Digital TV transmitters

Polaris TVT series

Catalogue 2012

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Chapter Page

The catalogue presents information about the equipment manufactured by NPP Triada—TV LLC. designed for operation in the area of TV broadcast-ing. It includes both digital TV trans-mitters and auxiliary equipment needed for transmitting station opera-tion. The following information is rel-evant to 2012 and can be used for de-sign engineering.

KEY FEATURES 3

SPECIFICATIONS 4

LOW-POWER TRANSMITTERS 5

HIGH-POWER TRANSMITTERS 6

LIQUID COOLING SYSTEMS 10

EXTERNAL COOLERS 11

POWER AMPLIFIERS 12

DVB-T/T2 EXCITERS 13

TV BROADCASTING MONITORING SYSTEM 14

REMOTE CONTROL SYSTEM SDK-5.3 18

SATELLITE REPEATER 19

GLONASS/GPS SYNCHRONIZER 20

STANDBY SWITCHING UNIT 21

POLARIS GF REPEATER 22

ABOUT US 23

TABLE OF CONTENTS DVB-T/T2 TRANSMITTERS

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Polaris TVT series digital transmitters are designed to comply with DVB-T (EN 300 744), DVB-H (EN 302 304) and DVB-T2 (EN 302 755) stand-ards. Their key features are:

Digital transmitters Polaris TVT series

Full compliance with EN 302 755 (DVB-T2), EN 300 744 (DVB-T), EN 302 304 (DVB-H) standards

Built-in GLONASS/GPS synchronizer

Built-in band-pass filter (for critical and non-critical mask cases)

Newest LDMOS transistors

Output power is determined after the filter

High efficiency (inclusive of cooling system and auxiliary devices)

Liquid cooling - external cooler (500 W to 10 kW transmitters)

Liquid cooling – built-in cooler (500 W and 1000 W transmitters)

Built-in dummy load with antenna switcher

GLONASS/GPS antennas, operational kit

Digital linear and nonlinear pre-correctors

Adaptive pre-corrector in 1000 W and more transmitters

Built-in remote control system SDK-5 with SNMP agent

Command and control from both front panel and web interface

Low-power transmitters with air cooling

Power, W

Polaris TVT-10 10

Polaris TVT-50 50

Polaris TVT-100 100

Polaris TVT-200 200

Polaris TVT-250 250

Repeater Gapfiller 10

Satellite repeater Polaris TVT-100S 100

Power transmitters with liquid cooling

Power, W

Polaris TVT-500 500

Polaris TVT-1000 1000

Polaris TVT-2000 2000

Polaris TVT-5000 5000

Polaris TVT-10000 10000

KEY FEATURES DVB-T/T2 TRANSMITTERS

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DVB-T/H, DVB-T2 standard DVB-T/H DVB-T2 Bandwidth, MHz 5, 6, 7, 8

Modulation modes 2К, 4К, 8К 1K, 2K, 4K, 8K, e8K, 16K, e16K, 32K, e32K

Modulation types QPSK, 16-QAM, 64-QAM QPSK, 16-QAM, 64-QAM, 256-QAM

Guard interval 1/32, 1/16, 1/8, 1/4 1/128, 1/32, 1/16, 19/256, 1/8, 19/128, 1/4

Code rate 1/2, 2/3, 3/4, 5/6, 7/8 1/2, 3/5, 2/3, 3/4, 4/5, 5/6

SFN support yes

MFN support yes

Signal synchronization GLONASS, GPS

Transmission mode - SISO, MISO

Constellation diagram rotation - 29°, 16,8°, 8,6°, arctg(1/16)

Number of PLP - 2, 4, 8

Input format TS TS (mode A, only 10-500 W), T2-MI (mode B, all capacities)

Inputs DVB-T/H DVB-T2 ASI input 2 x BNC 75 Ohm

Time base input 1 PPS 1 x BNC 50 Ohm

Time base input 10 MHz 1 x BNC 50 Ohm

Clock input 1 x ТNC 50 Ohm

TS/IP input 2 х RJ-45

Remote control 1 х RJ-45

SPECIFICATIONS DVB-T/T2 TRANSMITTERS

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# Characteristics 10 W 50 W 100 W 200 W 250 W

1 Dimensions1, (D х W х H) 573х19”х1U (single block)

300х19”х2U (BPF)

350х19”х1U (ex.) 550х19”х2U (amp.) 660х19”х3U (BPF)

350х19”х1U (ex.) 690х19”х4U (amp.) 660х19”х3U (BPF)

