Wireless Surveillance Security Monitoring Systems Audio & Video 2W Transmitter and Receiver

• Customization: Available
• Dimension: 238mm×140mm×75mm
• Transmitter Weight: 2.5kg
• Model NO.: MV2025TBHP-AG/1080i
• Working Temperature: -25°c~55°c
• Storage Temperature: -40°c~70°c
• Color: Black and Green
• Modulation: 16qam, 64qam, Qpsk
• Oscillator Circuit: LC or Crystal Oscillator
• Frequency Input Ranget170MHz~860MHz: RF Bandwidtht1.5/2/4/6/7/8MHz
• Receiver Weight: 10kg
• Receiving Sensitivityt-96dBm~-20dBm@8m,: Demodulationtcofdm
• Transport Package: Carton
• Specification: SGS
• Trademark: ALLTECH
• Origin: Shenzhen, China
• Production Capacity: 5000pieces/Year

Product Description

The backpack mobile transmitter is widely used for emergency control, news broadcasting, accident rescue, anti-terrorism by Armed force, nation defense,ect such government departments. It is a good solution for application of real-time video transmission for long range.




MV2025TBHP-AG/1080i HD backpack video transmitter
Functions & Features:
ABS/AES encryption
Duplex-audio communication and GPS functions
Working frequency directly adjustable on panel
Working bandwidth adjustable range upto 200MHz
Double lithium batteries with more than 4 hours' lasting time
One-channel video and two-channel audio (left/right channel) simultaneously input
Left/right channel audio and unbalanced stereo input
Transmitter power output adjustable
GFSK digital audio modulation, narrow receiving bandwidth and high sensitivity
Good voice quality with internal en/decryption
Audio frequency adjustable with built-in 64 channels and 24 addresses
aluminium alloy case, waterproof, dustproof and good impact resistance
standard frame carrier, fully-enclosed waterproof case for higher system safety

Specifications 

Power Supply
Working voltage V	DC12V~DC16V
Working current A	≤[email protected]
Video Transmission
Frequency output range		300MHz~450MHz,560~760MHz or user customized
RF bandwidth MHz		2MHz (fixed)
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 QPSK/16QAM/64QAM @ 6/7/8MHz
FEC		1/2,2/3,3/4,5/6,7/8 optional
Carrier		2K
GUI			1/4, 1/8, 1/16, 1/32 optional
Video encoding			H.264
Video input level			1~1.2Vp-p@75Ω
Video input format			PAL/NTSC
Video resolution			720x576(PAL)  720x480(NTSC)
Video white bar amplitude mV			650~720mV
Video synchronous amplitude mV			260~275mV
Video amplitude-frequency characteristic dB			0~4.8MHz		-0.5~1.5
			5.5MHz		-4.0~1.5
Audio input			Left/right channel, stereo
RS232 control interface			Standard RS232 level, 9600, 8, N, 1
RS232 data interface			Standard RS232 level, support 1200~115200
Audio Receiving
Audio Rx frequency range				470.5~479.950MHz, 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°C~55°C
Storage temperature				-40°C~70°C
Appearance
Dimension				238mm×140mm×75mm
Weight				2.5kg

MV2025RH8-AJK/1080i HD Portable Suitcase Video Receiver
Functions & Features:

• Full HD H.264/MPEG-2 decoding with D1, 720P, 720I, 1080I, 1080P such HD formats
• Channels parameters panel configurable
• H.264 video compression with Ethernet transmission
• High definition image and hi-fi stereo output
• COFDM demodulation and high receiving sensitivity
• Video receiving bandwidth adjustable with broadcasting level standard
• Full UI interface control
• Dual track audio and CVBS/YUV/HDMI output
• 1.5/2/4/6/7/8MHz bandwidth adjustable
• Multiple channels storage and management; one-key selection for channels switching
• SATA/SD card/USB flash disk video recording
• SATA/SD card/USB flash disk files browsing, A/V files play and files/folders deletion
• ABS/AES decryption
• Two-channel data output with unidirectional RS232 data transmission (user data and GPS data)
• One keyboard controls upto 256 cameras
• Multiple protocols compatible for each channel
• Preferences user editable (preset, cruise, groups, etc)

Specifications:

Power Supply
Working voltage V			AC220V±20V; DC12V~16V
Working current A			≤[email protected] (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 outpout			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/YPbPr/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
Command air baudrate		600bps~19200bps
Power output		≥32dBm
Keyboard communication protocol		Pelco-P such multiple protocols with baudrate adjustable
Keypress		Rubber button, numeric keypads, camera functions keys
Video Recording
Video format		PAL
Video resolution		2CIF/4CIF, HD1080i(1920×1080),HD720P(1280×720)
Picture brightness adjustable range		1~255  default 128
Picture contrast adjustable range		1~127 default 64
Picture saturability adjustable range		1~127 default 64
Audio sampling 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 USD flash disk with HD1080i/P HD bitstream direct recording
Media video recording		SD card, USD flash disk, mobile HDD with HD1080i/P HD bitstream direct recording
Network interface		10/100Base-T self-adapted Ethernet, RJ45 with HD1080i IP bitrate 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 encoding overall bitrate	4800bps
Audio sampling	8KHz  16bit
Audio Tx delay	1~60s
Audio input signal strength (MAX)	320mVpp
Environment
Working temperature	-25°C~55°C
Storage temperature	-40°C~70°C
Appearance
Dimension	600mm×391mm×230mm
Weight	10kg
Battery weight	1.1kg
Color	Black