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5-200W Low Power Indoor(or Outdoor) Single/Broadband Transmission UHF Wireless Audio Video Cable tv Transmitter

5-200W Low Power Indoor(or Outdoor) Single/Broadband Transmission UHF Wireless Audio Video Cable tv Transmitter photo-1
Negotiable MOQ: 1 Set (Price negotiable depending on order volume and customization)
Key Specifications
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Place of Origin:
Zhejiang, China
Brand Name:
Dibsys
Model Number:
DTT5900-300 series
Payment & Shipping
Payment Methods:
Port of Shipment:
Shanghai/Hangzhou
Delivery Detail:
Delivery time depends on order quantity.
Place of Origin Zhejiang, China
Brand Name Dibsys
Model Number DTT5900-300 series
Product Description

100-300W Digital TV Transmitter


Dibsys DTT5900-300 series is an indoor UHF Digital Terrestrial Television (DTT) transmitter/gap filler with up to 300W of output power, and is designed for small-scale or blind area coverage application in DTT broadcasting.

Dibsys DTT5900-300 series utilizes the state-of-the-art LDMOS devices and compact 4U rack-mount structure that enables DTT operators to have reduced energy cost and with much less occupied space of equipment in their DTT network. This series supports various DTT modulation standards, such as DVB-T/H, DVB-T2, DTMB, ATSC, ISDB-T/Tb, and also can operate in SFN mode enabling less spectrum resource is used.

Dibsys DTT5900-300 series incorporates multiple self-protected mechanisms, including high VSWR, over-temperature, over drive, over current, over voltage and under voltage. It supports Web based management and maintenance for remote status monitoring and controls, this can significantly reduce management time and operating expense (OPEX). By incorporating the latest technologies of RF delay and co-channel interference rejection, this system fulfills the needs for DTT coverage of SD and HD digital television programs. This is especially suitable for small-scale coverage and gap filling with complex terrains.

Feature


1.470MHz to 860MHz

2.Available output power from 5W to 300W

3.Built-in band pass filter(5-200W)

4.Supports single channel or broadband transmission

5.Built-in non-linear pre-correction module (optional module for 200W and 300W)

6.Optional up to 80MHz of transmitting channel bandwidth within the UHF span

7.Low power consumption with high efficient LDMOS amplifiers to reduce electricity costs for operators

8.Multi-standard capability, supports multiple DTT standards: DVB-T/H, DVB-T2, ATSC, DTMB and ISDB-T/Tb

9.Low power consumption and minimized non-linear distortion

10.Extreme low group delay for DTV signal transmission

11.Front panel LED indicators, supporting status/alarm indications

12.10/100Base-T network management interface, supporting Web -based management and maintenance

13.Built-in LCD touch screen, supporting status monitoring, parameter configurations and malfunction alarms, such as transmitting power, VSWR, working voltage/current, fan speed, IP address and so on

14.Multiple protection mechanisms: over driving, over-temperature, over-current and high VSWR

15.Large and dynamic Auto Gain Control (AGC) circuit ensures stability of output power

16.Shorten MTTR, built-in modular function unit, supporting fast replacement of faulty component

Application

---Digital TV head-end system

---IPTV, Over-the-air TV distance learning

---Remote live Rebroadcasts and real-time transmission

---HD or SD video via private IP networks

Specifications
General Parameters
Order
Codes
DTT5900
-5
DTT5900
-10
DTT5900
-20
DTT5900
-30
DTT5900
-50
DTT5900
-100
DTT5900
-200
DTT5900
-300
Output Power (RMS)
5W
10W
20W
30W
50W
100W
200W
300W
Weight
20kg
20kg
20kg
20kg
20kg
25kg
40kg
40kg
Frequency Range
470 to 860MHz
Standards
DVB-T, DVB-T2, DVB-H, DTMB, ATSC, ISDB-Tb
Transmitting Mode
Standard:Single band     Optional:Broadband(maximum 80MHz)
Network
MFN,SFN
Cooling Method
Forced Air Cooling with two cooling fans
Pre-correction Module
N/A
Optional Built-in       non-linear pre-correction module
Bandpass Filter
Built-in Single/Broad band BPF
Built-inBroad band BPF, optional external single band BPF
Optional External single/broad band BPF
Dimensions
(W×H×D)
482nn(19’’)×178mm(4U)×605mm(23.8’’)
Note:*The above output powers are colculated per ATSC/DTMC standards under single band mode;
**Please contact our sales representative for the other exciter/modulator requirements.
Electric Performance
Frequency Stability(Exciter)
≤±1×10 -7(Internal reference)
≤±1×10 -10(External 10MHz reference clock)
Frequency Accuracy(Exciter)
MFN:±100Hz , SFN:±1Hz
MER(Exciter)
≥33dB
Input Single Level
90dBμv
Shoulder of Single@fc±2MHz
≤-36dB
In-band non-flatness@fc±3.591MHz
≤±0.5dB
AGC Power Control Range
±8dB
Stability of Output Power
≤±0.5dB
I/O Interface
RF Input
1×N Type , 50Ω
RF Output
1×N Type , 50Ω
1×L27 , 50Ω
RF Test Port
1×SMA
Serial Port
1×RS-232, DB-9 connector
TCP/IP
1×RJ-45
Monitoring & Control
LCD Touch Screen 
1×TFT LCD touch screen
LED Indicators
5×LED Indicators for status/alarm indications
(Output Power, ALC, Current,Temperature,VSWR)
Frequency Stability
≤±1×10-7(Internal reference )
≤±1×10-7(External 10MHz reference clock )
Power Supply and Environmental
Working Voltage
180V to 240V AC (50Hz±2%)
Operating Temperature
0 to 45℃
Storage Temperature
-20 to 70℃
Operating Humidity
90% , non-condensing
Order Information
Model
DTT5900-400
DTT5900-500
Output Pewer(RMS)**
400W
500W
Model
DTT5900-800
DTT5900-1000
DTT5900-1200
DTT5900-1600
Output Pewer(RMS)**
800W
1000W
1200W
1600W
Our Company
Certifications
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Business Type
Trading Company
Year Established
2009
Factory Size
Below 1,000 square meters
Total Employees
101 - 200 People