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Cofdm Body-Worn 2W Video Transmitter

  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Guangdong

  • Validity to:

    Long-term effective

  • Last update:

    2017-12-06 14:56

  • Browse the number:

    132

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Company Profile

Shenzhen Sunyuan Technology Co., Ltd.

By certification [File Integrity]

Contact：Miss Caitlin(Mr.)  

Email：

Telephone：

Phone：

Area：Guangdong

Address：Guangdong

Website： http://keweitai.gjgcom.com/

Product details

Functions & Features:

1. Default power output: 2W and maximum 4W (with existed size)

2. Super low latency (20-60ms end to end)

3. ABS/AES encryption with encryption level optional

4. Working frequency customized within range 300MHz to 2.4GHz

5. Video input PAL/NTSC optional (default as PAL)

6. Audio and video signal simultaneously input, one-channel video input

7. Left/right channel audio and unbalanced stereo input

8. Fully-enclosed waterproof case, dustproof and good impact resistance

9. Distance no less than 13km in LOS and 2-5km in NLOS
Power Supply
Working voltage V DC12V~DC16V
Working current A ≤2.7A@DC12.5V
Video Transmission
Frequency output range 300MHz~450MHz,560~760MHz or user customized
RF bandwidth MHz 1.25/2.5MHz or 6/7/8MHz 
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 @ 1.25/2.5MHz
QPSK/16QAM/64QAM @ 6/7/8MHz
FEC 1/3, 2/3@ 1.25/2.5MHz
1/2, 2/3, 3/4, 5/6, 7/8 @ 6/7/8MHz
Carrier 2K
GUI 1/4, 1/8, 1/16, 1/32 optional
Video encoding MPEG-2/MPEG-4
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
Delay 60ms
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