Broadcast Tools SS 2.1 MLR/RJ Manual de usuario

Installation and Operation Manual

PROBLEM SOLVED

Due to the dynamic nature of product design, the information contained in this

document is subject to change without notice. Broadcast Tools, Inc., assumes no

responsibility for errors and/or omissions contained in this document. Revisions

of this information or new editions may be issued to incorporate such changes.

Broadcast Tools® is a registered trademark of Broadcast Tools, Inc.

All Sentinel® labeled products are registered trademarks of Broadcast Tools, Inc.

No part of this document may be reproduced or distributed without permission.

Visit www.broadcasttools.com for important product update information.

Manual update: 5/14/2020

If you need a firmware upgrade, contact Broadcast Tools®

No part of this document may be reproduced or distributed without permission.

ALL SPECIFICATIONS AND FEATURES FOR THIS PRODUCT ARE SUBJECT TO

CHANGE WITHOUT NOTICE

NOTE: We recommend the use of Chrome, Firefox or Safari as your browser.

SS 2.1 MLR/RJ

RJ45 Audio Switcher/Router with Mechanical Latching Relays

INC

e-mail: [email protected] voice: 360.854.9559 fax: 866.783.1742

SS 2.1 MLR/RJ Installation and Operation Manual

Table of Contents

Section Title Page #

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Who to Contact for Help . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Features/Benefits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Surge Protection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

UPS standby power system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Installation/Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Selection push buttons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

LED indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Chassis Ground . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

I/O and Remote-Control Connectors . . . . . . . . . . . . . . . . . . . . . . . 6

RJ45 Pinout. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Remote Control Wiring. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Relays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

RS-232 Serial Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Configuration Jumpers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Configuration DIP-switch setup . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Sage ENDEC EAS Installation Guidelines . . . . . . . . . . . . . . . . . . 9

Serial Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

RS-232 Serial Control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Serial Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Menu Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Warranty. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Front and rear panel drawing . . . . . . . . . . . . . . . . . . . . . . . . . Appendix

Fractional schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Appendix

Configuration jumpers and DIP-switch layout . . . . . . . . . . . Appendix

WEBSITE:

Visit our web site for

product updates and

additional information.

CONTENTS

e-mail: [email protected] voice: 360.854.9559 fax: 866.783.1742 3

SS 2.1 MLR/RJ Installation and Operation Manual

INTRODUCTION

Thank you for your purchase of a Broadcast Tools® SS 2.1 MLR/RJ transparent two

input, dual output switcher/router (referred to as the SS 2.1 MLR/RJ throughout this

manual). We are confident that this product will give you many years of dependable

service. This manual is intended to give you all the information needed to install and

operate the Broadcast Tools® SS 2.1 MLR/RJ.

SAFETY INFORMATION

Only qualified technical personnel should install the SS 2.1 MLR/RJ. Any attempt

to install this device by a person who is not technically qualified could result in a

hazardous condition to the installer or other personnel or damage to the SS 2.1

MLR/RJ or other equipment. Please ensure that proper safety precautions have been

taken before installing this device. If you are unfamiliar with this type of equipment,

please contact a properly qualified engineer to handle the installation and setup of

the SS 2.1 MLR/RJ. Broadcast Tools, Inc., is unable to support NON-Broadcast

Tools software, hardware, or NON-Broadcast Tools computer/hardware/software

problems. If you experience these problems, please research your hardware/software

instruction manuals, or contact the manufacturers technical support department.

WHO TO CONTACT FOR HELP

If you have any questions regarding your product or you need assistance, please con-

tact your distributor from whom you purchased this equipment. If you would like

more information about BROADCAST TOOLS® products, you may reach us at:

Broadcast Tools, Inc.

131 State Street

Sedro-Woolley, WA 98284-1503 USA

Voice: 360.854.9559

Fax: 866.783.1742

Internet Home Page: www.broadcasttools.com

E-mail:[email protected]

THANK YOU FOR CHOOSING

BROADCAST TOOLS® BRAND PRODUCTS!

