HN-220T SDI COFDM wireless video portable Transmitter,popular products and complete function,easy to use,small size.Using COFDM modulation technology and MPEG-2 image compression technology.set the transmitting antenna,power amplificaion,digital modulation,audio and video digital compression in one. It can transmit real-time stability HD-SDI audio and video in fast-moving and buliding sheltered environment.The product is widely use in security, fire protection, emergency communication and other important department.

Features

● Using COFDM modulation technology and MPEG-2 image compression technology
● Have the strong ability of NLOS transmission, move ability, penetrating power, diffraction ability and anti-fading.
● 8M channel bandwidth, ensure the audio and video high resolution,the operating frequency can be set within the specified range
● Support DVD image format,No mosaic, save the last good frame
● Mainly to solve the short distance and in the long range of  NLOS, urban, underground garage, inside and outside building digital video wireless  mobile real-time transmission.
● Compact equipment structure, small size, good scalability
● Aluminum alloy design, dustproof, moistureproof, anti vibration, anti impact
Produt application

The product is widely use in security, fire protection, emergency communication and other important department.

HN-220T Transmitter technology parameters

Model	HN-220T backpack
Voltage	DC12V
Current	1800mA
Video input	BNC port,external SDI analog video signal
Bandwidth	2/2.5/4/8MHz
Radio Frequency	The optional 300MHz～900MHz,Stepping 1MHz (It can be customizes for other frequencies)
Output power	20dBm～30dBm,stepping 1dBm adjustable
Decryption	AES
Modulation model	COFDM, 2K
Transmission rate	1.5Mbps-6Mbps
FEC	1/2, 2/3, 3/4, 7/8
Guard Interval	1/32, 1/16, 1/8, 1/4
Video processing method	MPEG-2
Parameter adjustment	Through the control panel to set the relevant parameters
Antenna port	N(50Ω)
Audio input port	Lotus
Operating temperature	-10℃～70℃
Dimensions	158mm*100mm*52mm