COFDM broadcasting level transmission system, buy MV2000/MV2025 Camera Mount Transmitter on China Suppliers Mobile

Product Details

Specifications

COFDM modulation; MPEG-2 video compression;
1.25/2.5MHz, 6/7/8MHz bandwidth optional;
frequency customized.

Introduction

This product is a new kind of broadband wireless video equipment that adopts the latest technologies of COFDM modulation and MPEG-2 video compression that can complete video transmission in high-speed motion and NLOS (non line-of-sight) conditions. The diversity receiving technology greatly improves the receiving quality in all conditions. This transmitter is specially designed to meet all necessary transmission requirements of broadcasting standard .It 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 etc.

Application

Applied with backpack

Features

Lithium battery for power supply

Convenient to be carried and installed

COFDM modulation and MPEG-2 video compression

Firm enclosure with built-in cooling fans, water-proof and shock-proof

Great security by encryption of AES 128 bit/ALLTECH Basic Scrambling

Modular design and highly integrated

Good transmission with high definition image and stereo audio

Adjustable working frequency, LCD board displays the working frequency

Stable transmission in mobile NLOS (non line-of-sight) condition.

The transmission range is no less than 50km in LOS (line-of-sight) environment

Transmitter Specification

Working Voltage	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
Modulation	COFDM
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	MV2000TKMD:6/7/8MHz MV2025TKME:1.25/2.5MHz,6/7/8MHz (optional)
Carrier	2K
Frequency	300-399MHz,400-500MHz (customized),
	560-760MHz,760-860MHz (customized),
	1.0-1.4GHz (customized),2.3-2.5GHz (customized)
	Frequency is adjustable continuously
Power Control	27-33dBm(selectable) in 1dB step
	≤2dB (full frequency range )
Encryption	AES 128 bit / ALLTECH Basic scrambling
Encryption	RS232 serial port for configuration
Power Flatness	≤0.5dB (within 8MHz)
CNR	≥-30dB power output
Second Harmonic	≤-43dB
Video Signal	1Vp-p@75Ω,PAL
Resolution	720x576 8M; 352x288 1.25MHz
Video Rate	15Mbps(MAX)
CBER	<2.0E-4
Battery	2.5 hours continuous working time
Dimension	193mm116mm66mm
Weight	1.27kg

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
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
Decryption	RS232 serial port for configuration
Working Voltage	AC220V / DC12V
Temperature	-20°C~+50°C
Dimension	480mm260mm44mm (1U Aluminum alloy box)
Weight	3.5 kg