dB -30
PSU
ref. 563901
Mains voltage V~ 102 - 138 / 50-60 Output voltage V= 24±1 (1)
Mains frequency Hz 50 / 60 Output current (max.) A= 5(2)
Current consumption (max.) A~ 1.5 Output power W 120
Working temperature (max.) ºF 113 Protection level IP 20
(1) Provides protection voltage variation from 21 to 27 V= (2) Maximum current limited to 4A=
SALIDA
CAG
CAG
(46-862 MHz)
Etapa FI
Up
Converter
módulo (A)
ENTRADA
(46-862 MHz)
Up
Converter
Down
converter
Down
converter
Etapa FI
módulo (B)
módulo (A)
módulo (B)
módulo (A)
módulo (B)
OUTPUT
46-862 MHz
Down
Converter
Module (A)
Up
Converter
Module (A)
Down
Converter
Module (B)
Up
Converter
Module (B)
IF stage
Module (B)
IF stage
Module (A)
INPUT
46-862 MHz
AGC
AGC
EN
7
2. Ordering information
When ordering, please, specify reference number as per table below.
Ref # Description
SMATV
563901 T.0X Power Supply Unit (110 Vac/UL)
564980 T.0X DUAL A/D CHANNEL PROCESSOR
563701 T.0X 8PSK/QAM TWIN Transmodulator
555902 T.0X CDC IP Headend Manager
580602 T.0X Universal TWIN Modulator NTSC
5575 Broadband amplier
FIBER OPTICS
233311 T.0X Optical Transmitter (1310nm / 10dBm)
233411 T.0X Optical Transmitter (1310nm / 10dBm) / Return Path Receiver
234305 T.0X Optical Transmitter (1550nm / 4dBm)
234311 T.0X Optical Transmitter (1550nm / 10dBm)
234220 T.0X EDFA Optical Amplier (20dBm)
2337 T.0X Optical Splitter, 2 ways
2339 T.0X Optical Splitter, 4 ways
Ref # Description
234401 T.0X Optical Splitter, 8 ways
234501 T.0X Optical Splitter, 16 ways
234601 T.0X Optical Splitter, 32 ways
233501 T.0X Optical Receiver
233601 T.0X Optical Receiver / Return Path Transmitter (1310nm / 6dBm)
2310 Outdoor Optical Receiver/Amplifer w/ Return Path Transmitter
(1310nm / 3dBm)
2311 FTTU Mini Optical Receiver
ACCESSORIES
7234 Handheld Programming Unit
5301 19in Chassis, 7 modules+1PSU
422603 Control Bus Jumper (40 inches)
140057 Power Bus Jumper (15 inches)
DUAL A/D CHANNEL PROCESSOR 8
3. Installation
3.1. 19” rack mount
5301
EN
9
4. Product description
4.1. Introduction
The DUAL A/D CHANNEL PROCESSOR contains two processors, herein known
as module A and module B. Each one of them can be used independently
either as a channel converter (output channel dierent of input channel) or as
an amplier (output channel equal to input channel).
When used as a converter, it allows to select any channel in the VHF or UHF
band (46-862MHz) and translate it in frequency to any position within these
bands.
Both modules A and B feature its own Up-converter, thus enabling to allocate
independently the two output channels to any position within the TV band.
The parameters are selected by the programmer ref. 7234, which is connected
to the front of the unit.
By using the universal programmer, both modules can be programmed with the
operating parameters required by the premises: input and output frequencies,
output levels and bandwidth, mainly.
Both modules A and B share the same input port (loop-through).
The input loop-through allows the input signal be available to a number of units
interconnected. At the same time it allows to power a preamplier through the
signal input cable (12 / 24 Vdc).
If a shortcircuit occurs at the input port, a LED on the front panel of the unit
will start to ash and the input power will be switched-o. The programmed
voltage at the input will be reset once repaired the shortcircuit.
It features also an input RF connector and an output RF connector in loop-
through in order to mix the channels for subsequent amplication.
4.2. DUAL A/D Channel Processor
1. RF Input (12V/24V/O )
2. RF Output (input loop-through)
3. RF Input (output loop-through)
4. RF Output
5. Power BUS connectors
6. Status LED
7. Control BUS connectors
8. Programmer / PC socket
DUAL A/D CHANNEL PROCESSOR 10
4.3. Power Supply Unit
24V: OK
0V: Overload or
short circuit
LEDS
Mains
108 - 132V~ 50/60Hz
Star washer
M4 nut
M4x10
Grounding
connection
Connectors to power modules (24V )
NOTE: The two PSU power outputs must be used in order to balance the consumption of the 11 processors in a
subrack (for example: 6+5 or 5+6)
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