CAUTION!

Broadcast Tools®

Products, as with any

electronic device, can

fail without warning.

Do not use this product

in applications where a

life threatening condition

could result due to failure.

NOTE:

This manual should be

read thoroughly before

installation and operation.

WEBSITE:

Visit our web site for

product updates and

additional information.

Broadcast Tools is a Veteran Owned Business

Designed, Assembled and Supported in WA State, USA

e-mail: [email protected] voice: 360.854.9559 fax: 866.783.1742 4

SS 2.1 MLR/RJ Installation and Operation Manual

OVERVIEW

Product Overview

The SS 2.1 MLR/RJ is a transparent two input, one output RJ45 audio

switcher/router with mechanical latching relays. The SS 2.1 MLR/RJ is perfect for

all types of passive signal switching via front panel switches, contact closures and/or

RS-232 serial. The switching is accomplished with mechanical latching gold contact

relays, which means that the unit can route a signal in either direction. Due to the

passive nature of the switching, any input level and impedance can be used. Inputs

may be balanced or unbalanced, while output levels, impedance, distortion, noise,

and balancing will match that of the selected input. The SS 2.1 MLR/RJ can be con-

trolled and monitored locally and/or with simple contact closures to ground, as well

with multi-drop RS-232 serial commands.

Features/Benefits

• Front panel input channel selection push buttons with active channel LED indicators.

• Front panel “Mute” switch, with LED indicator, to turn off all audio to the output.

• Front panel “Enable” switch, with LED indicator, can be configured to provide a

safety lock to the front panel selection push buttons.

• Remote control via contact closures, 5-volt TTL/CMOS logic levels and/or the

multi-drop RS-232 serial port.

• Two SPDT relay outputs for remote channel status.

• Internal silence sensor with front panel LED indicator; separate SPST silence sen-

sor alarm relay, adjustable alarm delay and restore duration.

• Audio/signal switching via mechanical latching sealed relays utilizing 2-form-C

bifurcated - crossbar silver alloy with gold overlay contacts.

• Two shielded RJ45 audio input jacks and one shielded RJ45 audio output jack.

• Removable euro-block screw terminal connectors are used for remote control con-

nections. Necessary mating plugs are supplied.

• The power-up source selection feature allows the user to select which source is

active at power up, including the last source selected.

• If power is lost, the last selected channel’s signal is passed to the output.

• Fully RFI proofed.

• Surge protected internal power supply, universal switching power supply with

domestic connector supplied. International power supply optional.

• Up to three units may be mounted on the optional RA-1 rack shelf. Desktop and

wall mounting are also possible.

Applications

Switching/routing applications include: Analog and/or AES audio sources, Studio

selection, Audio processing selection, EAS audio insertion, RS-232, RS-422 or RS-

485 data signals and telephone lines.

WEBSITE:

Visit our web site for

product updates and

additional information.

e-mail: [email protected] voice: 360.854.9559 fax: 866.783.1742 5

SS 2.1 MLR/RJ Installation and Operation Manual

INSPECTION/OPERATION

Inspection

Please examine your SS 2.1 MLR/RJ carefully for any damage that may have been sus-

tained during shipping. If any damage is present, please notify the shipper immediate-

ly and retain the packaging for inspection by the shipper. The package should contain

the SS 2.1 MLR/RJ, a RJ11 modular cable with 9-pin “S9” female D-sub adapter, and

a 9 to 12 VDC power supply. Manuals may be downloaded from our web site.

Installation

Surge Protection

The SS 2.1 MLR/RJ has built-in resistance to voltage changes; we recommend that

you use a power surge protector or line conditioner on the incoming AC line.

Lightning strikes and/or other high voltage surges may damage your SS 2.1 MLR/RJ

and connected equipment if it is not properly protected. For lightning protection

devices, check out www.polyphaser.com and www.itwlinx.com.