2 Weight, kg 10 16 16 32 32

3 Output connector N-female, 50 Ohm, (option: N-male jumper, 7/16-female 1/2RFF 1 m)

4 RF control -10 dBm BNC-female, on power amplifier (before the filter)

5 Dummy load N-female, built into the power amplifier, complete with a jumper

6 Power consumption2, VA 290 650 850 1300 1400

7 Power consumption2, W 150 650 850 1300 1400

8 Power factor 0,52 0,99

9 Power supply Single-phase network, 220 В, 50 Hz, IEC 60320 C14, cord - IEC 60320 C13-Schuko 1.8 m for each block

10 Protection Input, reflected, output power, temperature, transistors current

11 Cooling air cooling, «front-back» type

12 Heat emission, kW 0,14 600 750 1100 1150

13 Ambient temperature +5 ÷ +45°C

14 Storage temperature -30 ÷ +80°C

15 Relative humidity 90% without condensation

16 Altitude above the sea level, m 2000

17 Acoustic noise level, dBA 3 fans, 54 dBA each 2 fans, 65 dBA each

18 SDK-5.3 characteristics, (D х W х H)3

350х19”х1U, 25 W, 220 V, 50 Hz, IEC 60320 C14, cord - IEC 60320 C13-Schuko 1.8 m.

1Overall dimensions of the filter(BPF) for critical mask cases may differ from those mentioned. 2Power consumption determined including SDK-5.3 module. 3Transmitters may be supplied without SDK-5.3 module.

LOW-POWER TRANSMITTERS DVB-T/T2 TRANSMITTERS

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# Characteristics 500 W 1000 W 2000 W 5000 W 10000 W

1 Dimensions1, (D х W х H) 1000х576х1800 1000х576х1800 + 315 from top to exit flange

1100х576х1900 + 305 from top to exit flange

1100х576х1900 (LCS) 1100х576х1900 + 443 from top to exit flange

3х1100х576х1900 (LCS) 3х1100х576х1900 + 460 BPF

2 Weight2, kg 250 300 580 1100 2500

3 Output connector 7/16 DIN 1-5/8” EIA 1-5/8” EIA (option:

3-1/8” EIA) 3-1/8” EIA

4 RF control -10 dBm N-female, (after the filter) -10 dBm N-female, (2 reflectometers - before

and after the filter)

5 Dummy load N-female, complete

with a jumper 7/16 DIN, with switch 1-5/8” EIA, with switch

3-1/8” EIA, with switch

6 Output connector position3 Inside the rack, up-ward

Upward / turned front/back 315/155/155 from the top, 630/468/782 from the front, 120/120/120 from the right wall

Upward / turned front/back 305/142/142 from the top, 565/403/727 from the front, 86/86/86 from the right wall

Upward / turned left/right 443/241/241 from the top, 135/135/135 from the front, 411/249/573 from the left wall of the rack

Leftward / turned back 182/182 from the top, 632/806 from the front, 997/1171 from the leftmost rack

1Dimensions without external coolers, all transmitters (except 500 W) have band-pass filter on the roof.

2Weight without coolers

3Dimensions for non-critical mask filter.

HIGH-POWER TRANSMITTERS DVB-T/T2 TRANSMITTERS

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# Characteristics 500 W 1000 W 2000 W 5000 W 10000 W 7 Power consumption, kVA 3,72 6,38 14,3 27,7 55,5

8 Power consumption, kW 3,5 6 13,5 25 50

9 Power factor 0,94 0,9

10 Power supply1 Three-phase network, 380 V, 50 Hz, screw terminals 4xM5 Three-phase net-

work, 380 V, 50 Hz, 3х4xM51

Three-phase net-work, 380 V, 50 Hz,

7х4xM51

11 Protection Input, reflected, output power, temperature, transistors current

12 Cooling system protection Temperature, level of liquid, low pressure, heat protection of the pumps

13 Cooling Liquid cooling, open system, coolant – water monoethyleneglycol solution with corrosion inhibitors

14 Pump station type1 LCS TVT-500, LCS TVT-500ВО

LCS TVT-1000, LCS TVT-1000ВО

LCS TVT-2000ВО LCS TVT-5000ВО 2хLCS TVT-5000ВО 1хLCS TVT-2000ВО

15 Cooler type BO-1 BO-1 BO-2 2xBO-3 4xBO-3 1xBO-2

16 Length of the cooling circuit4, m 10 20 15

17 Diameter of the pressure hose, mm 32х43 40х51,5

18 Heat emission2, kW 3/0,15 5/0,25 0,5 1 2

19 Air temperature +5 ÷ +45°C

20 Air temperature in the cooler’s zone

-30 ÷ +45°C, on-board start from -25°C

21 Storage temperature -30 ÷ +80°C

22 Relative humidity 90% without condensation

23 Altitude above the sea level, m 2000

24 Acoustic noise level, dBA No more than 50 dBA, without coolers

15000, 10000 W are supplied with switchboard and power feeders KG 3х6+1х4 at 15 meters of circuit

