four-channel briefcase diversity receiver embedded DVR & LCD display

four-channel briefcase diversity receiver embedded DVR & LCD display

Model No.︰SG-CH4

Brand Name︰Safe Guard

Country of Origin︰China

Unit Price︰-

Minimum Order︰1 set

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Product Description

 four-channel briefcase diversity receiver embedded DVR & LCD display

 

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Features of four-channel briefcase diversity receiver embedded DVR & LCD display:

 

*Four H.264 narrow-band COFDM receiver;

*Four-channel DVR complete with 60G solid-state flash drive memory;

*Provides simultaneous reception and recording of four COFDM transmissions;

*Modular design and highly integrated;

*17" Standard Samsung LCD screen;

*Four composite video and audio outputs;

*Support 4 channels 48hours continuously recording;

*Support RS485/RS232 and av signals transmission simultaneously;

*Advanced data encryption for the security;

*NTSC/PAL automatically adapt, support user adjustable;

*Supports high-speed mobile NLOS ( Non Light Of Sight ) reception;

*Adjustable working frequency, bandwidth, RF power and etc;

*COFDM modulation, Stable signal reception;

*Custom made for HDMI/SDI hd interface output.

 

 

 

 Parameters of four-channel briefcase diversity receiver

Frequency 

300-800MHz/1.2G/2.4G/5.8GHz (optional)

Memory

60G/120G, 4 channel 48 hours recording

LCD monitor 

17inch

 RF Level Input

-105dBm~-20dBm

RF Interface

N(F)

AV output

BNC

Modulation 

COFDM

Power supply

AC220V / DC12V

Bandwidth

2/2.5/4/8MHz(adjustable)

Constellation

QPSK,16QAM

Data control interface

Standard RS232/RS485/TTL level,9600,8,N,1

RS232/RS485 data interface

Standard RS232/RS485 level ,support 1200~115200

FEC

1/2,2/3,3/4,5/6,7/8(optional) 

Guard Interval 

1/32,1/16,1/8,1/4 (optional) 

Video Output 

1 line PAL/NTSC analog video 

 Video Decoding

 ISO/IEC13818-2  MPEG-2/H.264

Revolution 

720×576(PAL) , 720×480(NTSC) 

Lines of horizontal 

625 or 525 Line 

Audio Output 

Analog stereo left and right channels 

Data encryption 

AES / ALLTECH Basic scrambling 

Voltage 

AC220V±20V, DC14V~DC16V

Work environment

-30~70° 

Built in Battery

30000mA,support 4ch 48 hours recording

Size 

520*430*210mm

Weight

22kg

 

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Application

 

The COFDM wireless video transmission system is wildly used in UAV drone, live broadcast, maritime surveillance, security protection, and so on.

The max transmitter signal that 4-channel receiver can receive is 4 transmitters’.

 

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Customization

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Contact

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Payment Terms︰ T/T

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