UPS Standby Power System

We recommend that you connect your SS 2.1 MLR/RJ to a UPS system. A UPS

helps minimize the risk to the SS 2.1 MLR/RJ and provides power during a power

outage.

NOTE: If power is lost, the last selected input channel’s signal will continue to

be passively routed to the output.

Installation/Operation

Input selection push buttons

Each input and mute can be selected via its front panel push button labelled “1”, “2”,

and “Mute” respectively. Each input push button has an associated LED indicator

which will illuminate when the channel is selected. When a channel is selected, the

previous channel is deselected (interlock). The enable (safety) push button can be

enabled to require the user to hold down the enable push button while selecting any

of the other front panel push buttons, the enable LED is illuminated when this func-

tion is enabled, see page 8 for more information.

LED indicators

• “PWR” LED: Illuminates when power is applied and blinks when serial data is

active. (Green)

• “Enable” LED: Illuminates when the front panel enable push button is enabled.

(Green)

• “SS” LED: Illuminates when output silence is detected (SS), if enabled. (Yellow)

• Channel (“1” & “2”) LED illuminates when the input channel is selected. (Green)

• “Mute” LED illuminate when output is muted. (Red)

Power

Connect the 2.1mm barrel type power connector into the unit and the center-positive

9 to 12 VDC domestic power supply into a 120 Vac 50-60 Hz power source. Never

use any type of powersupply other than the specified/supplied power supply.

Chassis Ground screw (CHS GND): The #6-32 sized chassis ground screw should

be tied to the station (house) or system ground.

WEBSITE:

Visit our web site for

product updates and

additional information.

e-mail: [email protected] voice: 360.854.9559 fax: 866.783.1742 6

SS 2.1 MLR/RJ Installation and Operation Manual

OPERATION

I/O and Remote Control Connectors

The rear panel contains all of the inputs, outputs, and remote-control connections.

Audio input and output connections are made via shielded RJ45 jacks and the

remote-control connections are made through pluggable screw terminals with mat-

ing connectors. The multi-drop serial port uses a modular RJ-11 jack.

RJ45 Audio Inputs and Outputs

Input 1 Input 2 Output

RJ45 RJ45 RJ45

(J15) (J16) (J17)

Input sources that are NOT selected are terminated with 10K ohm resistors. If you

do not require this load applied to the deselected sources, they may be removed, or

a different value may be substituted for each channel. Each channel has a pair of

resistors: channel 1 = R1 & R2, channel 2 = R3 & R4.

If you are using the SS 2.1 MLR/RJ for applications other than switching analog

audio, the Silence Sensor should be disabled. To disable, remove the resistor net-

work RP2 from its socket.

RJ45 Audio Input and Output Pinout:

Please use shielded twisted pair Cat5e or Cat6 cables and connectors (STP) with the

input and output RJ45 audio jacks.

RJ45 Pinout:

Function: Wire Pair: RJ45 Pins:

Left+/AES+ White/Orange 1

Left-/AES- Orange/White 2

Right+ White/Green 3

Right - Green/White 6

n/c White/Blue 5

DC GND Blue/White 4

n/c White/Brown 7

n/c Brown/White 8

Sig. Shield Shield Connector Shield

WEBSITE:

Visit our web site for

product updates and

additional information.

e-mail: [email protected] voice: 360.854.9559 fax: 866.783.1742 7

SS 2.1 MLR/RJ Installation and Operation Manual

OPERATION

Remote Control Wiring

The SS 2.1 MLR/RJ interfaces with external equipment through two 6-position

removable euroblock screw terminals. The terminals accommodate wire sizes from

16 - 28 AWG solid or stranded wire. Before installing a wire, remove the euroblock

screw terminal plug and turn each capture screw fully counterclockwise. Strip each

conductor to a length of 0.25” and insert the conductor fully into the terminal. Turn

the capture screw fully clockwise to secure the conductor.

