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ATSC transmitter

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Min.Order Quantity: 1 Unit/Units
Supply Ability: 10 Unit/Units per Month
Payment Terms: L/C,T/T
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Quick Details

Place of Origin:
Beijing, China (Mainland)
Brand Name:
Digital Horizon
Model Number:
Symphony-10D,20D,50D,100D,200D
Type:
Low Power ATSC transmitter
Power:
10W-300W
Dimension:
4RU to 6RU

Packaging & Delivery

Packaging Details: It is wooden case in common.(Changed according to requirement)
Delivery Detail: 2-4 weeks

Specifications

ATSC transmitter
Power:10W,50W,100W,200W,300W;
Compliant with ATSC,DVB-T, ISDB-T;
Low Power broadcast transmitter.

ATSC transmitter

 

Technical Specification

 

TS Input:
Fully compliant with ATSC SMPTE-310M and DVB-ASI standards
2 ASI inputs and 2 SMPTE-310M inputs
188 packet length for SMPTE-310M
188/204 packet length for ASI
Max bit rate: 19.38Mbps
TS Switching: Manuel/Automatic mode
TS switching conditions: TS Sync Loss and Packet error
Virtual channel setting: channel number and channel freq
Connector type: BNC, female, Impedance 75Ohm

 

Modulation and channel coding:
Energy Dispersion
Reeds Solomon coding
Data field Interleaver
Trellis Constellation Coding: 8-VSB
Pilot Insertion
Channel Bandwidth: 6MHz
Nyquist Filter

 

RF Output:
Central frequency: VHF or HUF
Frequency accuracy: +/-3Hz
Output Power: 5,10,50,100,200,300W
Signal stability: +/-1dB
Error Vector Magnitude:<2.5% without equalizer
In-band SNR: >32dB without equalizer
Shoulder: >55dBc
In-band Flatness: <+/-0.5dB
Polite Carrier Phase Noise:<-106dBc/Hz @20KHz
Spurious: <-50dBc relative to total power
Return loss: >15dB
Connector type: N female, Impedance 50 Ohm

        

                                                                                                                                           

 

 

 

Linear Pre-correction:
Spectrum tilt adjustment: +/-1dB, step=0.1dB
Number of Pre correction points: 32
Amplitude pre correction: +/-3dB
Group Delay pre correction: 0-2us

Non Linear Pre-correction:
Non linear Pre-correction: Single shoulder and double shoulder

 

Correction

Nb point

Abscissa range

Ordinate range

Step

AM/AM

16

-12 dB to +12dB

-6dB to +6dB

0.05dB

AM/PM

16

-12 dB to +12dB

-25° to +25°

0.05dB/0.2°

 

 

Test Signal Modes:
23 bit

 

Test Signal:
PRBS TS Sequence
Single Test Tone: 0dB or 6dB

 

Clock Reference:
Internal 10MHz
Temperature Stability: <+/-3ppm 0-50deg
Output level: 0dBm +/- 3dB
External 10MHz
Input level: -5dBm to +10dBm
Stability: +/-0.5ppm locked; +/-2ppm unlocked
Input connector type: BNC female, 50 Ohm

 

Control and Alarm:
Local control: 6 buttons, LCD screen, LED
Remote control: Remote control: RS232 or WEB browser through IP Ethernet RJ-45 in option
User friendly man machine interface

 

Power supply:
AC 110V+/-15%or 220V+/-10%,80W-980W

Operating temperature:
0 to 50 degrees

Storage condition:
-10 to 70 degrees

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