(DMB-7200) Digital TV Indoor type 100W/200W UHF Repeater optical transmitter

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$500.00 - $3,000.00 / Pieces | 1 Piece/Pieces (Min. Order)
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Overview
Quick Details
Place of Origin:
Zhejiang, China
Brand Name:
DTVANE/DIGICAST
Model Number:
DMB-7200
optical transmitter:
100W/200W UHF Repeater
frequency range:
470~798MHz
Optical transmission distance:
100m~18km
DTV standards:
CMMB, DVB-T/H, DTMB
wavelength:
1310nm&1550nm
full UHF frequency range:
YES
bandwidth:
8 MHz
ALC automatic level control:
YES
OMC centralized management:
YES
Shoulder:
≤-27dBc
Supply Ability
Supply Ability:
500 Piece/Pieces per Month
Packaging & Delivery
Packaging Details
1pc/carton
Port
Shanghai, Ningbo, Hangzhou
Lead Time :
7 workdays

 

 

 

 

 

 
Product Description

 

MainFeature

 

  • Support DTV standards: CMMB, DVB-T/H, DTMB and etc.
  • Optical receiver support wavelength 1310nm&1550nm
  • Perfect power rating, fully meet different requirements of network coverage
  • Adopt higher linearity broadband amplifier, Support full UHF frequency range
  • Support multi-channels in full UHF frequency range
  • Dual Fiber 1+1(backup), the optical path can be switched automatically.
  • Support ALC automatic level control & AGC automatic gain control
  • Capable of high & low temperature compensation technique
  • Perfect amplifier protection mechanism
  • Automatic upgrade of squelch function
  • Support remote monitor of data/message
  • Provide OMC centralized management

 

 

 

 

Specifications

 

Optical Wave length

1550±20nm

Optical power received

-18~6dBm

Optical return loss

£ -40dB

Optical transmission distance

100m~18km

Frequency range

470~798MHz

Bandwidth

8MHz

Max. Output Power

100±10% W (RMS) /200±10% W (RMS)

Stability of output power

≤±0.3dB

Max. Gain

65dB±3dB

Gain adjustment range

≥20dB

Adjustment Step

1dB

ALC range(Input signal increase 10dB)

Output Power: 53dBm±2dB

Fluctuation Band

≤3dB (fc±3.591MHz)(each carrier band)

 

 

Shoulder

≤-27dBc Adjacent carries: Deviate from the first carrier 4.2MHz location & Deviate the last carrier 4.2MHz location.

Independent Carrier: Deviate independent carrier-4.2MHz & +4.2MHz location

MER

≥26dB (Five carriers)

VSWR

≤1.5

Group Delay

≤5μs

Power Supply

AC 176~242V, 47.5~52.5Hz

Overall Efficiency

³17%

Size

550mm*483mm*177mm

Weight

22Kg

Cooling mode

Fan cooling

RF Connectors type

N Female, 50Ω

Local Connection Port

WIFI & TCP/IP

Temperature Range

-25℃~+55℃

Protect Level

IP65

Storage temperature range

-30~+85 ℃

 

 

Overview

 

DMB-7200 optical transmitter can be applied to large building, high-rise hotel, large shopping malls, Stadiums, Exhibition Venues, Underground building, highway/Railway Tunnel, Airport, Scenic Spot, the interior of villages and towns district, the outsides of digital tv signal coverage.