Black Box IC147A User manual

USB 2.0

(4-Port) Hub

April 2002

IC147A

IC147AE

CUSTOMER SUPPORT INFORMATION

Order toll-free in the U.S.: Call 877-877-BBOX (outside U.S. call 724-746-5500)

REE technical support 24 hours a day, 7 days a week: Call 724-746-5500 or fax 724-746-0746

Mailing address: Bla k Box Corporation, 1000 Park Drive, Lawrence, PA 15055-1018

Web site: www.bla kbox. om • E-mail: info@bla kbox. om

FEDERAL COMMUNICATIONS COMMISSION

and INDUSTRY CANADA

RADIO FREQUENCY INTERFERENCE STATEMENTS

Class B Digital Device. This equipment has been tested and found to comply with the limits for

a Class B computing device pursuant to Part 15 of the CC Rules. These limits are designed to

provide reasonable protection against harmful interference in a residential installation. However,

there is no guarantee that interference will not occur in a particular installation. This equipment

generates, uses, and can radiate radio frequency energy, and, if not installed and used in accor-

dance with the instructions, may cause harmful interference to radio communications. If this

equipment does cause harmful interference to radio or telephone reception, which can be deter-

mined by turning the equipment off and on, the user is encouraged to try to correct the interfer-

ence by one of the following measures:

• Reorient or relocate the receiving antenna.

• Increase the separation between the equipment and receiver.

• Connect the equipment into an outlet on a circuit different from that to which the receiver

is connected.

• Consult an experienced radio/TV technician for help.

Caution:

Changes or modifi ations not expressly approved by the party responsible for

omplian e ould void the user’s authority to operate the equipment.

To meet FCC requirements, shielded cables and power cords are required to connect

this device to a personal computer or other Class B certified device.

This digital apparatus does not exceed the Class B limits for radio noise emission from digital

apparatus set out in the Radio Interference Regulation of Industry Canada.

Le présent appareil numérique n’émet pas de bruits radioélectriques dépassant les limites

applicables aux appareils numériques de classe B prescrites dans le R glement sur le brouillage

radioélectrique publié par Industrie Canada.

NORMAS OFICIALES MEXICANAS (NOM) ELECTRICAL SAFETY STATEMENT

INSTRUCCIONES DE SEGURIDAD

1. Todas las instrucciones de seguridad y operación deberán ser leídas antes de que el

aparato eléctrico sea operado.

2. Las instrucciones de seguridad y operación deberán ser guardadas para referencia futura.

3. Todas las advertencias en el aparato eléctrico y en sus instrucciones de operación deben

ser respetadas.

4. Todas las instrucciones de operación y uso deben ser seguidas.

5. El aparato eléctrico no deberá ser usado cerca del agua—por ejemplo, cerca de la tina de

baño, lavabo, sótano mojado o cerca de una alberca, etc..

6. El aparato eléctrico debe ser usado únicamente con carritos o pedestales que sean

recomendados por el fabricante.

7. El aparato eléctrico debe ser montado a la pared o al techo sólo como sea recomendado

por el fabricante.

8. Servicio—El usuario no debe intentar dar servicio al equipo eléctrico más allá a lo

descrito en las instrucciones de operación. Todo otro servicio deberá ser referido a per-

sonal de servicio calificado.

9. El aparato eléctrico debe ser situado de tal manera que su posición no interfiera su uso.

La colocación del aparato eléctrico sobre una cama, sofá, alfombra o superficie similar

puede bloquea la ventilación, no se debe colocar en libreros o gabinetes que impidan el

flujo de aire por los orificios de ventilación.

10. El equipo eléctrico deber ser situado fuera del alcance de fuentes de calor como radi-

adores, registros de calor, estufas u otros aparatos (incluyendo amplificadores) que pro-

ducen calor.

11. El aparato eléctrico deberá ser connectado a una fuente de poder sólo del tipo descrito en

el instructivo de operación, o como se indique en el aparato.

12. Precaución debe ser tomada de tal manera que la tierra fisica y la polarización del equipo

no sea eliminada.

13. Los cables de la fuente de poder deben ser guiados de tal manera que no sean pisados ni

pellizcados por objetos colocados sobre o contra ellos, poniendo particular atención a los

contactos y receptáculos donde salen del aparato.

14. El equipo eléctrico debe ser limpiado únicamente de acuerdo a las recomendaciones del

fabricante.

15. En caso de existir, una antena externa deberá ser localizada lejos de las lineas de energia.

16. El cable de corriente deberá ser desconectado del cuando el equipo no sea usado por un

largo periodo de tiempo.

