10-100W DVB-T2 ISDB-T ATSC Transmitter
DTT5900-10H 100H a professional DVB-T/ATSC/ISDB-T digital transmitter, which gives sustained power output, with 10W/100W power optional.
Description
DTT5900-10H 100H a professional DVB-T/ATSC/ISDB-T digital transmitter, which gives sustained power output, with 10W/100W power optional. Its compact structure design has greatly saved space for your room. The frequency range of DTT5900 is from 470MHz ~ 806MHz, it has a high linear and high reliability as it takes high gain and high linear LDMOS tube amplifier module. Furthermore, it supports AGC function to keep sustained power output.
DIBSYS is always ready to meet customer requirements by making it available to output signal carrier or multi-carrier, adapt to signal channel and broadband transmission. We performs all required DVB-T/ATSC/ISDB-T transmitter measurements, from the initial acceptance testing for the transmitter, to measurements performed during commissioning and preventive maintenance.
Key Features
- Enhanced signal transmission quality
- Intelligent and modularized amplifier unit, takes high power gain and high linear LDMOS tube amplifier module design
- Low power consumption and super linear design to improve the transmission power, and reduce the nonlinear distortion
- Support AGC function with sustained power output to allow the transmitter a good stability and reliability
- LED on the front panel support alarm and signal monitor
- Stabilized-power supply with wide range of voltage and high efficiency
- Multi lightning protection measures, good protection for whole equipment.
- 24-hour working unmanned, user friendly design
- Support fault self-diagnosis
- Support MFN and SFN system
- Easy to install, elegant appearance
Monitoring Objects and Alarm Status
|
Monitoring Objects |
Alarm Status |
|
Power Supply |
abnormal |
|
Overheating |
alert |
|
Amplifier |
abnormal |
|
Antenna feed system |
abnormal |
Phase noise
|
Center frequency deviation (Hz) |
Local oscillator (dBc/Hz) |
|
@10 |
≤ - 70 |
|
@100 |
≤ - 85 |
|
@1k |
≤ - 95 |
|
@10 k |
≤ - 100 |
|
@100 k |
≤ - 111 |
|
@1 M |
≤ - 125 |
Optical Signal Parameters
|
Item |
Unit |
Technical Specs |
|
Optical wavelength |
nm |
1100-1600 |
|
nominal optical input power |
dBm |
-1 |
|
Input optical power range |
dBm |
-15~+2 |
|
Max input optical power |
dBm |
+3 |
|
Optical interface |
|
FC/APC |
|
optical reflection loss |
dB |
³45 |
More details contact sales:
John Pan
Sales Manager
DIBSYS Technologies Co., Ltd
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Tel: +86-571-87068982
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