Teng Yuanzhi Shenzhen Electronic Co., Ltd.
Main products:wireless av transmitter,long range wireless video transmission,wireless ptz data transmission
Products
Contact Us
  • Contact Person : Ms. Gao Niki
  • Company Name : Teng Yuanzhi Shenzhen Electronic Co., Ltd.
  • Tel : 86-755-82914471
  • Fax : 86-755-82914473
  • Address : Guangdong,Shenzhen,ADD:27D ,Caiyun Building ,Caihongxingdou ,Caitian South Road, Futian District, Shenzhen China
  • Country/Region : China
  • Zip : 518003

COFDM NLOS Mobile Audio and Video Transmitter and Receiver

COFDM NLOS Mobile Audio and Video Transmitter and Receiver
Product Detailed
COFDM modulation, Stable transmission NLOS:2-5KM Support encryption With HDMI output and USB interface

COFDM NLOS Mobile Audio and Video Transmitter and Receiver

Description:  

ST-6000TBH COFDM NLOS Mobile A/V Transmission System adopts the latest technologies of COFDM modulation and MPEG-2 image compression that enables good NLOS (Non line-of -sight) transmission with DVD quality video. The transmitter is compact size with power amplifier for longer-range transmission. This system has been widely used in many fields such as: Police Forces, First Responders, Security Services, Fire Services, Port Security, Homeland Security, Traffic Management, Police Technical Support Units, Special Forces, Military Command and Control Posts, Airport, Border Control, Major Incident Support.

Features:* COFDM modulation, Stable transmission* MPEG-2 video compression, DVD video quality * Lithium battery for power supply* Mobile and NLOS(Non line-of-sight) transmission* Great security by encryption of AES 128 bit/ALLTECH Basic Scrambling * Low system latency* Modular design, compact structure, small cubage* Several wavebands available: VHF/L/ S* Strong casing with built-in cooling plates, waterproof and shockproof* In LOS (line-of-sight)environment, the transmission range is up to 50km 

  

Transmitter Specification :

Modulation

 COFDM

DC Input

DC12.5V~DC16.8V

Working Current

≤3.8A/DC12.5V

RS232 Control Interface

Standard RS232 level, 9600,8,N,1

RS232 Data Interface

Standard RS232 level, supporting 1200~115200

Constellation

QPSK,16QAM,64QAM  (optional)

FEC

1/2,2/3,3/4,5/6,  7/8  (optional)

Guard Interval

1/32,1/16,1/8,1/4  (optional)

Bandwidth

MV2000TBH:6/7/8MHz;MV2025TBH :1.25/2.5MHz,6/7/8MHz (optional)

A/V Interface

BNC / RCA

Frequency

325MHz-399MHz,400-500MHz (customized),

560MHz-760MHz,760MHz-860MHz (customized),

Frequency is adjustable continuously

Encryption

AES 128 bit / ALLTECH Basic scrambling

 RS232 serial port for configuration

Flatness

≤2dB (within full frequency range );

≤0.5dB (within 8MHz)

Carrier

2K

Power Output

27-33dBm (adjustable) in 1dB step

CNR

 ≥-30dB @ 30dBm power output

Second Harmonic

≤-43dB

Video Signal

1Vp-p@75Ω,PAL

CBER

 <2.0E-4

Video Compression

MPEG-2 4:2:0 /MPEG-4 (optional)

Resolution

720x576 @ 8MHz,  352x288 @ 1.25MHz

Battery

14.8V / 8.2AH

Frame Weight

1.1 kg

Casing Protection

IP66 (dustproof, waterproof)

Video Rate

500Kbps--15Mbps(MAX)

Dimension

 238mm*140mm*78.5mm

Weight

 2.7kg

Receiver Specification:

Rx Frequency

170~860MHz  VHF & UHF

Bandwidth

 6/7/8MHz, 2.5/1.25MHz(optional)

RF Level Input

-92dBm~-20dBm / -105dBm~-20dBm

RF Impedance

50Ω

RF Interface

N female

Modulation

COFDM

Constellation

QPSK,16QAM,64QAM (optional)

FEC

1/2,2/3,3/4,5/6,7/8 (optional)

Carrier

2K, 8K

Guard Interval

1/32,1/16,1/8,1/4 (optional)

Video Decoding

ISO/IEC13818-2  MPEG-2MP@ML

Aspect Ratio

4:3, 16:9

Resolution

720x576 @ 8MHz, 352x288 @ 1.25MHz

Audio Output

 Stereo unbalanced (300/200 mV)

AV Output

2 audio+ 2 video

Decryption

AES 128 bit / ALLTECH Basic scrambling

RS232 serial port for configuration

Working Voltage

AC220V / DC12V

Temperature

-20°C~+50°C

Dimension

480mm*260mm*44mm (1U Aluminium alloy box)

Weight

3.5 kg

COFDM NLOS Mobile Audio and Video Transmitter and Receiver



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