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GOSPELL GT-5900-OD Series Outdoor UHF Terrestrial DTV Gap filler/Repeater
GOSPELL GT-5900-OD Series Outdoor UHF Terrestrial DTV Gap filler/Repeater
GT-5900-OD Series Outdoor UHF Terrestrial DTV Gap filler/Repeater
The GT-5900-OD series support SNMP based management and maintenance for controls and remote status monitoring, this can significantly reduce management time and operating expense (OPEX). In co-operation with latest technologies of RF delay and co-channel interference rejection, this system can fulfill the needs of broadband transmission of SD and HD digital television programs, especially suitable for small/medium-scale coverage areas with complex terrains.
Features:
- Supports pole mounted, for superior power efficiency.
- Supports frequency range from 470MHz to 860MHz.
- Supports up to 80MHz of transmitting bandwidth within UHF span.
- Single channel or broadband transmission.
- Supports various kinds of incoming modulated signal sources which from UHF, MMDS, fiber.
- Excellent design in heat dissipation and weather-proof for long time operation in harsh environments.
- Aluminum alloy housing and sealed connector design for excellent anti-interference performance.
- Low power consumption with linear design, further improves transmitting power and minimize the non-linear distortion.
- Extreme low group delay for DTV signal transmission.
- Large and dynamic Auto Gain Control (AGC) circuit ensures stability of output power.
- Modular design for convenient installation, on-site maintenance and power upgrading.
- Supports various of protection measures, such as over excitation, over-current, over-temperature, lighting-proof and VSWR protections.
- Supports local and remote management and maintenance via RS-485, TCP/IP, GPRS network.
Model Specifications:
| General Parameters | Output Power | 1W | 2W | 5W | 10W | 20W | 30W | 50W | 100W | 200W |
| Dimensions (W x L x D)(mm) | 200*300* 110 | 230*460*160 | 420*570*210 | 410*550*240 | 400*550*250 | |||||
| Weight | 3kg | 14kg | 30Kg | 35Kg | 38Kg | |||||
| Cooling Method | Passive Cooling | Active Cooling | ||||||||
| Enclosure Protection | IP65(6 sides), Weather-Proof design | IP65(5-sides),Weather-Proof design | ||||||||
| Bandpass Filter | Built-in Bandpass Filter | External Bandpass Filter | ||||||||
| Type |
| |||||||||
| Network Mode | SFN/MFN | |||||||||
| Transmitting Mode | Single Channel or Broadband | |||||||||
| Supported Standards | DVB-T,DVB-T2,DVB-H,DTMB,ATSC,ISDB-Tb | |||||||||
| Electrical | Frequency Range | 470 to 860MHz (Input and Output) | ||||||||
| Frequency Accuracy | MFN: ±100Hz, SFN: ±1Hz | |||||||||
| VSWR | ≤1.2 | |||||||||
| Input Signal EPL | 75 to 95dBμv | |||||||||
| Shoulder of Signal @fc±4.2MHz | 36dB (Typ.) | |||||||||
| In-band non-flatness@fc±3.591MHz | ±0.5dB | |||||||||
| AGC Power Control Range | 12 to 20dB | |||||||||
| Stability of Output Power | ±0.5dB | |||||||||
| Power in Adjacent Channel | -45dBc(max.) | |||||||||
| Power of Adjacent Channel | -60dBc(max.) | |||||||||
| Output Echo Loss | 19dB(min.) | |||||||||
| Power Supply and Environmental | Power Voltage | 180 to 240V AC (50Hz±2%) | ||||||||
| Operating Temperature | -20 to 50°C (-4℉ to 122℉) | |||||||||
| Storage Temperature | -20 to 50°C (-4℉ to 122℉) | |||||||||
| Operating Humidity | up to 95%, non-condensing | |||||||||
