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Multi Channel MMDS System DTV Broadband Transmitter For CATV Head End

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Multi Channel MMDS System DTV Broadband Transmitter For CATV Head End

Place of Origin : China

Brand Name : GOSPELL

Model Number : GT-5527

MOQ : 1

Delivery Time : Within 15 days

Supply Ability : 100.000Pcs/Month

Certification : ISO9001,FCC,CE

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GT-5527 Series MMDS Digital Transmitter

From 5W-200W

Multi channel Microware Distribution System (MMDS) is also called wireless cable or open-to -air cable. Internationally, MMDS normally uses 2.1- 2.3GHz, 2.3-2.5GHz or 2.5-2.7GHz frequency spans, and the most commonly used span is 2.5-2.7GHz, which also being used in China. MMDS is a mature and stable TV distribution and transmission system, which makes it an important way of transmitting TV programs to households and CATV head-ends.

GOSPELL’s MMDS broadband transmitter GT-5527 has stable performance, with complete range of functionalities and great variety, it can support single or multiple channel transmission, in modulation modes of CMMB, DVB-T/C/S, DTMB and many others, thus is able to suit most of the needs from both regional and overseas customers.

Main Features:

  • Modular design eases installation, on site maintenance and power upgrade
  • Low power consumption with linear design, further improves transmitting power and minimizes non linear distortion
  • Large and dynamic Auto Gain Control (AGC) circuit ensures stability of output power
  • Ultra low local oscillation phase noise, compatible for both analogue and digital signal transmission
  • Expandable GSM/GPRS remote monitoring and control

Multi Channel MMDS System DTV Broadband Transmitter For CATV Head End

Typical Application:

Multi Channel MMDS System DTV Broadband Transmitter For CATV Head End

200W Indoor MMDS Digital Transmitter

GT-5527-100D 100W outdoor MMDS Digital Transmitter conforms to following specification: <Specification and methods of measurement on MMDS transmitter of GYT 171-2001>, < Universal requirements and measurement methods of parameters for radio transmitting equipment of GBT_12572-2008>, <Safety requirements for radio transmitting equipment of GB 9159-2008> and other relevant national requirements.

Indoor Type :

Multi Channel MMDS System DTV Broadband Transmitter For CATV Head End

Outdoor Type:

Multi Channel MMDS System DTV Broadband Transmitter For CATV Head End

Technical Specifications:

General Specifications Power Voltage 180V~240V AC (50Hz±2%)
Cooling Measure Forced air cooling
Operating Temperature -10~45°C
Operating Humidity 0~95%, non-condensing
Dimensions(W x H x D) 483mm(19″) x 178mm(4U) x 590mm
Weight 18kg
Power Consumption 1200W
Connector RF Input F10-75K / N-50K
RF Output N-50K
Network Management 10/100 Base-T Ethernet, RJ-45
Parameters Symbol Minimum Normal maximum Unit
Input Signal Frequency
VHF/UHF
Output Signal Frequency FOUT 2500 2700 MHz
Stability of Carrier Frequency A ±500 Hz/Month
Phase Noise @10kHz N -85 dBc/Hz
Maximum Bandwidth Band 200 MHz
Output Power of 1dB Gain Compression Point P1dB 52.5 53 dBm
Input Signal EPL PIN 75 85 95 dBμ
AGC Power Control Range ∆GAGC 12 16 20 dB
Stability of Output Power ∆POUT 0.3 0.5 1 dB
Harmonic Suppression H -70 dBc
In-band Intermodulation Spur -70 dBc
Output Echo Loss RLOUT 19 dB

For More Information

Please visit our website:

GOSPELL Shenzhen, China

Overseas Sales Center

Block F10-F13, F518 Idea Land, Baoyuan road, Bao'an Central District, Shenzhen City 518102, Guangdong Province, China

TEL: +86-755-26716172

FAX: +86-755-29114035

E_mail: sales.dtv@gospell.com

GOSPELL Chengdu, China

Overseas Sales Subsidiary

The Fourth Floor, No. 2 Building, Matt High-Tech Industrial Park, Tianhong Road No#5, West High-Tech Area, Chengdu City 611731, Sichuan Province, China

TEL: +86-28-87838224

FAX: +86-28-87838304

E_mail: sales.dtv@gospell.com

GOSPELL Chenzhou, China

Headquarters

Gospell Industrial Park, Bai Lu Tang,

Su Xian District,Chenzhou,Hunan,China

GOSPELL India (Office)

Office No.C-503, 5th Floor, L.B.S. Road, Bhandup(West), Mumbai-400078

E_mail: sales.dtv@gospell.com, ashish@gospell.com

GOSPELL Mexico (Office)

Avenida Patria NO3489.EL Tapatio Tlaquepaque Jal.Mexico C.P.45588

E_mail: sales.dtv@gospell.com, luoxq@gospell.com

GOSPELL Kenya (Office)

A5, Valley Place Apartment, Gitanga Close, Off Gitanga Road, P.O.Box 51043-00100, Narobi, Kenya

E_mail: sales.dtv@gospell.com, zhouyh@gospell.com


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