The remote-control connections to the switcher are labelled SW-1 (Input 1), SW-2

(Input 2), SW-3 (Mute) on the bottom row of the connector TB-1. Each channel may

be selected by a momentary or sustained (depending on the configuration) contact

to ground. Each channel is internally pulled high (5-volts) through a 22K resistor.

Relays

SPDT relay contacts are available on the top row of the remote-control connector

(TB-1) and pins 5-6 of the bottom row remote control connector. The relay K3 is

closed when with input channel one is selected, K4 is closed when input channel two

is selected, and relay K5 (SPST) is closed when silence is detected (if enabled).

Note: For wiring information, refer to the grid below, silk-screen text on the

rear panel of the product or the fractional schematic(s) in the appendix.

Relay Outputs (Top Row, TB-1)

K3 N.O. K3 Common K3 N.C. K4 N.O. K4 Common K4 N.C.

SW-1 SW-2 SW-3 GND K5 N.O./N.C. K5 Common

(Input 1) (Input 2) (Mute) (SS) (SS)

Control Inputs (Bottom Row, TB-1)

RS-232 Serial Port (RJ-11 Jack):

This RJ-11 jack is used to connect the SS 2.1 MLR/RJ to a computer’s COM port

for RS-232 serial operation using the included reverse modular cable with 9-pin

“S9” female D-sub adapter.

NOTE: If your PC does not have a built-in RS-232 serial port but does have USB,

then a USB-to-serial adapter cable is a good way to add serial capability. We rec-

ommend USB-to-serial adapter cables that use the FTDI chipset and have had good

results with the model “SBT-FTDI” from Sabrent.

CAUTION!

Installation of the SS

2.1 MLR/RJ in high RF

environments should be

performed with care.

The station ground

should be connected to

the designated chassis

ground terminal using

a 20 to 24-gauge wire.

WEBSITE:

Visit our web site for

product updates and

additional information.

e-mail: [email protected] voice: 360.854.9559 fax: 866.783.1742 8

SS 2.1 MLR/RJ Installation and Operation Manual

CONFIGURATION

WEBSITE:

Visit our web site for

product updates and

additional information.

Configuration

Configuration Jumpers

JP3: N.O. = Configures relay K5 (SS/Silence Sense) to Normally Open.

(Factory Default)

N.C. = Configures relay K5 (SS/Silence Sense) to Normally Closed.

JP4: Disabled =Front panel enable switch defeated. (Factory Default)

Enabled = Front panel ENABLE push button active. The enable LED is

illuminated.

NOTE: With JP4 enabled the enable push button must be held on/closed to

operate any of the other front panel push buttons, this does not affect the

remote-control functions.

Configuration DIP-switch Setup (SW5)

Follow the tables below for configuration options.

Unit ID SW5-1 SW5-2

ID 0 * OFF OFF

ID 1 ON OFF

ID 2 OFF ON

ID 3 ON ON

Baud Rate SW5-3 SW5-4

2400 ON OFF

9600* OFF OFF

19200 OFF ON

38400 ON ON

Power Up SW5-5

User selected ON

Last source selected* OFF

Note: *To select an input at power-up with SW5-5 ON, hold down the push-

button for the desired input channel or mute until the front panel LED’s flash.

Remote Control Operation Modes SW5-6 SW5-7

Normal * OFF OFF

Sustained ON OFF

EAS/MSRP OFF ON

Toggle ON ON

• Normal operation mode: Pulse 1-IN to select channel 1, Pulse IN-2 to select

channel 2, or pulse the “M-IN” (mute) pin to turn off both channels.

• Sustained operation mode: Hold IN-2 low to select channel 2. Release In-2 to

switch back to channel 1.

• EAS/MSRP operation mode: See Sage ENDEC EAS Installation Guidelines sec-

tion of this manual.

• Toggle operation mode: Alternately pulse 1-IN to select between the two channels.

Note: After changing any dipswitch, please repower the unit.

