- Product Details
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Quick Details
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Frequency Range:
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470MHz to 860MHz
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Power Watts:
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100-300Watts RMS
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Transmitting Mode:
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Single,Broadband
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Indoor/Outdoor:
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Indoor
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Input/Onput Interfaces:
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F Connectors,N Types,L27/L29
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Output band pass filter:
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Optional
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Colling Method:
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Forced Air Cooling with two cooling fans
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Application:
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DVB-T/H, DVB-T2, ATSC, DTMB ,ISDB-T/Tb
Quick Details
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Place of Origin:
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Zhejiang, China
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Brand Name:
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Dibsys
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Model Number:
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DTT5900-300
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Frequency Range:
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470MHz to 860MHz
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Power Watts:
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100-300Watts RMS
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Transmitting Mode:
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Single,Broadband
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Indoor/Outdoor:
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Indoor
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Input/Onput Interfaces:
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F Connectors,N Types,L27/L29
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Output band pass filter:
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Optional
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Colling Method:
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Forced Air Cooling with two cooling fans
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Application:
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DVB-T/H, DVB-T2, ATSC, DTMB ,ISDB-T/Tb
Product Description
100-300W Digital TV Transmitter
Dibsys DTT5900-300 series
is an indoor UHF Digital Terrestrial Television (DTT) transmitter/gap filler with up to 300W of output power, and is designed for small-scale or blind area coverage application in DTT broadcasting.
Dibsys DTT5900-300 series utilizes the state-of-the-art LDMOS devices and compact 4U rack-mount structure that enables DTT operators to have reduced energy cost and with much less occupied space of equipment in their DTT network. This series supports various DTT modulation standards, such as DVB-T/H, DVB-T2, DTMB, ATSC, ISDB-T/Tb, and also can operate in SFN mode enabling less spectrum resource is used.
Dibsys DTT5900-300 series incorporates multiple self-protected mechanisms, including high VSWR, over-temperature, over drive, over current, over voltage and under voltage. It supports Web based management and maintenance for remote status monitoring and controls, this can significantly reduce management time and operating expense (OPEX). By incorporating the latest technologies of RF delay and co-channel interference rejection, this system fulfills the needs for DTT coverage of SD and HD digital television programs. This is especially suitable for small-scale coverage and gap filling with complex terrains.
Dibsys DTT5900-300 series utilizes the state-of-the-art LDMOS devices and compact 4U rack-mount structure that enables DTT operators to have reduced energy cost and with much less occupied space of equipment in their DTT network. This series supports various DTT modulation standards, such as DVB-T/H, DVB-T2, DTMB, ATSC, ISDB-T/Tb, and also can operate in SFN mode enabling less spectrum resource is used.
Dibsys DTT5900-300 series incorporates multiple self-protected mechanisms, including high VSWR, over-temperature, over drive, over current, over voltage and under voltage. It supports Web based management and maintenance for remote status monitoring and controls, this can significantly reduce management time and operating expense (OPEX). By incorporating the latest technologies of RF delay and co-channel interference rejection, this system fulfills the needs for DTT coverage of SD and HD digital television programs. This is especially suitable for small-scale coverage and gap filling with complex terrains.
Feature
1.470MHz to 860MHz
2.Available output power from 5W to 300W
3.Built-in band pass filter(5-200W)
4.Supports single channel or broadband transmission
5.Built-in non-linear pre-correction module (optional module for 200W and 300W)
6.Optional up to 80MHz of transmitting channel bandwidth within the UHF span
7.Low power consumption with high efficient LDMOS amplifiers to reduce electricity costs for operators
8.Multi-standard capability, supports multiple DTT standards: DVB-T/H, DVB-T2, ATSC, DTMB and ISDB-T/Tb
9.Low power consumption and minimized non-linear distortion
10.Extreme low group delay for DTV signal transmission
11.Front panel LED indicators, supporting status/alarm indications
12.10/100Base-T network management interface, supporting Web -based management and maintenance
13.Built-in LCD touch screen, supporting status monitoring, parameter configurations and malfunction alarms, such as transmitting power, VSWR, working voltage/current, fan speed, IP address and so on
14.Multiple protection mechanisms: over driving, over-temperature, over-current and high VSWR
15.Large and dynamic Auto Gain Control (AGC) circuit ensures stability of output power
16.Shorten MTTR, built-in modular function unit, supporting fast replacement of faulty component
2.Available output power from 5W to 300W
3.Built-in band pass filter(5-200W)
4.Supports single channel or broadband transmission
5.Built-in non-linear pre-correction module (optional module for 200W and 300W)
6.Optional up to 80MHz of transmitting channel bandwidth within the UHF span
7.Low power consumption with high efficient LDMOS amplifiers to reduce electricity costs for operators
8.Multi-standard capability, supports multiple DTT standards: DVB-T/H, DVB-T2, ATSC, DTMB and ISDB-T/Tb
9.Low power consumption and minimized non-linear distortion
10.Extreme low group delay for DTV signal transmission
11.Front panel LED indicators, supporting status/alarm indications
12.10/100Base-T network management interface, supporting Web -based management and maintenance
13.Built-in LCD touch screen, supporting status monitoring, parameter configurations and malfunction alarms, such as transmitting power, VSWR, working voltage/current, fan speed, IP address and so on
14.Multiple protection mechanisms: over driving, over-temperature, over-current and high VSWR
15.Large and dynamic Auto Gain Control (AGC) circuit ensures stability of output power
16.Shorten MTTR, built-in modular function unit, supporting fast replacement of faulty component
Application
---Digital TV head-end system
---IPTV, Over-the-air TV distance learning
---Remote live Rebroadcasts and real-time transmission
---HD or SD video via private IP networks
Specifications
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General Parameters
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Order
Codes
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DTT5900
-5 |
DTT5900
-10
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DTT5900
-20 |
DTT5900
-30 |
DTT5900
-50 |
DTT5900
-100 |
DTT5900
-200 |
DTT5900
-300 |
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Output Power (RMS)
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5W
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10W
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20W
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30W
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50W
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100W
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200W
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300W
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Weight
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20kg
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20kg
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20kg
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20kg
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20kg
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25kg
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40kg
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40kg
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Frequency Range
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470 to 860MHz
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Standards
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DVB-T, DVB-T2, DVB-H, DTMB, ATSC, ISDB-Tb
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Transmitting Mode
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Standard:Single band Optional:Broadband(maximum 80MHz)
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Network
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MFN,SFN
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Cooling Method
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Forced Air Cooling with two cooling fans
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Pre-correction Module
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N/A
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Optional Built-in non-linear pre-correction module
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Bandpass Filter
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Built-in Single/Broad band BPF
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Built-inBroad band BPF, optional external single band BPF
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Optional External single/broad band BPF
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Dimensions
(W×H×D) |
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482nn(19'')×178mm(4U)×605mm(23.8'')
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Note:*The above output powers are colculated per ATSC/DTMC standards under single band mode;
**Please contact our sales representative for the other exciter/modulator requirements. |
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Electric Performance
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Frequency Stability(Exciter)
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≤±1×10 -7(Internal reference)
≤±1×10 -10(External 10MHz reference clock) |
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Frequency Accuracy(Exciter)
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MFN:±100Hz , SFN:±1Hz
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MER(Exciter)
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≥33dB
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Input Single Level
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90dBμv
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Shoulder of Single@fc±2MHz
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≤-36dB
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In-band non-flatness@fc±3.591MHz
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≤±0.5dB
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AGC Power Control Range
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±8dB
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Stability of Output Power
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≤±0.5dB
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I/O Interface
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RF Input
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1×N Type , 50Ω
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RF Output
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1×N Type , 50Ω
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1×L27 , 50Ω
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RF Test Port
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1×SMA
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Serial Port
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1×RS-232, DB-9 connector
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TCP/IP
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1×RJ-45
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Monitoring & Control
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LCD Touch Screen
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1×TFT LCD touch screen
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LED Indicators
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5×LED Indicators for status/alarm indications
(Output Power, ALC, Current,Temperature,VSWR) |
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Frequency Stability
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≤±1×10-7(Internal reference )
≤±1×10-7(External 10MHz reference clock ) |
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Power Supply and Environmental
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Working Voltage
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180V to 240V AC (50Hz±2%)
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Operating Temperature
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0 to 45℃
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Storage Temperature
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-20 to 70℃
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Operating Humidity
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90% , non-condensing
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Order Information
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Model
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DTT5900-400
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DTT5900-500
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Output Pewer(RMS)**
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400W
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500W
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Model
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DTT5900-800
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DTT5900-1000
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DTT5900-1200
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DTT5900-1600
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Output Pewer(RMS)**
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800W
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1000W
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1200W
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1600W
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Our Co and Cert
Packing & Delivery
FAQ
Payment terms:
100% in advance, T/T, Western Union,Paypal,Alibaba Trade Assurance all supported
Lead time:
Around 3~7 days after payment received. Confirm with sales engineer with product model number.
Delivery Method:
Door to door by international express,UPS/DHL/FEDEX/TNT/EMS,etc.
After sale service:
DIBSYS has professional technical service team and customer service team,feel free to contact us for any questions involved.
Warranty:
DIBSYS offers 5 years warranty service,welcome to send your advice and feedbacks on the products to help us improve the service.
OME service:
Available according to product quantity,kindly contact sales engineer with product model number for details.
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