Guangdong, China
Business Type:
Number of Employees:
Year of Establishment:
Management System Certification:
Annual Revenue:
9.12 Million USD
OEM/ODM Service

Wireless, Cofdm, Ptz manufacturer / supplier in China, offering Cofdm HD 3G Wireless Digital Portable Suitcase Video Receiver, 200MW Cofdm Covert Transmitter 60ms Delay 30km Long Transmission Distance, Less Than 60ms Delay 30km Long Distance Cofdm Wireless Mobile Video Covert 500MW Transmitter and so on.

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Supplier Homepage Products Digital Wireless COFDM Receiver Cofdm HD 3G Wireless Digital Portable Suitcase Video Receiver

Cofdm HD 3G Wireless Digital Portable Suitcase Video Receiver

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Min. Order: 1 Piece
Production Capacity: 10, 000 PCS/Year.
Transport Package: Carton
Payment Terms: L/C, T/T
Application: Video Transmission, Data Transmission, Image Transmission
Weight: 10.1kg
Dimension: 460mm*370mm*180mm
Working Temperature: -25~55 Centigrade
Specification: CE, ISO9001, SGS
Trademark: ALLTECH

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Basic Info

Model NO.: MV2025RH8-AJK/1080i(3G)
Origin: Shenzhen, China

Product Description

Functions & Features:
1.Full HD H.264/MPEG-2 decoding with D1, 720P, 720i, 1080i, 1080P such HD formats
2.Channels parameters panel configurable
3. H.264 video compression with Ethernet transmission
4. High definition image and hi-fi stereo output
5. COFDM demodulation and high receiving sensitivity
6. Video receicing bandwidth adjustable with broadcasting level standard
7. Full UI interface control
8. Dual track audio and CVBS/YUV/HDMI output
9. 1.5/2/4/6/7/8MHz bandwidth adjustable
10. Multiple channels storage and management; one-key selection for channels switching  
11. SATA/SD card/USB flash disk video recording
12. SATA/SD card/USB flash disk files browsing, A/V files play and files/folders deletion in media
13. ABS/AES decryption
14. Two-channel data output and unidirectional RS232 data transmission (user data and GPS data)
15. 3G network video transmission optional
16. One keyboard controls upto 256 cameras
17. Prefences user editable (preset, cruise, groups, etc)

Power Supply
Working voltage V AC220V±20V; DC12V~16V
Working current A ≤3.5A@DC12.5V (if audio transmission is off)
≤7.5A@ DC12.5V (if audio transmission is on)
Video Receiving
Frequency input range 170MHz~860MHz
RF bandwidth 1.5/2/4/6/7/8MHz
Receiving sensitivity -96dBm~-20dBm@8M, -106dBm~-20dBm@2M
Demodulation COFDM
Decryption AES/ALLTECH Basic Scrambling
Video output format PAL/NTSC
Video decoding standard H.264/MPEG2 compatible and self-adapted
Audio decoding standard ISO/IEC11172-3 MPEG-1, ISO/IEC13818-3 MPEG-2 (Layer I&II)
Video output interface CVBS×2,HDMI/DVI×1, YUV×1, SDI×1 (customize),  ASI×1 (customize)
Video resolution (MAX) 1920×1080×60i/50i
CVBS video output Video output level 1~1.2Vp-p@75Ω
Video white bar amplitude mV 650~720mV
Video synchronous amplitude mV 260~275mV
Analog video amplitude-frequency characteristic dB 0~4.8MHz -0.5~1.5
5.5MHz -4.0~1.5
Analog audio output Left/right channel, stereo
HD-SDI video output 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 video output Version HDMI 1.3
HDCP protocol Support
YUV/YPcPr/YCbCr YPbPr@720P, YCbCr@1080i
RS232 control interface Standard RS232 level, 9600, 8, N, 1
RS232 data interface Standard RS232 level, support 1200~115200
Command air baudrate 600bps~19200bps
Power output ≥32dBm
Keyboard communication protocol Pelco-P such multiple protocols with baudrate adjustable
Keypress Rubber button, numeric keypad, camera function keys
Video Recording
Video format PAL
Video resolution 2CIF/4CIF, HD1080i(1920×1080),HD720P(1280×720)
Image brightness adjustable range 1~255  default 128
Image contrast adjustable range 1~127  default 64
Image saturability adjustable range 1~127  default 64
Audio sample frequency 8KHz
Audio data format ADPCM, G.711 A/U, G.726, AMR, AAC
Audio gain adjustable range 0~100
USB interface USB2.0, mountable USB flash disk with HD1080i/P HD bitsream direct recording
Video recording media SD card, USB flash disk, mobile HDD with HD1080i/P HD bitstream direct recording
Network interface 10/100Base-T self-adapted Ethernet, RJ45 with HD1080i IP output
Audio Transmission
Audio Tx frequency 470.5~479.950MHz; factory setting:479.950MHz
Audio Tx power output ≥40dBm
Audio Tx modulation GFSK
SHG >62dBc
Frequency interval 150KHz
Audio decoding overall bitrate 4800bps
Audio sample 8KHz  16bit
Audio Tx delay 1~60s
Audio input signal strength (MAX) 320mVpp
3G Video Transmission
Video encoding H.264
Video frame rate 3G one card transmission average: 15~20Fps
Video format CIF: 352×288
Snapshot D1:704×576 pixels, CIF: 352×288 pixels, QCIF: 176×144 pixels optional
Audio Single track
Audio encoding G723.1 compression (8K sampling)
Working temperature -25°C~55°C
Storage temperature -40°C~70°C
Dimension 600mm×391mm×230mm
Weight 10kg
Battery weight 1.1kg
Color Black

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