Products

SAT-IF+Terr Multi CWDM Optical Transmitter SC/APC Fiber Port Single Power Out HY-21-ST3500


Description

HY-21-ST3500 is a modular CWDM broadband RF fiber link, transmitting two 290~2350MHz Satellite RF and one 45~806MHz Terrestrial TV RF over one SM fiber to multi subscribers.HY-21-ST3500 fiber link includes HY-21-ST3500 optical transmitter and HY-21-R39 optical receiver. With CWDM lasers/photodiode and low noise RF gain control circuit, one HY-21-ST3500 can deliver high quality RF to maximum 32pcs HY-21-R39 optic receivers directly.






Specification

RF Input


RF Input Port Number

Two Sat inputs and one DVB-C/T TV   Input

Sat RF Bandwidth

290~2350MHz (wideband vertical/horizontal) or

950~2150MHz (LHCP/RHCP)

DVB-C or DVB-T Bandwidth

45~806MHz

Minimum RF Input Power

-50dBm

Maximum RF Input Power

-20dBm

RF Connector

F-Type, American Female

RF Return Loss

10dB

RF Impedance

75 Ohm

Reverse DC Power to LNB

13V/18V on Twin LNB or 14V to Wideband LNB

RF AGC

Preset at 20/40 RF carriers in the bandwidth

RF Flatness

±3.0 dB

Optics


Optical Output Port

One

Fiber

9μm / 125μm Single Mode Fiber

Fiber Connector

SC/APC

Output optical wavelength

1530nm/1550nm/1570nm

Laser

Uncooled DFB laser with one stage isolator

Laser Output Power

>+7dBm (total optical   power)

 

LED Status

6 Green Color LED on the panel, representing 3 RF Inputs   and 3 laser outputs.     RF LED “Green”   when there is RF power>-60dBm, Laser LED “Green” when laser power is

higher than -3dBm.

Physical


Power Supply

19V 2A DC Power Adaptor

Power Consumption

<8W

Dimensions (W x H x D) mm

185×146×38(mm)

Operating Temperature (ºC)

-20 - +60

Storage Temperature (ºC)

-40 - +85

Humidity

10%~90% non-condensing

Weight

1.13Kg (without power adapter)