17. Cuidado debe ser tomado de tal manera que objectos liquidos no sean derramados sobre

la cubierta u orificios de ventilación.

18. Servicio por personal calificado deberá ser provisto cuando:

A: El cable de poder o el contacto ha sido dañado; u

B: Objectos han caído o líquido ha sido derramado dentro del aparato; o

C: El aparato ha sido expuesto a la lluvia; o

D: El aparato parece no operar normalmente o muestra un cambio en su desempeño; o

E: El aparato ha sido tirado o su cubierta ha sido dañada.

Trademarks

Mac is a registered trademark of Apple Computer, Inc.

PS/2 is a registered trademark of International Business Machines Corporation.

Windows is a registered trademark of Microsoft Corporation.

Any other trademarks mentioned in this manual are acknowledged to be the property of the

trademark owners.

Spe ifi ations

Complian e: CC Class B, Part 15

Ports: Root (Upstream): 1; Downstream: 4

Indi ators: (5) LEDs: (1) Power, (4) Ports

Output Voltage (per port): +5 VDC

Output Current (per port): 500 mA (maximum)

Temperature Toleran e: Operating: 41 to 104° (5 to 40°C);

Storage: -4 to +140° (-20 to +60°C)

Humidity Toleran e: Up to 80%, noncondensing

Housing: Plastic

Power: External power supply; IC147A: Input: 100–120 VAC, 0.4 amps, 47–63 Hz;

Output: 5 VDC, 2.6 amps; IC147AE: Input: 100–240 VAC, 1 amp, 47–63 Hz; Output: 5 VDC

Size: 0.9"H x 2.5"W x 3.7"D (2.3 x 6.4 x 9.4 cm)

Weight: 0.17 lb. (80 g)

Introdu tion

Overview

Universal Serial Bus (USB) port technology has emerged in response to the increasing number

of external peripheral devices (printers, scanners, modems, digital cameras, removable drives,

etc.) that are increasingly being connected to the latest generation of computers. The USB

behaves in a similar fashion to conventional bus ports (that is, serial, parallel, PS/2®); however,

since it does not require any IRQs, more devices can be attached to the system and the problem

of IRQ conflict is eliminated.

Since many older computers don’t have USB connectors onboard and most newer computers

come with only one or two USB ports, USB hubs are used to connect all the USB peripherals

that you may want to use.

The USB 2.0 (4-Port) Hub complies with the USB 2.0 standard. This represents the second USB

generation and provides transfer rates of up to 480 Mbps. It is faster, more efficient, and more

capable than its predecessor, USB 1.1; luckily, it is fully backward compatible, so your prior

investment in USB 1.1 peripherals is not lost.

The USB 2.0 (4-Port) Hub provides one upstream port and four downstream ports. LED indica-

tors display information about the power status of each port. The hub supports high-speed

(480-Mbps), full-speed (12-Mbps), and low-speed (1.5-Mbps) devices, and it can be daisy-

chained to provide as many ports as you require.

When you purchased the USB 2.0 (4-Port) Hub, you should have received:

• The USB 2.0 (4-Port) Hub,

• (1) 3-ft. (0.9-m) USB 2.0 cable,

• A power adapter, and

• This user’s manual.

Features

• ully compliant with the USB 2.0 specification.

• Backward compatible with USB 1.1.

• Supports transfer rates of 1.5, 12, and 480 Mbps.

• our independent, fully functional, 480-Mbps downstream ports.

• Per-port overcurrent protection.

• Per-port bus status LED indicators.

System Requirements

• One of the following operating systems: Windows XP; Windows®2000; Windows Me;

Win98 SE; Mac®OS 8.6 or higher.

• USB 2.0 Host Controller, installed on the computer.

NOTE

Only systems with a USB 2.0 driver installed can support data transfer speeds of up to

480 Mbps.

NOTE

The USB 2.0 (4-Port) Hub can be connected to a USB 1.1 Host Controller; however, it will only

support USB 1.1 speeds (1.5 or 12 Mbps).

Installation

1. Plug the supplied power adapter into an AC source. Plug the power adapter

cable into the hub’s power jack.

2. Plug the USB cable’s B connector end into the root (upstream) port located

on the hub’s side panel. (See the illustration.)

3. Plug the USB cable’s A connector end into your computer system’s USB host controller port.

4. To connect up to four peripherals, use additional USB cables. Plug each cable’s A connector

end into the downsteam ports on the hub. Plug the cables’ B connectors into the peripherals.

A connector B connector

A connector

from peripheral

Power adapter

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