Product
1550NM DIRECT DIMMER TRANSMITTER

product description:

GSDT-8100 series optical transceiver 1550nm_RF spots built in tune quality 1550nm optical transmitter, through automatic power budget, the insertion of signal light multiplexed by the wavelength of light used in the main road. The machine fiber amplifier unit with low optical input designed to ensure the main path of the light input optical power at + 10dBm-0dBm dynamic range, have a good system carrier-to-noise ratio. Meanwhile, in order to avoid repeating the main road mutual interference optical signal frequencies, the device built-wavelength adjusting means.


Features:

LCD panel displays the operating parameters window.

Machine equipped with optical power output stabilizing circuit and laser thermoelectric cooler temperature stabilization control circuit to ensure the performance and long life stable machine and lasers.

Built-in RF signal into the connector.

Built RF AGC, according to the number of channels automatic spots Budget level, to ensure the system indicators.

Built-in high-performance plug-in switching power supply, voltage at 85~265Vac City Network.

Chassis cooling automatic temperature control.

Aluminum structure using plug-in switching power supply, is conducive to cooling and replacement. And dual power supply hot backup.

Option status monitoring transponder guarantee to meet the national standard and be compatible with the SCTE HMS standards, enabling network monitoring capabilities.



Technical Parameters:

project

unit

Performance parameters

Work optical wavelength

nm

1530~1560

Power output optical power

dBm

3~12 =+

Noise factor

dB

<5

Optical Return Loss

dB

>45

Optical Connector Type

 

FC/APC,SC/APC

Frequency Range

MHz

47~862(1003)

CNR

dB

>51.0

flatness

dB

±0.75

RF input signal level

dBuV

In a bar code indicating the unit"s cover subject

RF Working Mode

 

AGC

Return Loss

dB

>16(47~862)MHz,>14(862~1003)MHz

powered by

V

90 ~ 265 mains, -48V optional

Power

W

≤50

Size

 

19″×11″×1.75″

Network management interface

 

RJ45, browser and SNMP support

Ordering guide:

GSDT-85

0

0

-0

GSD External modulated light hair model

1: one output

3-12: 3-12 dBm output

FC: FC / APC connector
SC: SC / APC Interface