Ku Band Mvds Buc DVB-S/S2 Digital Transmitter

Product Description

                 Ku band (MVDS) Digital Transmitter
                                  Indoor/Outdoor




Overview
HPT85XXA/B Ku band (MVDS) digital transmitter is a kind of wireless digital TV signal transmission device newly developed by Catcast. It works on Ku band (10.7GHz -12.0GHz), and output power is from 200mW to 50W.
Comparing to the standard BUC, the power supply and monitoring alarm unit (indoor type) are designed inside big cabinet. The indoor type with LCD control panel can monitor key values at real time, outdoor type with optional SMS module monitors key values. The series transmitter can be widely used in wireless point to point signal transmission system and omni-directional transmission system. It applies to multiple digital modulation modes DVB-S/S2 and can be used for multi-channel digital TV signal coverage over a range of 30km. It is also widely used as a satellite uplink power amplifier (frequency can be specified by user). Today, this kind of Ku band (MVDS) transmitter offers the best technical proposal which can replace MMDS signal coverage.


Main features

   Operation frequency: 10700-12000MHz, indoor type and outdoor type for optional.

   Optional Output Power: 200mW/2W/4W/8W/10W/12W/15W/24W/30W/40W/50W. 

   The Ku series transmitter is specifically researched, designed and produced according to the demands of customers.
   
   Comparing to standard BUC, with big cabinet installed all components to realize high power.

   With power supply unit and monitoring unit (optional for outdoor type) designed in transmitter.
   
   With cooling fans designed for transmitters for better dissipating heat.

   Indoor type with touchable LCD control panel to adjust the key parameters: Output power range, Input level range, AGC range and monitor the abnormal values real-time.

   Outdoor type is designed with waterproof structure, its convenient modular design can arrange on antenna directly to reduce the loss of feeder.

   With a wide frequency band, large program capacity and strong ability of anti-interference.

   Low cost in receiver: TV signal can be easily received with any Ku Receiving antenna existing in market installed.

   With simple process in installment and debugging, convenience in maintenance. 

   With RFU modularization, broadband and high consistency design, super-linear and all-solid-state power amplifier.

   Automatic Level Control in larger dynamic range(ALC); Automatic Gain Control (AGC); adaptation of wide dynamic range in different environments.

 

   With over-VSWR, over-voltage, over-current, over-heat and lighting auto-protective functions.

   With extended interface for remote control and GSM message auto-alarm system (optional), concentrated monitoring can be achieved.

   With the international and the domestic advanced level of the design and production of equipment.

   Combined Ku band (MVDS) series transmitter with MMDS transmitters of Catcast, we can build seamless coverage system with higher cost performance.

Technical Specifications

Model

HPT 8402

HPT 8420

HPT 8440

HPT 8480 A/B

HPT 8510 A/B

HPT 8512 A/B

HPT 8515 A/B

HPT 8524 A/B

HPT 8530 A/B

HPT 8540 A/B

HPT 8550 A/B

Power Level

200mW

2W

4W

8W

10W

12W

15W

24W

30W

40W

50W

RF Output Frequency Range

10.7~12.0GHz(frequency band carrier signal takes could be set arbitrarily, or specified by user)

Bandwidth

Maximum Bandwidth≤300MHz

Modulation Mode

DVB-S/S2,QPSK/8PSK

Power Levels

200mW/2W/4W/ 8W/10W/12W/15W/24W/30W/40W/50W optional

RF Output Interface

N50K or BJ120 waveguide connector Return Loss: 20dB

RF Frequency Response

BW: 300MHz(Or specified by user) Pass band Fluctuation: ≤2.0dB Any Within 10MHz:≤1.0dB

Group Delay Characteristics

≤40nsec

IF Input Level

-25~-10dBm

IF Signal Input Frequency

950~2150MHz(or customized)

IF Input Interface

75Ω/F connector Return Loss: 15dB

In-band Spur Restraint

-60dBc(relative digital signal level)

Automatic Level Control

≥20dB

Gain Control Error

Gain Control: 0~20dB,error≤±0.5dB

Gain Control: 20~31dB,error≤±0.75dB

Gain Control Range

0~31dB, 1.0dB stepping

Environmental Conditions

Working Temperature Range: -20°C~+45°C Humidity: no condensation Relative Humidity: 0~95% no saturation

Working Voltage

AC 220V±10%,50/60Hz

Package size and package weight

200mW

2W

4W

8W

10W

12W

15W

24W

30W

40W

50W

Indoor Type

/

/

56*47*22cm/20Kg

77*57*40cm/33Kg

20*15*10cm/0.3Kg

40*25*15cm/3Kg

61*43*41cm/30Kg

88*54*42cm/45Kg

Remote Control

Remote administration and SMS alarm function(optional)

Ku Transmission System Installation Diagram:


Typical application: