DT-7141HE Mini 1.4G Transmitter

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US $2,000-4,500 / Sets | 1 Set/Sets (Min. Order)
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Overview
Quick Details
Place of Origin:
Sichuan, China (Mainland)
Brand Name:
dexin
Model Number:
DT-7141HE
Video:
H.264
Frequency:
1.4G
Power:
0.5-1w
distance:
5-10km
Function:
1.4G Transmitter
Supply Ability
Supply Ability:
100 Set/Sets per Month
Packaging & Delivery
Packaging Details
1 set per carton
Port
chengdu china

 

 

DT-7141HE Mini Transmitter for Drone Aircraft

1.4G Transmitter

 

 

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Outline

  

Dexin DT-7141HE mini encodulator+transmitter is a set of real-time image transmission system which is specially designed for working with mini drone aircraft. It integrates encoder, modulator, transmitter and antenna. It converts the real-time signal from the mini camera into RF and send back to groud wirelessly. The returned signal will be received by the accessary STB and displayed on TV screen. . 

 

 

Principle Chart

 

 

 

 

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Main Features

l  Support standard HDMI wireless transmission, support up to1080P resolution

 

l  Frequency & Transmission distance: 300MHz-860MHz can reach 5-10 km; 860MHz-1500MHz can reach 1-3 km.

 

l  Receiving frequency range: 300MHz-862MHz

 

l  Transmission delay 300-350ms

 

l  H.264 encoding format, high quality encoding

 

l  Channel selectivity and channel spurious suppression characteristics

 

l  Excellent receiving sensitivity, stable image transmission at high speed above 230km/hours

 

 

 

Specifications:

 

Transmitter

 

Video

Interface

HDMI input

Resolution

1920x1080_60P, 1920x1080_50P

1920x1080_60i, 1920x1080_50i

1280x720_60P,1280x720_50P

720x576_50i, 720x480_60i

Video Format

PAL/NTSC

Encoding Format

MPEG-4 AVC/H.264

Bitrate

0.8Mbps~30Mbps

Rate Control

CBR

GOP Structure

IPPP

Audio

Encoding Format

MPEG-1 Layer2

Sampling Rate

48KHz

Resolution

24-bit

Bite rate

64Kbps-192Kbps

RF frequency

300~1500MHz, 10 KHz step

RF Output and Power

300MHz-860MHz, ≤1W

860MHz-1500MHz, ≤500mw

RF Interface

RF output (RPSMA )

Modulation mode

COFDM DVB-T

Bandwidth

6M,7M,8M

Transmission Rate

1-8Mbps

Code Rate

1/2, 2/3, 3/4, 5/6, 7/8

Guard Interval

1/32, 1/16, 1/8, 1/4

Constellation

QPSK, 16QAM, 64QAM

Transmission Mode

2K  8K

MER

≤25dB

Transmission Delay

300MS-350MS

Antenna interface and impedance

RPSMA male, MMCX female,impedance 50Ω

Operating Voltage

DC 24V/DC 12V

Temperature

-10 ~+50(Operating); -20~75(Storage)

Transmission Distance

300MHz-860MHz, 5-10km

860MHz-1500MHz, 1-3km

Weight

≤110g (antenna and cables are exclusive)

Dimension

Encodulator

46(L)*40(W)*24mm(H)

Amplifier

68(L)*43(W)*20mm(H)

 

 

Receiving Box:

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Model NO

DR-2108

RF frequency

300MHz-862MHz

Input Impedance

75Ω

Signal Level

-80dBm~-10dBm

Channel Band Width

6M/7M/8M

Constellation

QPSK, 16QAM, 64QAM

Guard Interval

1/32, 1/16, 1/8, 1/4

FEC

1/2, 2/3, 3/4, 5/6, 7/8

Carrier Mode

2K  8K

Transport Stream

MPEG-4AVC/H.264HP@L4 MPEG-2 MP@HL/ML

Video Aspect Ratio

4:3/16:9

Video System

PAL/NTSC

Video Output

1±0.3Vpp

Video Resolution

HDMI

1920x1080_60P, 1920x1080_50P

1920x1080_60i, 1920x1080_50i

1280x720_60P,1280x720_50P

720x576_50i, 720x480_60i

CVBS

720x576_50i

Audio Decoder

MPEG-2/HE_AAC(DD/DD +optional)

Audio Output

R/L/ST

A/V Output interface

Video RCA Jack×1,Audiop RCA Jack(R/L) ×2

Upgrade and Multimedia Port

USB

Power Consumption

≤4.5W

Power Supply

DC+12V~24V±10%

Operating Temperature

-10~+50

Dimension

115*77*27mm

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Company Information

 1.DEXIN.jpg2.MANUFACTURE.jpg3.TEST INSTRUMENT.jpg4.PACKING.jpg5.EXPRESS.jpg6.EXHIBITIONS OVERVIEW.jpg7.FRQ.jpg

 

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