Basic Info.
Model NO.
MV2025TKMF
Trademark
ALLTECH
Origin
Shenzhen, China
Production Capacity
5000 Units/Year
Product Description
Functions & Features:
N AES/ABS encryption
N Broadcasting A/V encoding with multiple A/V input
N Duplex-audio communication and GPS functions
N Working frequency and other parameters directly display on panel
N H. 264 video compression, 1080i/P video quality
N Bitrate selt-adapted subject to channel bandwidth
N HDMI input with HDCP protocol
N Narrow and wide band: 1.5/2/4/6/7//8MHz adjustable
N SDI video, embedded audio and composite video input
N Unbalanced and balanced stereo input
N GFSK digital audio receiving modulation
N Digital audio decoding with good voice quality and internal en/decryption
N Audio frequency adjustable with builtin 64 channels and 24 addresses
| Power Supply | |||||
| Working voltage V | DC12V~DC16V | ||||
| Working current A | ≤2.5A@DC12V | ||||
| Video Transmission | |||||
| Frequency output range | 300-450MHZ, 560MHz-760MHz or user customized | ||||
| Frequency bandwidth | 1.5/2/4/6/7/8MHz optional | ||||
| Power output | 18-33dBm power output adjustable with 1dB step | ||||
| C/N | 30dB @ 30dBm | ||||
| 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 | ||||
| GUI | 1/32, 1/16, 1/8, 1/4 optional | ||||
| Power flatness | Full band≤2dB,8MHz (within)≤0.5dB | ||||
| A/V interface | BNC/RCA | ||||
| 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±20 | ||||
| Video synchronous amplitude (mV)p-p | 300±9 | ||||
| Video amplitude-frequency characteristic dB | 0~4.8MHz | -0.5~0.5 | |||
| 5.5MHz | -4.0~0.5 | ||||
| SNR (not weighted) dB | ≥58 | ||||
| Sloping field SNR (not weighted) dB | ≥50 | ||||
| Analog Audio | |||||
| Balanced audio input amplitude | Vmax=±15V | ||||
| Unbalanced audio input amplitude | 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 50i(720×576 50i ) | ||||
| Maximum 1920×1080 60P | |||||
| Video encoding | H.264 | ||||
| Video bitrate | 500kbps-16.68Mbps self-adapted | ||||
| Format | YCbCr4:2:2 | ||||
| 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 | ||||
| Data baudrate | 9600bps | ||||
| Data refresh rate | 1Hz | ||||
| GPS protocol | NMEA0183-4800bps | ||||
| Environment | |||||
| Working temperature | -25°C~55°C | ||||
| Storage temperature | -40°C~70°C | ||||
| Appearance | |||||
| Dimension | 195mm ×125mm ×65.5mm | ||||
| Weight | 1.95kg | ||||