Note: * Denotes factory setting.

e-mail: [email protected] voice: 360.854.9559 fax: 866.783.1742 9

SS 2.1 MLR/RJ Installation and Operation Manual

CONFIGURATION

Sage ENDEC EAS Installation Guidelines/MSRP Mode

The SS 2.1 MLR/RJ can be set to a special Multi-Station Relay Panel (MSRP) EAS

switcher emulation mode which enables it to receive the serial control commands

sent by the Sage Digital ENDEC EAS system. You can operate up to four independ-

ent stations from one Sage Digital ENDEC by using one SS 2.1 MLR/RJ per station.

To use the SS2.1 MLR/RJ in EAS switcher mode with an ENDEC you must set the

DIP switch SW-5 for the proper unit ID, station ID, and mode of operation.

Unit ID SW5-1 SW5-2

ID 0 * OFF OFF

ID 1 ON OFF

Station ID SW5-3 SW5-4

1* OFF OFF

2 ON OFF

3 OFF ON

4ONON

Mode SW5-6 SW5-7

EAS/MSRP OFF ON

* Denotes factory default setting.

Note: After changing any DIP switch, please re-power the unit.

Connecting a single SS 2.1 MLR/RJ to the Sage ENDEC serial port:

Attach the supplied “S9” DB-9 female adapter to a Sage ENDEC COM port con-

figured for “Relay,” 1200 baud, and the desired station ID. Connect the S9 modular

cable to the RJ11 jack on the SS 2.1 MLR/RJ. Make sure SW-5 on the SS 2.1

MLR/RJ is configured according to the settings listed above.

Set the Sage ENDEC’s MSRP settings.

Connecting two or more SS 2.1 MLR/RJs to the Sage ENDEC Serial Port:

Multiple SS 2.1 MLR/RJs may be cascaded serially to operate from the same serial

port by assigning unique unit/station IDs to each SS 2.1 MLR/RJ.

Once the SS2.1 MLRs are configured properly they can be attached in parallel to the

ENDEC using a duplex modular adapter such as the Allen-Tel AT202-6 in conjunc-

tion with the S9 adapter and reverse modular cables. Plug the male end of the duplex

modular adapter into the supplied female “S9”, DB-9 to RJ-11 adapter, then attach

one end of the supplied reversed modular line cords into each of the duplex modu-

lar adapter receptacles and the other ends into each of the SS 2.1 MLR/RJ modular

receptacles. Three or more SS 2.1’s may be daisy chained by using the above

description and a 5-jack modular adapter such as the Allen-Tel AT150.

WEBSITE:

Visit our web site for

product updates and

additional information.

e-mail: [email protected] voice: 360.854.9559 fax: 866.783.1742 10

SS 2.1 MLR/RJ Installation and Operation Manual

CONFIGURATION

WEBSITE:

Visit our web site for

product updates and

additional information.

Serial Operation

RS-232 Serial Control

Connect the supplied reverse modular cable with 9-pin “S9” female D-sub adapter

from the “RS-232” jack on the switcher to a RS-232 serial COM port on your PC.

Start a serial terminal application like Tera Term, PuTTY, or HyperTerminal config-

ured for the COM port the SS 2.1 MLR/RJ is connected to at 9600 baud ,8, N,1 flow

control to NONE, Emulation set to ANSI, and local character echo enabled.

“S9” female D-sub adapter pinout:

Serial Commands

The switcher may be controlled and monitored by burst serial strings or by the

embedded setup menu.

Where the < * > Denotes start of string character

< u > Unit ID (address, 0 through 3)

< i > Input channel (1, 2 or M (MUTE)).

*ui Switch to input i.

*uM Mute audio output (Turn Off Audio)

*uSL Send Audio Status: SuL1,x,x<cr><lf>

Note: x: 0 = OFF / x: 1 = ON

*uSS Send Silence Sensor Status: SuS,x<cr><lf>

Note: x: 0 = not-silent / x: 1 = silent

*POLL Display unit ID in appropriate time slot (0, 1, 2, or 3)..