2LCS TVT-500, LCS TVT-1000 – stations with built-in coolers

3Built-in /external cooler

4Standard delivery package, length of pressure hoses and cables, as well as number of fittings are defined. Length of circuit – up to 25 meters, elevation difference - 6 meters.

Length of circuit has to be defined when ordering.

HIGH-POWER TRANSMITTERS

DVB-T/T2 TRANSMITTERS

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POLARIS TVT-10000

DVB-T/T2 TRANSMITTERS

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POLARIS TVT-5000

DVB-T/T2 TRANSMITTERS

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# Characteristics TVT-500 TVT-1000 TVT-500ВО TVT-1000ВО TVT-2000ВО TVT-5000ВО

1 Pump, pcs 2

2 Automatic switching of pumps Yes No

3 Three-way valve No Yes

4 Protection by level and pres-sure

No Yes

5 Protection by temperature No Yes

6 Cooler fan speed controller No Yes

7 Temperature regulation (PID controller)

No Yes

8 Remote control No Dry contacts ‘Emergency’ ‘Emergency’ and ‘Warning’

signals (220V 0,3А), web-interface

9 Cold start Yes, from +5 С Yes, from -25 С Yes, from -25 C, automated

10 External cooler type Built-in ВО-1 ВО-2 2хВО-3

11 Position of cooler connection pipes

- Inside the rack, upwards Upwards

12 Pipes diameter, mm - 32 40

13 Power supply 1-ph. 220 V 3-ph 380 В 1-ph 220 В 3-ph 380 В

14 Fine filter Yes

15 Station dimensions (D х W х H) 954x19”x17,5U 1054x19”x17,5U 1100х576х1900

16 Control module dimensions (D х W х H)

550x19”x3U 550x19”x4U 286x19”x9,5U

LIQUID COOLING SYSTEMS DVB-T/T2 TRANSMITTERS

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# Characteristics ВО-1 ВО-2 ВО-3 1 Dimensions, (D x W x H) 306x821x588 306x821x1089 306x821x1590

2 Bearer dimensions, (D x W x H) 600x821x688 600x821x1189 600x821x1690

3 Position of pipes (from fan x bottom cool.) (output, in-put)

97x200, 97x493 97x200, 97x994 97x200, 97x1495

4 Mount 759х244хM12

5 Pipe 2” male pipe thread

6 Power supply 1х230В, 0,68А, M5 terminal 2х230В, 0,68А, M5 terminal 3х230В, 0,68А, M5 terminal

7 Weight with liquid, kg

8 Fan 1х350mm 2х350mm 3х350mm

9 Minimal distance from the wall 70 cm

0 Installation Vertical position, inlet pipe up or horizontal, pipes up, exchangers to the wall, protect from icing.

Device is supplied with two feet for each cooler and mount element. It is allowed to install directly on the frame by using conventional mount points.

EXTERNAL COOLERS DVB-T/T2 TRANSMITTERS

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Polaris TVAxxxD power amplifiers of «Polaris TVT» series are designed specifically for operation with digital signal and have the following key features:

Production range of power amplifiers for digital transmitters of Polaris TVT series

State-of-the-art super power transistors for broadcasting purposes within UHF (470-860 МHz) from leading world manufacturers – Freescale (Motorola) and NXP (Philips)

Liquid cooling system, direct dissipation of heat

Air cooling on copper exchanger

Infrared quality control of heat dissipation capability

Superfast protection for input overcharge and reflected power

Full microprocessor control

Ethernet interface Detachable power supply

Low-power amplifiers with air cooling system

Power, W

Polaris TVA10D 15

Polaris TVA100D 150

Polaris TVA250D 300

High-power amplifiers with liquid cooling system

Power, W

Polaris TVA600D 600

Polaris TVA900D 900

POWER AMPLIFIERS DVB-T/T2 TRANSMITTERS

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Polaris TVT DVB-T/T2 exciters are destined for operation

within digital transmitters of Polaris TVT series. All exciters

support two standards (software switching between DVB-T

and DVB-T2)

Production range of DVB-T/T2 exciters for digital transmitters of Polaris TVT series

