COFDM wireless receiver Long distance transmission distance and Real – time transmission system

COFDM wireless erite

COFDM wireless erite na Long anya nnyefe anya

System uru

1. Anya nnyefe anya

2. Real-oge nnyefe usoro

3. Oge oge dị nnọọ mkpụmkpụ erughị 500ms

4. Zuru okè oyiyi mma, na-egbuke egbuke na agba na image smoothing

atụmatụ

1. Nnyefe ike 1W

2. Oké fechaa na jupụtara na nkume ụlọ

3. vibration, mmetụta na-eguzogide

4. Ngwa nke COFDM mgbanwe olu, MPEG-2 / H.264 mkpakọ

5. obere size, 102 naanị × 60 × 21.5 mm

6. Zuru okè ngwa mkpanaaka

7. Video nnyefe nke elu mma, ọ dịghị Mozis, dịghị ikpuru onu

8. Nkwado na-abụghị akara-of-anya nnyefe, ike diffraction ike;

Nka na ụzụ kwa

Mgbanwe ụda olu ụdị ： COFDM QPSK (4QAM), 16QAM, 64QAM

operating ugboro : 300-900 MHz; (mgbanwe kwa 1M)

The mpi uru ： 2.15dBi

Send ike ： 30dBm (kemeghi)

RF bandwit： 1.25 / 2.5 / 6/7/8 MHz (nhọrọ)

FEC (na-atụ njehie mgbazi) ：1/2 2/3 3/4 7/8

Protection nkeji ： 1/4, 1/8, 1/16, 1/32

Video mkpakọ MPEG-2, H.264 : ( video input of friends, NTSC)

na izo ya ezo Method ：128 – Bit AES (Nwere ike Nịm User Password)

operating voltaji ：DC12V

operating okpomọkụ ： -10 ~ 70 ℃

akụkụ ： 102 * 60 * 21.5 (mm) (poolu agunyeghi)

ibu ibu ：170G (poolu agunyeghi)

Nzipu anya ： 100 mita elu, 5-7 m anya

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