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1.5KW-3KW DVB-T Digital Transmitter
1.5KW-3KW DVB-T Digital Transmitter
1.5KW-3KW DVB-T Digital Transmitter

DAYTAI 1.5KW-3KW DVB-T Digital Transmitter,(DT-DVB-T-DT3KW) 

is a professional DVB-(T) digital transmitter developed , 

which gives sustained power outpu5t with 1500W/2000W/

Model: DT-DVB-T-DT3KW Brand: DAYTAI
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Product Description

DAYTAI 1.5KW-3KW DVB-T Digital Transmitter,(DT-DVB-T-DT3KW) is a professional DVB-(T) digital transmitter developed , 

which gives sustained power outpu5t with 1500W/2000W/2500W/ 3000W optional. Its compact structure design has greatly 

saved space for your room.The frequency range of DT-DVB-T-DT3KW is from 470MHz~806MHz. This transmitter has a very 

high linear and high reliability as it takes high gain and high linear LDMOS tube amplifier module. Furthermore, it supports

 AGC function to keep sustained power output.is always ready to meet customer requirements by making it available to 

output signal carrier or multi carrier, adapt to signal channel and broadband transmission.


Features

⊙Support MFN and SFN system

⊙Easy to install, elegant appearance

⊙Support fault diagnosis function

⊙Full digital front panel control, easy operation.

⊙24-hour working unmanned, user friendly design

⊙LED on the door supporting alarm and signal monitor

⊙Cooling system with low consumption and low noise

⊙Stabilized-power supply with wide range of voltage and high efficiency

⊙Multi lightning protection measures, good protection for whole equipment.

⊙AGC function with sustained power output to allow the transmitter a good stability and reliability

⊙Intelligent and modularized amplifier unit, takes high power gain and high linear LDMOS tube amplifier module design

⊙Low power consumption and super linear design to improve the transmission power, and reduce the nonlinear distortion

Specification

Input

System standard

DVB-(T)

frequency

470MHz~806MHz

Input Level

-20 dBm±3dB (87dbuv ±3dB)

Input reflection loss

≥15dB

Input Interface

‘N’

Output

RF output power

1500W/2000W/2500W/3000W optional

Output frequency

470MHz~806MHz

(For Single Channel: Every 8M available;

For Broadband Channel: consecutive 60M available)

Output impedance

50Ω

frequency response

±0.5dB

Shoulder level

≥36dB@central freqnencyIF±4.2MHz

MER

≥33dB

output reflection loss

≥20dB

variation of output power

±0.25dB

In-band stray

≤-60dBc

Out-of-band suppression

≥65dBc

Output interface

1-5/8

General Parameters

Working temperature

-20~+50℃

Storage temperature

-30~+75℃

Relatively humidity

95% (25℃ no condensation)

Cooling mode

inside cooling fan

atm press

86~106kPa

power supply

AC, 220V±10%/50Hz

Machine room requirement

less dust, no shake

Dimension(L×W×H)

1050mm×600mm×1695mm

 


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