Audited Supplier
Transmitter
Signal Transmitting Device, Signal Transmission Equipment, Signal Monitoring Equipment
CE, ISO, RoHS
New
AC 220V±10% 50Hz
RF Input
N-50K
SMA-50K
85dBuV8 dB
DVB-T,DVB-T2,DVB-H,Dtmb,ATSC,ISDB-T
400kg
GOSPELL
Regular Carton Packing
1300mm x 1700mm x 1000mm
China
85287180
Product Description
3KW Digital TV DVB-T2 Transmitter
UHF Outdoor Terrestrial DTV Transmitter
The GT-5900-3000 UHF Terrestrial DTV Broadband Transmitter has superior performance and enhanced efficiency by adopting a series of technologies and upgrading. It may work in any frequency within UHF span, and the transmitting bandwidth can be up to 80MHz.
This series of products with optimum design in forced air cooling and architecture, with lower noise, higher efficiency and outstanding anti-interference performance; The GT-5900 series can supports a wide range of Digital Terrestrial Television(DTT) standards including DVB-T, ATSC, DTMB, ISDB-Tb and even the latest DVB-T2 standards.
In co-operation with our latest technologies of RF delay and co-channel interference rejection, this system can fulfill the needs of multi-frequency simultaneous transmission and large area coverage, especially suitable for wide coverage terrestrial DTV network in areas with complex local terrain.
Main Features
Mulitple protect mechanisms are introduced by over-load, over-temperature, over-current and high VSWR Large and dynamic Auto Gain Control (AGC) circuit ensures stability of output power
Avialable in different power grid environments to meet different requirement of deployment
More options in selection of spectrum benefit from a wide range of working frequency from 470MHz to 860MHz
Low power consumption with high efficient LDMOS amplifiers to reduce electricity bill of operators
Reduced investment in manpower benefit from convenient local monitoring and management by built-in touch screen display or remote monitoring via SNMP network management and/or GPRS wireless network
Technical Specification
UHF Outdoor Terrestrial DTV Transmitter
The GT-5900-3000 UHF Terrestrial DTV Broadband Transmitter has superior performance and enhanced efficiency by adopting a series of technologies and upgrading. It may work in any frequency within UHF span, and the transmitting bandwidth can be up to 80MHz.
This series of products with optimum design in forced air cooling and architecture, with lower noise, higher efficiency and outstanding anti-interference performance; The GT-5900 series can supports a wide range of Digital Terrestrial Television(DTT) standards including DVB-T, ATSC, DTMB, ISDB-Tb and even the latest DVB-T2 standards.
In co-operation with our latest technologies of RF delay and co-channel interference rejection, this system can fulfill the needs of multi-frequency simultaneous transmission and large area coverage, especially suitable for wide coverage terrestrial DTV network in areas with complex local terrain.
Main Features
High Flexibility and Stability
Modular design in whole system, easy for installation, maintenance and/or upgrade 1+1 redundant design and linear digital pre-corection function in exciterMulitple protect mechanisms are introduced by over-load, over-temperature, over-current and high VSWR Large and dynamic Auto Gain Control (AGC) circuit ensures stability of output power
High Adaptability and Availability
Suitable for different contries and/or areas because of multiple DTT standards are complied, including DVB-T, DVB-T2, ATSC, DTMB and ISDB-TbAvialable in different power grid environments to meet different requirement of deployment
More options in selection of spectrum benefit from a wide range of working frequency from 470MHz to 860MHz
Lower TCO
High cost performance solution, lower CAPEX of operatorsLow power consumption with high efficient LDMOS amplifiers to reduce electricity bill of operators
Reduced investment in manpower benefit from convenient local monitoring and management by built-in touch screen display or remote monitoring via SNMP network management and/or GPRS wireless network
User Friendly Monitoring Interface
Built-in color TFT LCD with touch screen in front panel of rack, support monitoring & control of working states and mulfunction for every module without additional testing/monitoring equipments requirement, such as trasmitting power, VSWR, working voltage/current, fan speed, IP address and so on.Block Schematic Diagram of Equipments
Technical Specification
General Parameter | Output Power(RMS) | 3000W (64.8 dBm) |
| Supported Standards | DVB-T,DVB-T2,DVB-H,DTMB,ATSC,ISDB-T | |
| Supported Network | MFN,SFN | |
| Cooling Method | Forced Air Cooling | |
Environmental | Operating Temperature | 0~45°C |
| Operating Humidity | 0~95%, non-condensing | |
Mechanical | Total Dimensions (W x H x D) | 1300mm x 1700mm x 1000mm |
| Gross Weight | 400kg | |
Power Supply | Supported Mains | Three-phase, 4-wire: 342~418V AC (50/60Hz) Single-phase, 2-wire: 180V~242V AC (50/60Hz) |
| Protection | Built-in Surge Protection | |
Input/Output Interface | TS Input | ASI Interface (BNC female, 75) |
| MPEG-TS over IP | 100/1000Base-T RJ-45 | |
| RF Input | N-50K | |
| RF Output | Φ80 flange | |
| 1PPS Clock Input | BNC, female, 50 | |
| 10MHz Clock Input | BNC, female, 50 | |
| RF Monitor Output | SMA or BNC | |
Monitoring & Control | Local Monitoring & Control | TFT LCD with touch screen in front panel for monitoring of working states and parameter configuration |
Network Management Interface | 10/100 Base-T Ethernet, 1 x RJ-45, supporting Web-browser or SNMP network management | |
| Remote Monitoring & Control | SNMP Network management or GPRS wireless solution | |
Electric Performance | Frequency Range(FIN) | 470~860MHz |
| Frequency Accuracy | ±100Hz(MFN), ±1Hz (SFN) | |
| Output VSWR | ≤1.2 | |
| MER | 32 dB | |
| Shoulder of Signal @fc±4.2MHz | 38 dB | |
| In-band non-flatness@fc±3.591MHz | ±0.5 dB | |
| AGC Power Control Range ( GAGC) | ±8 dB | |
| Stability of Output Power ( POUT) | ±0.5 dB |
Company Profiles
Welcome to Gospell Digital Technology Co., Ltd
The brands GOSPELL(DTV), XIPOINT(Satellite TV), GONTCERA(GONTCERA Ceramics) have strong brand advantages over others and this company possesses a highly competitive sales and marketing network in the relevant fields.
FAQ
Q1: How to get a sample?
A: Sample order is acceptable. After price confirmation, you can require for samples to check our quality. If you need samples, we will charge for the sample and freight cost. The sample fee will be refunded if you place order.
Q2: What about the lead time?
A: In general, the lead time is about 25 to 35 days. But please confirm the exact delivery time with us as different products and different quantity will have different lead time.
Q3: How about the packing and shipping?
A3: Normally, we have carton for packing. If you have any other special requirements, please feel free to contact with us.
Q4: How about the OEM/ODM services?
A4 : We provide all kinds of OEM/ODM services ,
For example: Logo print on casing ,Customized packing, Software Customization. Please contact us to check the detail things before placing order.
Q5: How about the payment terms?
A5: We accept 30%T/T in advance, the 70% T/T balance before the delivery.
L/C, Money Gram and Western Union are also available.
Q6: How about warranty and procedure?
A6: Warranty time is 12 months. If you have any problem, please contact us in time, we will help you to resolve
the problem.