Full conformity to EN 302 755 (DVB-T2), EN 300 744 (DVB-T), EN 302 304 (DVB-H)

Manual linear and non-linear pre-correction

Operational range: VHF, UHF

Adaptive pre-correction

Front panel and web-interface control

SNMP agent

GLONASS/GPS built-in synchronizer

IP input

DVB-T/T2 exciters Power

Polaris TVT MT2 6 dBm

Polaris TVT PT2 16 dBm

Polaris TVT-10 40 dBm

DVB-T/T2 EXCITERS DVB-T/T2 TRANSMITTERS

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Features Device

It allows to obtain information concerning the current equip-ment operational status at any moment. In case of critical events' occurrence the message about it appears at the supervision point immediately.

Event messages are saved in a database during all the time of opera-tion.

The most significant parameters of the equipment are registered continuously.

The system allows to control transmitters distantly: to change the modes of an operation, to switch it on/off.

There is an ability to connect an additional equipment, fire-security alarm systems, electricity meter and temperature sensor to the remote control system.

Each transmitting center is equipped by remote control block SDK-5 which is directly connected to the transmitting center equip-ment. This block represents an industrial computer. Its software in-cludes applications of data gathering from connected devices, a WEB-server, an SNMP agent. Through the Ethernet interface remote con-trol block is connected to computer network TCP/IP which in turn connects computers of system users and the central server. By means of an ordinary WEB browser system users are able to establish connec-tion to the remote control block and retrieve information about the current device status condition at the transmitting center, to control devices' operation. Also data retrieving and control through SNMP re-port are available

Communicationnetwork

Device 1

Device 2

Device N

Remote monitoring

unit (SDK-5)

Sensors

(fire, protection,

climate)

Transmitter site (TS)

TS-N...

TS-2

Сentralserver

Users

SNMPTRAP

Control

Monitoring

TV BROADCASTING MONITORING SYSTEM DVB-T/T2 TRANSMITTERS

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Main page of the central server

The central server is used for a constant equipment operation monitoring and its data archiv-ing. Remote control block con-tinuously requests operation status data from equipment at each transmitting center and in case of fault dispatches an alarm message to the central server. Besides, data concerning the most important equipment pa-rameters is transferred to the central server in stated time peri-ods. The information received by the central server is stored in a database. The information ac-cess is carried out by means of the WEB interface.

TV BROADCASTING MONITORING SYSTEM DVB-T/T2 TRANSMITTERS

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Device’s page

From the page with the equip-ment list at the transmitting cen-ter the user can pass to the page of a certain device. This page contains information about the device chosen, the list of mes-sages regarding the latest events occurred. There is the table with the current values of the most important device parameters. After passing over to the page by the link it is possible to look through the history of certain pa-rameter values for all period of the device monitoring. There is also a hyperlink to the built in WEB server of the device. By loading the page from the built in WEB server the user can re-ceive complete information con-cerning all parameters of the de-vice till the current moment and if the user got an appropriate ac-cess rights, he is able to change the device settings.

TV BROADCASTING MONITORING SYSTEM DVB-T/T2 TRANSMITTERS

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Openness Scaling Remote control system uses only open standard protocols and in-

terfaces (HTTP, SNMP, Ethernet). Central server software is supplied with source code. To get the data from remote control blocks SNMP protocol is used.

The increase of devices and transmitting centers number does not results in essential difficulties. The procedure of a new device connec-tion consists of its registration in a remote control block and in the central server. The quantity of devices which are monitored by the central server is limited by the power of a computer used as a central server and can reach several thousands devices

Reliability Safety All components of the remote control block (a computer, a

commutator, a power supply unit and a data gathering unit) have in-dustrial fulfillment and they are designed for operation in a range of temperatures from 0 to 60 C. The built in computer is equipped by Watch Dog timer. In a case of program's lag there is a computer au-tomatic reboot.

In the remote control block the possibility of settings change is protected by the password. For the information access at the central serv-er it is necessary to enter a login and the password. In case of data trans-fer by means of a public network or the Internet connection a private virtual network (VPN) can be established.

Easy to use Universality Any user of a system has enough skills to operate with the

WEB browser. Remote control blocks and central server configura-tion is carried out through the user-friendly WEB interface, software update can be accomplished distantly.

Remote control system is constructed on the basis of the stand-ard components used in computer networks construction (Ethernet switches, routers). Principles of data exchange networks organization are regular for computer networks. TCP/IP is used as a transport proto-col. Data transfer can be carried out via Ethernet network, fiber optic communication line, satellite channel, GPRS.

