2~5W Full-Duplex Digital Audio Bidirectional Wireless Transmitter

1

NLOS(Non Line-of-sight) wireless video transmission

2

Full-duplex working mode

3

Bidirectional audio/video transmission

4

LCD board displays the working frequency

5

COFDM modulation and MPEG-2 video compression

6

NLOS transmission with DVD image quality

7

Rack mountable design, can be installed in a car or helicopter

8

Support to form LAN(local area network) by wireless connection

9

Bidirectional IP data transmission with speeding rate of 4Mbps(uplink/down-link)

10

Transmission security by encryption of AES 128 bit/ALLTECH Basic Scrambling.

RF Power

5W

Video Input

x1 1Vp-p~1.2Vp-p@75Ω

Video Coding

ISO/IEC13818-2 (MPEG2 video) MP@ML

Resolution

720x576

Audio Coding

ISO/IEC11172-3 (MPEG1 audio) layer2

Audio Sample Rate

44.1KHz

Audio Rate

256Kbps

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

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

Bandwidth

8MHz

Sensitivity

≤-94dBm

Data Rate

uplink 4Mbps,down-link 4Mbps

Ethernet Interface

Normal MII interface,10/100Base-T,

full duplex working mode, standard of IEEE802.3

Flatness

≤2dB (full frequency range ); ≤0.5dB (within 8MHz)

Second Harmonic

≤-43dB

AC Input

220VAC±20V 50Hz

Working Current

≤0.9A@AC220V

Network Interface

10/100Base-T;  RJ45

Encryption andDecryption

AES 128 bit / ALLTECH Basic scrambling,

RS232 serial port for configuration

MER

≤-30dB

Dimension

 (1U Aluminum alloy box)

Weight

3.6kg