Important Safety Instructions - Televes T.OX Serie Guía Rápida

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MUX DVBS2 - QAM/COFDM CI Twin

Important safety instructions

Caution Statements
1. Read these instructions.
2. Keep these instructions.
3. Heed all warnings.
4. Follow all instructions.
5. Do not use this apparatus near water.
6. Clean only with a dry cloth.
7. Do not block any ventilation openings. Install in accordance with the
manufacturer's instructions.
8. Do not install near any heat sources such as radiators, heat registers, stoves, or
other apparatus (including amplifiers) that produce heat.
9. Only use attachments/accessories specified by the manufacturer.
10. Refer all servicing to qualified service personnel. Servicing is required when
the apparatus has been damaged in any way, such as liquid has been spilled or
objects have fallen into the apparatus, the apparatus has been exposed to rain or
moisture, does not operate normally, or has been dropped.
Warning
Apparatus shall not be exposed to dripping or splashing and no objects filled with
liquids, such as vases, shall be placed on the apparatus.
Safe operation
Should any liquid or object fall into the equipment, please refer to qualified
personnel for service.
Safe installation
Ambient temperature should not be higher than 45°C.
Do not place the equipment near heat sources or in a highly humid environment.
Do not place the equipment in a place where it can suffer vibrations or shocks.
Please allow air circulation around the equipment.
Do not place naked flames, such as lighted candles on or near the product.
Simbology
Equipment designed for indoor use.
The equipment meets the CE marking requirements.
The product is EAC certified.
Technical specifications
Input frequency
Frequency steps
DVB-T / DVB-T2
IN/OUT connectors
Input
Input impedance
Pre-amplifiers powering
Modulation format
Symbol rate
QAM modulator
(Ref. 565201)
Roll-off factor
Block code
Modulation format
COFDM
Guard interval
modulator
FEC
(Ref. 565101)
Bandwidth
Output frequency (selectable)
Frequency
steps
RF output
Max. output level
Attenuation (selectable)
Consumptions @ 24V
(with signal)*
General
Protection level
* Power consumption is measured with input signal.
The power consumption indicated for CAM and LNB are highest; in any case, depend on the type of CAM and LNB for each facility.
The technical specifications are defined for an ambient temperature of 45 ° C (113 ° F). For higher temperatures forced ventilation will be used.
** Estimated pre- amplifiers power consumption: 50mA.
MHz
kHz
125, 166 (selectable)
type
ohm
V
0, 12, 24 (selectable) **
QAM
16, 32, 64, 128, 256
Mbaud
1 - 7.2 (selectable)
%
Reed Solomon (188, 204)
QPSK, 16QAM, 64QAM
1/4, 1/8, 1/16, 1/32
1/2, 2/3, 3/4, 5/6, 7/8
MHz
MHz
565201
kHz
565101
166 - 125 (selectable)
dBµV
dB
mA
IP
Inputs/Outputs/Connections description
The unit (Fig. 1) is provided with:
1.
DVB-T / DVB-T2 input
2.
DVB-T / DVB-T2 output
3.
RF input
4.
RF output
5.
Module power supply input
6.
Status LED
7.
Control BUS connector
8.
Slot CAM
9.
Programmer / PC connector
Introduction
The multiplexer can demodulate up to two DVBT or DVBT2 signals from the
input.
The user selects which services will be transmodulated in each of the two
available output channels. Two transport stream are created, which are then
modulated in QAM (565201) or COFDM (565101) format and converted to
their respective output channels using an agile up-converter.
A Common Interface slot is available. A conditional access module (CAM) can
be inserted to descramble output services.
To configure the multiplexer operating parameters (input frequency, output
channels, modulation formats and adaptation of services) the universal
programming unit (ref. 7234) or the TSuite software can be used.
150 - 862
Input level
Through losses (typ.)
"F" female
Bandwidth
75
Return losses (min.)
Scrambling
Interleaving
15
Bandwidth (max.)
Spectral inversion (selectable)
Scrambling
Interleaving
Cell_id
7.8
Spectral inversion (selectable)
46 - 862
Through losses (typ.)
250
Return losses (typ.)
80 ±5
IN/OUT connectors
> 15
Output impedance
450 (not pre-ampl. powered / CAM not inserted)
550 (not pre-ampl. powered / CAM inserted)
600 (pre-ampl. powered / CAM inserted)
dBm
-60 to -20
dB
DVB-T
MHz
DVB-T2
MHz
1.7, 5, 6, 7, 8
dB
DVB ET300429
DVB ET300429
MHz
Normal / Inverted
DVB ET300744
DVB ET300744
Selectable
Normal / Inverted
dB
dB
type
"F" female
ohm
20
6
< 1.5
6, 7, 8
10
8.3
< 1.5
> 12
75

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