DVB-T/T2/Lite

DVB-T/T2/Lite
DVB-T2 Modulator/Exciter
DVB-T, -PAL, DVB-T2-Lite
Modulator/Exciter
DVB-T/T2/Lite
RADITEK supports T2-Lite (for use with tablets and mobile phones), together with hybrid (combined) T2-Base/T2Lite, which allows mixed T2-Base and T2-Lite frames on its DVB-T2 modulator products such as RMODU-DVB-T-T2Lite-PAL-M1-c19, which also supports: MFN System A, SFN System B, SISO/MISO.
• Built-In AGC
• DAP with Adaptive Processing
• Embedded Power Measurement
• Dual drive/ 1+1 Redundancy options
• Full DVB-T2 modes
• Onboard GPS/GLONASS
• Up to +20dBm output
• Web based GUI & SNMP
• Uses field-proven DVB-T2 technology
• Cost-effective solution (Design-To-Cost)
• Straightforward integration with transmitter
• Ready-to-drive Power Amplifier Stages
• Cutting Edge Digital Adaptive Pre-correction algorithm
• Dual Cast modulation for smooth Analogue to Digital transition
Order Examples: RMODU-DVB-T-T2-Lite-PAL-M1-c19
Description: (Modulator/Exciter: PAL, M1 (DVB-T/T2, DAP, 1U Rack Mount) on board GPS)
Additional Options:
M1
DVB-T/T2 rack modulator exciter- with UHF output, DAP,
M2
M2 Kit
M3
M4
DVB-T/T2 rack modulator - with UHF output, DAP and onboard GPS
OEM Kit ( board + front panel display + fans)
Rack with PAL modulation
Dual drive System (2x racks, 1x RF Switch, Cables)
Licensed for:
TSoIP
T2LI
EGAP
AGC
NICA
REDU
SNMP
ISDB
TSoIP input streaming
T2-Lite
Adaptive Processing (GAP)
Automatic Gain Control
NICAM 728 encoding
Redundancy
SNMP client
ISDB-T/TB
HEVC-The future:
HEVC decreases the required bandwidth to enable more channels/bandwidth, and at the same time improves video
quality at lower bit-rates. Additionally allows: 4K services and reduced OPEX associated with multi-screen content delivery
networks. Early implementations of HEVC codec has shown a 35%-40% bit rate saving over H.264 and the algorithm is
intended to reach the initial target of a 50% bit-rate reduction.
The first version of the standard includes three video compression profiles, all dedicated to consumer applications:
The Main Profile; the Main 10 Profile; and the Main Still Picture Profile. Note that the Main 10 Profile has been pushed
right from the beginning of the standardization process by some broadcasters and manufacturers to achieve viewers'
enhanced experience of Ultra HD with 10-bit color depth and a wider color gamut, and also to eliminate legacy issues
associated with HEVC deployment with a single 8-bit depth profiles.
For example: Netflix, the American On-demand, service provider, launched (in April 2014) a 4K UHDTV channel.
Compared to the other HD channels that Netflix streams at 5.8 Mbps, the 4K UHDTV channel is delivered at 15.6 Mbps
using HEVC H.265 (currently frame rate is at 30 fps, but likely to be increased to 60 fps in future).
RMODU-DVB-T-T2-LITE-PAL-M1-c19
Specifications may be subject to change
WORLD HQ: 1702L Meridian Ave. Suite 127, San Jose, Ca 95125, U.S.A.
Tel: (408) 266-7404
FAX: (408) 266-4483
WEB: www.raditek.com
E-mail: sales@raditek.com
1 of 2
07/24/15
RADITEK
INC.
code-c19
DVB-T2 Modulator Exciter
DVB-T, -PAL DVB-T2-Lite
Specifications
Standards
DVB-T2: EN 302 755 v1.3.1, TS 102 831, TS 102 773 (T2-MI)
DVB-T: EN 300 744, TS 101 191
PAL : ITU-R BT.470-7, ITU-R BT.1700, ITU-R BT.1701-1
ISDB-T/TB : ARIB STB-B31 and TR-B14
ASI Interfaces
2 input BNC connectors (75 Ω)
1 output BNC connector (75 Ω)
188/204 Bytes- 80 Mbps maxi. Packet/burst mode
Gigabit Streaming Inputs (Option)
2 x 10/100/1000 base-T : RJ45
Protocols: IP, RTP, UDP, IGMP (V2 & V3)
VLAN ID (1 to 4094) - IEEE 802.1q
TS encapsulation and FEC decoding: SMPTE-2022
RF Output over 470 MHz up to 862 MHz
Modulator rack (to 0 dBm), N connector (50 Ω)
Exciter rack: (to 20dBm), N connector (50 Ω)
High MER: 44dB (typical)
Monitor port: (-20dB) output -SMA connector (50 Ω)
AGC input (Option)
Vdc (external sensor) or RF input - user selectable
User-configurable high limit AGC
Monitoring RF output
SNR, left & right shoulders, forwarded & reflected powers
Clock & Synchronization
10 MHz & 1 PPS input/output
Onboard GPS/GLONASS (optional)
Stream Process and Modulation
Stream input redundancy management
Transmission modes: MFN, SFN-SISO, SFN-MISO
Modulation modes: System A, System B, Multi-PLP
T2-Lite 1.3.1 Annex 1 (option)
Test modes: PRBS, Sinus, Spectrum-Gap and Null
Symbol insertion
Digital Adaptive Pre-correction
Linear DAP: Amplitude ±3 dB, Delay 0 to 3μs
Non Linear DAP: Phase ±180°
Crest Factor Reduction (PAPR) and Protection clipping
2 x RF feedback inputs for DAP: -15dBm to -5dBm
SMA connector (50Ω)
Monitoring & Control
1 x 10/100/1000 base-T Ethernet port
Customizable Web GUI and SNMP
LCD Front Panel Display
1 x GPIO port for external switch and PA control
Physical
Dimensions: (D x W x H) 250 x 483 x 44 mm
Weight: 4.5 Kg
Operating temperature range: 0°C to 50°C
Power supply: 90 to 240 VAC - 50 Hz
Format comparison:
RMODU-DVB-T-T2-LITE-PAL-M1-c19
Specifications may be subject to change
WORLD HQ: 1702L Meridian Ave. Suite 127, San Jose, Ca 95125, U.S.A.
Tel: (408) 266-7404
FAX: (408) 266-4483
WEB: www.raditek.com
E-mail: sales@raditek.com
2 of 2
07/24/15
Was this manual useful for you? yes no
Thank you for your participation!

* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project

Download PDF

advertising