TRANSMITTERS

Aircraft Transmitter

HDT-04

The HDT-04 is the new high power transmitter developed by SVP Aerospace which is an excellent, reliable and comfortable solution for a wide variety of applications.

This device performs DVB-T and DVB-T2  modulation and H.264 – 4:2:2 encoding for HD and SD signals. It is avaiable in different frequency bands.

Thanks to these features, it expands the possibilities of COFDM digital links on the market using linearization technology to minimize distortion and providing superior signal quality for complex multicarrier modulations.

Control, operation and monitoring of the HDT-04 transmitter is very friendly. All the parameters can be configured in field. A wide range of accesories allow to use this equipment in many different applications.
It is especially designed for audio-visual broadcasting and surveillance applications where KLV metadata monitoring is needed.

For applications of high security, the HDT-04 transmitter has the option of the AES-128 and AES-256 encryption (optional).

Main Features:

• Auxiliary RF output to external PA
• Remux (optional)
• AES-128 and AES-256 encryption (optional)
• KLV metadata embedded on SDI (optional)
• Remotely controllable via ARINC 429
• Campling compatible with ARINC 404
• High linearity
• Power supply range: 12-36 VDC
• Isolator for protection against high VSWR

SPECIFICATIONS

RF Stage DVB-T2 and DVB-T 

Frequency ranges 2,010 to 2,390 MHz

2,300 to 2,700 MHz

3,300 to 3,600 MHz

4,400 to 5,000 MHz

5,000 to 5,300 MHz

 Max. Output power 15 W (2,010 to 2,390 MHz )

10 W (2,300 to 2,700 MHz )

10 W (3,300 to 3,600 MHz )

5 W (4,400 to 5,000 MHz )

5 W (5,000 to 5,300 MHz)

Output impedance 50 ohm Protection capabilities  Short circuit
Reverse power
Overvoltage


Modulation

DVB-T2 COFDM 1K, 2K, 4K

QPSK, 16QAM, 64QAM, 256QAM

Constellation rotation

LDPC FEC: 1/2, 3/5, 2/3, 3/4, 4/5, 5/6

IG:  1/8, 1/16, 1/32

Bandwidth: 1.7, 5, 6, 7, 8 MHz

Max bit rate: 46.4 Mbps

DVB-T COFDM 2K mode

QPSK, 16QAM, 64QAM

FEC: 1/2, 2/3, 3/4, 5/6, 7/8

IG: 1/8, 1/16, 1/32

Bandwidth: 5, 6, 7, 8 MHz

Max bitrate: 31.67 Mbps


Video

Inputs 3G-SDI SMPTE-425M-A
HD-SDI SMPTE-292M (299M)
SD-SDI SMPTE-259M (272M)
HDMI (1.4a)
Composite video (PAL/NTSC)
Formats 1080p: 23.98 /24 /25 /29.97 /30 /50 /59.94 /60 Hz

1080i: 50 /59.94 /60 Hz

720p: 23.98 /24 /25 /29.97 /30 /50 /59.94 /60 Hz

576i (PAL): 50 Hz

480i (NTSC): 59.94 Hz


Audio

Inputs SDI Embedded
HDMI Embedded
AES Digital
Analogue
Analogue 2 Stereo / 4 Mono
Micro or Line Level
Phantom voltage
SDI Embedded 1 group (4 audio channels) AES Digital 2 stereo channels


Test signals

Video Bars with moving icon Audio 4 Audio tones


Data Channels

Data channel
User data or GPS data Data rate 1,200 to 57,600 bps


ASI

Input and Output ASI Transport Stream (EN50083-9) Extra Feature  Remux (optional)


Encryption

BISS BISS-1 and BISS-E  AES  AES-128 and AES-256 (optional)


Encoder

Video compression H.264 / MPEG-4 Part 10 Profile High 422, High, Main
Level 3.0 / 3.1 / 3.2 / 4.0 / 4.1 Latency Low delay: 33 ms.
Audio compression MPEG-1 Layer II Audio bit rate 128, 192, 256 or 384 Kbps
Output bitrate 1 Mbps – 100 Mbps  


Control & Monitorization

Control interfaces Front panel and display
ARINC 429
Web browser
SNMP
RTC-01
Monitoring Encoding, modulation,
frequency and output power,
alarms, warnings and logbook
Presets 7 user defined presets  


Power supply

DC input 9 to 36V Power Consumption 100 W


Mechanical

Size
(WxHxD)
123.5 x 121.22 x 228.5 mm Weight 3.3 kg


Environmental

Temperature range -20 to 50 ºC Aeronautical RTCA/DO-160 compliant

ACCESSORIES