*uU Enter menu mode. Unit ID 0 only.

Examples: *02 This string turns input channel 2 on.

*0M This string MUTEs the switcher’s output.

*0U Accesses the menu. (NOTE: The menu times out after 60

seconds of keyboard inactivity).

Modular Jack

Pin Numbers

RJ-11

Adapter

DB-9 D-SUB

Pin #

4 3 RS-232 Receive

3 2 RS-232 Transmit

2 5 Ground

Product’s point of

view Function Name.

Tabla de contenidos

Otros manuales de Cambiar de Broadcast Tools

Broadcast Tools

Broadcast Tools AES Switcher Sentinel 4 Manual de usuario

Broadcast Tools

Broadcast Tools SS 8.1 MLR Manual de usuario

Broadcast Tools

Broadcast Tools 8 x 2A Manual de usuario

Broadcast Tools

Broadcast Tools SS 2.1 MLR/TERM Manual de usuario

Broadcast Tools

Broadcast Tools SS 8.1 MLR Manual de usuario

Broadcast Tools

Broadcast Tools ROS Manual de usuario

Broadcast Tools

Broadcast Tools ROS-16 Manual de usuario

Broadcast Tools

Broadcast Tools SS 16.16 Manual de usuario

Broadcast Tools

Broadcast Tools DAS 8.4 Plus Manual de usuario

Broadcast Tools

Broadcast Tools AES Switcher Sentinel 4 XLR Manual de usuario

Broadcast Tools

Broadcast Tools RM-3 Manual de usuario

Broadcast Tools

Broadcast Tools SS 4.1 Plus Manual de usuario

Broadcast Tools

Broadcast Tools AES Switcher Sentinel 2+1 Manual de usuario

Broadcast Tools

Broadcast Tools Audio Sentinel 4 Web Manual de usuario

Broadcast Tools

Broadcast Tools ACS 8.2 Plus Manual de usuario

Broadcast Tools

Broadcast Tools 38511 Manual de usuario

Broadcast Tools

Broadcast Tools Universal 4.1 MLR/Serial Manual de usuario

Broadcast Tools

Broadcast Tools SS 2.1 BNC Manual de usuario

Broadcast Tools

Broadcast Tools Universal 4.1 MLR Manual de usuario

Broadcast Tools

Broadcast Tools Sentinel 3 Manual de usuario

Broadcast Tools

Broadcast Tools DMS-III Manual de usuario

Broadcast Tools

Broadcast Tools SS 8.1 II Manual de usuario

Broadcast Tools

Broadcast Tools SS 4.2 Manual de usuario

Broadcast Tools

Broadcast Tools SS 16.2 Manual de usuario

Manuales populares de Cambiar de otras marcas

URC

URC Total Control MFS-8 Manual de usuario

Azbil

Azbil HPQ-D11 Manual de usuario

Sony

Sony DFS-900M Manual de usuario

SICK

SICK i17S Manual de usuario

F&F

F&F SZR-277 Manual de usuario

Shure

Shure UAMS/BK Manual de usuario

Dräger

Dräger X-zone Switch Off Manual de usuario

Asco

Asco Joucomatic 349 Series Manual de usuario

BT Mini Hub Manual de usuario

D-Link

D-Link DES-1226G Manual de usuario

Johnson Controls

Johnson Controls FS80-C Manual de usuario

Alcatel-Lucent

Alcatel-Lucent 7450 ESS-12 Manual de usuario

MicroNet

MicroNet SP1200A Manual de usuario

Ruijie

Ruijie RG-PF2920 Series Manual de instalación y funcionamiento

Altinex

Altinex DA1914SX Manual de usuario

MiLAN

MiLAN MIL-SM2401M Manual de usuario

RJM

RJM MASTERMIND PBC/6X Manual de usuario

Atlas

Atlas MMK-KVM8 Manual de usuario