Televes MUX DVBS2-COFDM CI Bedienungsanleitung
MUX DVBS2 - QAM CI
MUX DVBS2 - COFDM CI
EN
Refs. 564101
564201
User manual
www.televes.com
ENGLISH
EN
Contents
1. Technical specifications ...................................................................................................................... 5
2. References’ description....................................................................................................................... 8
3. Installation ........................................................................................................................................... 9
3.1. Wall mount .................................................................................................................................. 9
3.2. 19 inch rack ............................................................................................................................... 10
4. Elements’ description ........................................................................................................................ 11
4.1. Introduction ................................................................................................................................. 11
4.2. Power Supply Unit ....................................................................................................................... 12
4.3. Amplifiers ................................................................................................................................... 13
4.4. Programming Unit ....................................................................................................................... 14
5. Instructions for use ............................................................................................................................. 15
5.1. Standard menu ........................................................................................................................... 15
5.2. Extended menu ............................................................................................................................ 20
5.3. Saving parameters ....................................................................................................................... 24
6. Device control ................................................................................................................................... 24
7. Example installation ........................................................................................................................... 26
8. Rack-mount standards ...................................................................................................................... 27
9. Standards for wall mounting cabinets ............................................................................................... 29
MUX DVBS2 - QAM/COFDM CI
EN
5
1. Technical specifications
1.1. MUX DVBS2-QAM CI Ref. 564101, MUX DVBS2-COFDM CI Ref. 564201
Satellite
demodulator
Input frequency MHz 950 - 2150 Through losses (typ.) dB < 1,5
Symbol rate DVB-S2 Mbaud 10 -30 Modulation DVB-S2 QPSK, 8PSK
DVB-S 2 - 42,5 DVB-S QPSK
Frequency steps MHz 1 FEC inner code LDPC 9/10, 8/9, 5/6, 4/5, 3/4, 2/3, 3/5, 1/2, 1/4,
1/3, 2/5
IN/OUT connectors tipo “F” female FEC outer code Bose-Chaudhuri-Hocquenghem
Input impedance ohm 75 Roll-o factor % 20, 25, 35
LNB powering Vdc/KHz 13-17- OFF / 22KHz (ON-OFF) Return losses (min.) dB 10
QAM modulator
(Ref. 564101)
Modulation format QAM 16, 32, 64, 128, 256 Scrambling DVB ET300429
Symbol rate Mbaud 6,9 Interleaving DVB ET300429
Roll-o factor % 15 Bandwidth (max.) MHz 8,3
Block code Reed Solomon (188, 204) Spectral inversion (selectable) Normal / Inverted
OFDM
modulator
(Ref. 564201)
Modulation format QPSK, 16QAM, 64QAM Scrambling DVB ET300744
Guard interval 1/4, 1/8, 1/16, 1/32 Interleaving DVB ET300744
FEC 1/2, 2/3, 3/4, 5/6, 7/8 Cell_id Selectable
Bandwidth MHz 7, 8 Spectral inversion (selectable) Normal / Inverted
RF output
Output frequency (selectable) MHz 46 - 862 Through losses (typ.) dB < 1,5
Frequency
steps
564101 KHz 250 Return losses (typ.) dB > 12
564201 166 - 125 (selectable)
Max. output level dBµV 80 ±5 IN/OUT connectors tipo “F”female
Attenuation (selectable) dB > 15 Output impedance ohm 75
MUX DVBS2_QAM/COFDM CI 6
General
Consumptions @ 24Vdc
(with signal) mA
520 (LNB not powered/ CAM not inserted)
620 (LNB not powered/ CAM inserted)
870 (one LNB powered/ CAM inserted)
1120 (two LNB powered/ CAM inserted)
Protection level IP 20
* Consumptions are measured with input signal.
The consumption indicated for CAM and LNB are highest; in any case, depend on the type of CAM and LNB for each facility.
The technical specications are dened for an ambient temperature of 45 ° C (113 ° F). For higher temperatures forced ventilation will be used.
1.2. Broadband amplifier technical specifications
(1) Forward path (2) Return path (active / passive)
Amplier
Ref. 5575
Frequency range MHz 46 ... 862 Connector tipo “F” female
Gain dB 44 ± 2,5 Powering V 24
Regulation margin dB 20 Consumption @ 24 Vdc mA 450
Output level (60 dB) dBµV 105 (42 CH CENELEC) Test socket attenuation dB -30
Amplier
Ref. 451202
Frequency range(1) MHz 47 ... 862 Connector type “F” female
Gain(1) (selectable) dB 40 - 53 (selec.) Mains V~ / Hz 196 - 264 / 50-60
Output level (max.)(1) dBµV 129 (DIN 45004B) Max. power W 16
Frequency range(2) MHz 5 ... 30 Test socket attenuation dB -20
Gain (typ.)(2) dB 20/ -3
Output level (typ.)(2) dBµV 129/ --- (DIN 45004B)
EN
7
1.3 Power Supply Unit technical specifications
1.4 Block diagram
PSU Ref. 5629 Mains voltage/frequency V~ / Hz 196 - 264 / 50-60 Total maximum current
(OUT1 + OUT2) A5 (24V )
Output voltage V24 Maximum current per output 4 (24V )
Ref. 564101
Ref. 564201
MUX DVBS2_QAM/COFDM CI 8
2 References’ description
Product range
564101 T.0X DVB-S(2) / QAM CI MUX 3:1
564201 T.0X DVB-S(2) / COFDM CI MUX 3:1
5575 T.0X Broadband Amplier 44dB 120dBμV
451202 Amplier DTKOM 5-30PD47-862
5599 T.0X Headend Manager CDC-IP
555901 T.0X Headend Manager CDC-IP GSM
5629 T.0X Power Supply Unit 24VDC/5A
Accessories
7234 Programming Unit
5071 T03-T05-T.0X Wall mounting rail L=50 cm
5239 T03-T05-T.0X wall mount rail (12 units + PSU), L= 56 cm
5301 19 inch sub-rack frame
507202 T.0X Lockable cabinet with Ventilation Unit (7 Modules + PSU)
4061 75 Ohm DC-Block terminal load
4058 75 Ohm terminal load
422601 T05 to T.0X Power interconnection lead L=40 cm
422602 T05 to T.0X Management interconnection lead L=40 cm
422603 Control Bus Jumper (100 cm)
5673 Blank plate
EN
9
CLAC!
3 Installation
3.1 Wall mount
7234
NOTE: The use of both PSU power outputs is recommended to balance the consumption. For example, 4+3 or 3+4.
5575
4061
5071
5239
564101, 564201
5629 SAT IF
INPUT
OUTPUT
QAM
(564101)
COFDM
(564201)
MUX DVBS2_QAM/COFDM CI 10
3.2 19 inch rack-mount
5301
Dieses Handbuch passt für folgende Modelle
1
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