background image

 

8

 

ORB 823/923 Series 

 

Technical Specifications

 

8.0

 

Technical 

Specifications

 

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 

Art. No.: 30799x

—B.11.12 

TYPE

 

Item Number

 

ORB 823  

307562

 

ORB 923

 

307563

 

Unit

 

Optical parameters

 

Input Level range (P

IN

)

 

-8…+1

 

dBm

 

AGC Range

 

-

6…0

 

dBm

 

Optical return loss

 

>40

 

dB

 

Optical input wavelength

 

1100…1650

 

nm

 

Max. optical input level 

(no damage of photo diode)

 

+3

 

dBm

 

Optical power indicator range (3

-

color LED display)     orange

 

                                                                                                 green 

                                                                                                 red

 

P

IN

 < -

6

 

 

-

6 < P

IN

 

< 0

 

 

dBm

 

Equivalent input noise current

 

8

 

pA/(Hz) 

1/2

 

Optical connector

 

SC/APC

 

 

 

RF Parameters

 

Frequency Range

 

47…862

 

MHz

 

Gain flatness

 

±0.75

 

dB

 

Max. Output Level  (DIN 45004B)

 

123

 

dBµV

 

Max. Output Level (42. Ch. CENELEC)

 

9 dB slope, 3.5% OMI

 

CTB < 60 dBc

 

110

 

dBµV

 

CSO < 60 dBc

 

110

 

dBµV

 

RF Output stability in AGC Range

 

±1

 

dB

 

Attenuator

 

Adjustable 0…20

 

JxP plug

-

in 0…20

 

dB

 

Equalizer

 

JxP plug

-

in 0…20

 

JxP plug

-

in 0…20

 

dB

 

Return Loss at RF output

 

>18 (40 MHz) 

-

1.5dB/octave

 

dB

 

Output Test Point

 

-

20

 

dB

 

OTHER

 

Operating Voltage

 

180…253 / 50

-

60

 

VAC / Hz

 

Power Consumption

 

5.5

 

W

 

Output connector

 

F-

female

 

 

 

Protection Class

 

IP 40

 

 

 

Operating Temperature Range

 

-

20…+55

 

°C

 

Weight

 

0.76

 

Kg

 

Dimensions

 

155 x 56 x 96

 

mm

 

Copyright © 2016 TRIAX. All rights reserved. The TRIAX Logo and TRIAX, TRIAX Multimedia  

are registered trademarks or trademarks of the TRIAX Company or its affiliates.

All specifications in this guide are subject to change without further notice. 

TRIAX A/S | Bjørnkærvej 3 | DK-8783 Hornsyld | Denmark

triax.com/support

Содержание ORB 923 Series

Страница 1: ...Model Item no ORB 823 923 Series Version EN triax com User Guide Fibre Optical Receiver ...

Страница 2: ...with an automatic gain control circuit AGC which adjusts the gain depending on the input op tical power to hold the output signal at a substantially constant preset level Designed for use in FTTx networks AGC High output level 123 dBµV DIN 45004 B 110 dBuV 42 ch CENELEC Built on GaAs Power Doubler FET technology hybrid 3 color LED input optical power indicator Local Mains Switch Mode power supply ...

Страница 3: ... Adjustments Forward channel 5 2 1 Forward path amplifier 5 2 2 Optical receiver adjustment 5 2 3 Test points 6 2 4 Power supply 6 3 0 Operating tips 6 4 0 Interchangable jumpers for att and equ 6 5 0 Block Diagrams 7 5 1 Adjustment elements on the unit 7 6 0 Maintenance Service 7 7 0 Recycling 7 8 0 Technical Specifications 8 Table of Contents English ...

Страница 4: ...of waste electronic materials contained in this product please contact your local town or munici pality authorities or a local waste management facility Prior to installation adjustments and using the device you should refer to this User Guide to facilitate the correct configuration and avoid any damage Triax endeavours to provide you with a device that is fully operational If however the device b...

Страница 5: ...factor and a high carrier to noise ratio CNR The ORB x23 receiver can operate in one of the following two gain control modes AGC OFF The manual mode does not have the ability to maintain the out put power at a constant level during variations in the optical input power The gain control system attenuator is pre set to provide a minimum attenua tion AGC ON The automatic gain control mode holds the o...

Страница 6: ...limates and to ensure the maximum possible useful life it should be operated indoors with ambi ent temperatures not exceeding 50 C in locations where it will not be affected by humidity dust or strong electromagnetic fields Exposure to splashes or drops of water is not recommended Containers with fluid should not be put on top of the device ORB 823 Fibre Optical Receiver Node att setting via poten...

Страница 7: ...for more info You must adhere to the Legal Requirements and precautions that applies to your local Area for Recycling this product 5 0 Block Diagrams 5 1 Adjustment elements on the units ORB 823 shown 6 0 Maintenance Service 7 0 Technical Specifications AGC ON OFF switch Attenuator 0 20dB Equalizer 0 20dB Power input LED indicator ...

Страница 8: ...utput Level 42 Ch CENELEC 9 dB slope 3 5 OMI CTB 60 dBc 110 dBµV CSO 60 dBc 110 dBµV RF Output stability in AGC Range 1 dB Attenuator Adjustable 0 20 JxP plug in 0 20 dB Equalizer JxP plug in 0 20 JxP plug in 0 20 dB Return Loss at RF output 18 40 MHz 1 5dB octave dB Output Test Point 20 dB OTHER Operating Voltage 180 253 50 60 VAC Hz Power Consumption 5 5 W Output connector F female Protection Cl...

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