TV BROADCASTING MONITORING SYSTEM DVB-T/T2 TRANSMITTERS

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SDK-5.3 unit is designed for remote monitoring of transmitting devices pa-rameters. This unit has event log em-bedded thus enabling not only to moni-tor connected devices status condi-tions, but also to create an events histo-ry. SDK-5.3 module have the following features:

Built-in web-interface;

Built-in SNMP;

Event log;

12 Ethernet LAN ports that enable to connect up to 12 devices to the monitoring system without any additional switching equipment

20 «dry» contact inputs for closed-circuit/open-circuit line identifica-tion;

4 optical relay outputs – low pow-er lines switching,

1relay output – up to 5 A line switching

I2C port – digital sensors connecting

Satellite

receiver

DVB-T

receiver

Transmitter 1

Transmitter 2

VSAT

GPRS

3G

LAN

...

Po

ut.

Pre

t.

Co

ntr

ol

Switch

Remote control system

Fire AlarmBurglar

Alarm

Network

Control

Climate

Control...

......

UPS

ASI

Control

ТS (ASI)

~

Measurement

Block

REMOTE CONTROL SYSTEM SDK-5.3 DVB-T/T2 TRANSMITTERS

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DVB-T2 100 W transmitter is supplied within one case with DVB-S2 satellite receiver. Compact solution for low-power stations.

DVB-T2

ExciterPA BPF

TS -2

TS -1

DVB-S2

Receiver

TS

GPS/

GLONASS

Receiver

ANT

LNB

Output

POLARIS TVT-100S SATELLITE RECEIVER DVB-T/T2 TRANSMITTERS

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GPS/GLONASS synchronization unit is designed for DVB-T/H/T2 digital TV transmitters synchronization in single frequency mode. Thermostatted precise generator be-ing synchronized with PLL system reference signal pro-vides a high accuracy and low phase noise level. In case of reference signal failure (hold mode), high-stable gen-erator maintains 1PPS and 10MHz signal synchroniza-tion.

GPS/GLONASS receiver

The number of receiving channels: 24 Separate receive paths of SNS GLONASS

and GPS NAVSTAR signals GLONASS: L1-range (1592-1610 MHz), СТ

– code GPS/WAAS/EGNOS: L1-range

(1575.42 MHz), C/A-code

Sensitivity: -165 dBW

Output 1 PPS TTL Output 10 MHz, sine Rs232 port, NMEA protocol UART TTL port, TX protocol Antenna status condition detector integrated

with current control and overload protection sys-tem.

GLONASS/GPS SYNCHRONIZER DVB-T/T2 TRANSMITTERS

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Standby switching unit performs the following functions:

Remote or local switching of the two transmitter kits with output power up to 500 W (RMS)

Separate control of amplifiers, signal exciters and concomi-tant equipment power supply;

The function of feeding unit for TV transmitter equipment.

Characteristics

Power supply 220В, 50Hz up to 32А

Switchable outputs 220В, 5А

Non-switchable outputs 220В, 5А

Switch control 28В (DC), 1,5А

Dimensions, weight 380x19”x2U, 4 kg.

Exc-1

Exc-2

PPF

FG

SAT-reciver

SDK-5

Amp 1

Amp 2

Standby switching

unit

E/m switch

GPS

GPS

Main

220V

LAN

external

Backup of two transmitters

It is possible to connect two satellite receivers

to switchable supply channels (synchronously

with formers)

Controller

Relay amp.1

Relay exc 1

Relay exc 2

Relay amp 2

HF switch control

Remote control (LAN)

Local control

STANDBY SWITCHING UNIT DVB-T/T2 TRANSMITTERS

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SFN nonregenerative repeater is designed for DVB - T/H network coverage extending and for weak signals amplification. In order to increase the power of a signal and resistance to instability caused by parasitic coupling between the receiving and transmit-ting antennas digital echo-cancellation methods are used.

Polaris GF10

Frequency down -

converter

Low – noise

Amplifier

FIR Filter

Frequency up -

converter

Adaptation

algorithm

Power amplifier

+

Reference

generator

POLARIS GF REPEATER DVB-T/T2 TRANSMITTERS

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NPP TRIADA-TV EQUIPMENT FOR TV AND BROADCASTING

Our contact info: 26/1 Novogodnyaya str., Novosibirsk, Russia 630087

LLC “NPP Triada-TV” Phone/Fax:

+7 383 204-89-83 +7 383 204-89-85

E-mail: info@triadatv.ru www.triadatv.com

ABOUT US DVB-T/T2 TRANSMITTERS