Brocasting video encoding and multiple A/V input
Narrow bandwidth 2/4MHz for HD 1080I signal transmission
Duplex-audio communication and data transmission
H. 264 video decoding, support HD 1080I/P
Bitrate auto adjustable subject to channel bandwidth
HDMI input, support HDCP protocol
Transmission encryption for higher security
1.5/2/4/6/7/8MHz multiple bandwidth adjustable
SDI video, emdedded audio and composite video input, HDMI interface
Support unbalanced and balanced stereo input
Transmitter power output adjustable
GFSK digital audio receiving modulation
| Power Supply |
| Working voltage V |
DC12V~DC16V |
| Working current A |
≤2.8A@DC12V |
| Video Transmission |
| Frequency output range |
300MHz~450MHz,560~760MHz or user customized |
| RF bandwidth |
1.5/2/4/6/7/8MHz optional |
| Power output |
21~36dBm power output adjustable with 1dB step |
| C/N |
≥28dB @ 32dBm |
| SHG |
>52dBc |
| Encryption |
AES/ALLTECH Basic Scrambling |
| Modulation |
COFDM |
| Constellation |
QPSK, 16QAM, 64QAM optional |
| FEC |
1/2, 2/3, 3/4, 5/6,7/8 optional |
| Carrier |
2K/8K |
| GUI |
1/32, 1/16, 1/8, 1/4 optional |
| Power faltness |
Full band ≤2dB,8MHz (within)≤0.5dB |
| RS232 control interface |
Standard RS232 level, 9600,8, N, 1 |
| RS232 data interface |
Standard RS232 level, support 1200~115200 |
| CVBS |
| Video white bar amplitude (mV)p-p |
700 |
| Video synchronous amplitude (mV)p-p |
300 |
| SNR (not weighted )dB |
60 |
| Sloping field SNR (not weighted) |
56 |
| Analog Audio |
| Balanced audio input amplitude |
Vmax=±15V |
| Unbalanced audio input amplitud |
Vmax=3Vpp |
| SDI |
| Standard |
SMPTE 425M (Level A and Level B), SMPTE 424M, SMPTE 292, SMPTE 259M-C SMPTE 272M SMPTE 299M |
| Input amplitude mV |
800±80 |
| HDMI |
| Verison |
HDMI 1.3 |
| HDCP protocol |
Support |
Encoding
|
| A/V bitrate |
64, 96, 112, 128, 160, 192, 224, 256, 320, 384Kbps adjustable |
| Audio encoding |
MPEG1 Layer2 |
| Video resolution |
Minimum 720×480/60i(720×576/50i ) |
| Maximum 1920×1080/60P self-adapted |
| Video encoding |
H.264 |
| Video bitrate |
500kbps-16.68Mbps self-adapted |
| Format |
YCbCr4:2:0 |
Audio Receiving
|
| Audio Rx frequency range |
470.05~479.950MHz, factory setting: 479.950MHz |
| Audio Rx sensitivity |
≤-111dBm |
| Audio Tx modulation |
GFSK |
| Frequency step |
150KHz |
| Audio decoding overall bitrate |
4800bps |
| Audio output |
2.1Vp (open circuit output) |
| GPS Receiving |
| Signal receiving |
L1(1575.42MHz), C/A code |
| Communication protocol |
NMEA0183 |
| Sensitivity |
-165dBm |
| Antenna |
Active antenna |
| Data baudrate |
4800bps |
| Data refresh rate |
1Hz |
Environment
|
| Protect standard |
IP66, dustproof and rainproof |
| Working temperature |
-25~55 |
| Storage temperature |
-40~70 |
| Appearance |
| Dimension |
238mm×155mm×78mm |
| Weight |
2.6kg |
Audited Supplier 
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