Telex US2002 manual

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Buen manual de instrucciones

Las leyes obligan al vendedor a entregarle al comprador, junto con el producto, el manual de instrucciones Telex US2002. La falta del manual o facilitar información incorrecta al consumidor constituyen una base de reclamación por no estar de acuerdo el producto con el contrato. Según la ley, está permitido adjuntar un manual de otra forma que no sea en papel, lo cual últimamente es bastante común y los fabricantes nos facilitan un manual gráfico, su versión electrónica Telex US2002 o vídeos de instrucciones para usuarios. La condición es que tenga una forma legible y entendible.

¿Qué es un manual de instrucciones?

El nombre proviene de la palabra latina “instructio”, es decir, ordenar. Por lo tanto, en un manual Telex US2002 se puede encontrar la descripción de las etapas de actuación. El propósito de un manual es enseñar, facilitar el encendido o el uso de un dispositivo o la realización de acciones concretas. Un manual de instrucciones también es una fuente de información acerca de un objeto o un servicio, es una pista.

Desafortunadamente pocos usuarios destinan su tiempo a leer manuales Telex US2002, sin embargo, un buen manual nos permite, no solo conocer una cantidad de funcionalidades adicionales del dispositivo comprado, sino también evitar la mayoría de fallos.

Entonces, ¿qué debe contener el manual de instrucciones perfecto?

Sobre todo, un manual de instrucciones Telex US2002 debe contener:
- información acerca de las especificaciones técnicas del dispositivo Telex US2002
- nombre de fabricante y año de fabricación del dispositivo Telex US2002
- condiciones de uso, configuración y mantenimiento del dispositivo Telex US2002
- marcas de seguridad y certificados que confirmen su concordancia con determinadas normativas

¿Por qué no leemos los manuales de instrucciones?

Normalmente es por la falta de tiempo y seguridad acerca de las funcionalidades determinadas de los dispositivos comprados. Desafortunadamente la conexión y el encendido de Telex US2002 no es suficiente. El manual de instrucciones siempre contiene una serie de indicaciones acerca de determinadas funcionalidades, normas de seguridad, consejos de mantenimiento (incluso qué productos usar), fallos eventuales de Telex US2002 y maneras de solucionar los problemas que puedan ocurrir durante su uso. Al final, en un manual se pueden encontrar los detalles de servicio técnico Telex en caso de que las soluciones propuestas no hayan funcionado. Actualmente gozan de éxito manuales de instrucciones en forma de animaciones interesantes o vídeo manuales que llegan al usuario mucho mejor que en forma de un folleto. Este tipo de manual ayuda a que el usuario vea el vídeo entero sin saltarse las especificaciones y las descripciones técnicas complicadas de Telex US2002, como se suele hacer teniendo una versión en papel.

¿Por qué vale la pena leer los manuales de instrucciones?

Sobre todo es en ellos donde encontraremos las respuestas acerca de la construcción, las posibilidades del dispositivo Telex US2002, el uso de determinados accesorios y una serie de informaciones que permiten aprovechar completamente sus funciones y comodidades.

Tras una compra exitosa de un equipo o un dispositivo, vale la pena dedicar un momento para familiarizarse con cada parte del manual Telex US2002. Actualmente se preparan y traducen con dedicación, para que no solo sean comprensibles para los usuarios, sino que también cumplan su función básica de información y ayuda.

Índice de manuales de instrucciones

  • Página 1

    Intercom User Station US2002 - 1 T ele x ® User Instructions Model US2002 Intercom User Station Audiocom ® Inter com Systems 9350-7748-000 Rev . A 01/2003[...]

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    Intercom User Station US2002 - 2 This page intentionally left blank[...]

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    Intercom User Station US2002 - 3 FCC S tatement This equipment uses and can radiate radio frequency energy that may cause interference to radio communications if not installed in accordance with this manual. The equipment has been tested and found to comply with the limits of a Class A computing device pursuant to Subpart J, Part 15 of FCC Rules wh[...]

  • Página 4

    Intercom User Station US2002 - 4 T able of Contents FCC S tatement ..................................................................................................... 3 Introduction ......................................................................................................... 5 What’ s New with the US2002 ............................[...]

  • Página 5

    Intercom User Station US2002 - 5 Index of Figur es Figure 1. US2002 Reference V iew ................................................................................................. ............ 7 Figure 2. Locations of Configuration Jumpers and Switches ................................................................ 9 Figure 3. Audiocom RMK Rack [...]

  • Página 6

    Intercom User Station US2002 - 6 Introduction Thank you for purchasing the Audiocom US2002 Intercom User Station. W e hope the many design features of this product will satisfy your intercommunication requirements for many years to come. T o get the most out of your new intercom station, please take a few moments to look through this booklet before[...]

  • Página 7

    Intercom User Station US2002 - 7 Description The US2002 Intercom User Station is designed for stationary use by personnel who may require selective access to two or more intercom channels. It can be rack mounted or used as a desktop station. For rack mounting, optional hardware is required. For desktop use, four rubber feet are supplied. The US2002[...]

  • Página 8

    Intercom User Station US2002 - 8 Features 1. D YNAMIC -M IC H EADSET C ONNECTOR : Accepts headsets with monaural headphones and either a balanced or unbalanced dynamic microphone. 2. P ANEL M IC / E LECTRET - MIC H EADSET C ONNECTOR : Accepts an electret gooseneck micro phone, such as the T elex Model MCP-90-XX. The Model MCP-90 series panel mic co[...]

  • Página 9

    Intercom User Station US2002 - 9 Figure 2. Locations of Configuration Jumpers and Switches Installation Unpacking The package contains the following items. Contact the shipper or your Audiocom dealer immediately if anything is damaged or missing. Detach and fill out the registration card and return it to T elex to properly register your US2002. Con[...]

  • Página 10

    Intercom User Station US2002 - 10 T able 1. Configuration Switch Settings h c t i w Sh c t i w S h c t i w S h c t i w Sh c t i w S r e b m u N n o i t p i r c s e Dn o i t p i r c s e D n o i t p i r c s e D n o i t p i r c s e Dn o i t p i r c s e Ds g n i t t e Ss g n i t t e S s g n i t t e S s g n i t t e Ss g n i t t e Sg n i t t e S t l u a [...]

  • Página 11

    Intercom User Station US2002 - 11 Headset Microphone T ype Selection DIP Switch SW1-1 applies only to a dynamic-mic headset connected to the dynamic-mic headset jack on the front panel. If the headset specifications indicate the microphone type is balanced, or if you are unsure, leave this switch in the off (default) position. If the specifications[...]

  • Página 12

    Intercom User Station US2002 - 12 Monaural or Binaural Operation DIP Switches The US2002 can be used with a single speaker or monaural headphones (single- or double-sided) for monaural operation. In this case, all audio signals are combined and sent to the headphones and the Speaker 1 jack on the back panel. The US2002 can also be used with two spe[...]

  • Página 13

    Intercom User Station US2002 - 13 Mounting Configurations The US2002 can be used on a desktop, or it can be rack mounted. For desktop use, install the 4 rubber feet supplied with the US2002. For rack mounting, use optional Audiocom RMK Rack Mount Kits (Figure 3). ☞ Y ou will have to perform the sidetone adjustment (page 28) after all components a[...]

  • Página 14

    Intercom User Station US2002 - 14 All Locally Powered S tations Any US2002 can be locally powered by connecting a P A-KP Local Power Supply . This is shown as an option in Figures 4 through 12. A special case is an intercom system where all stations are powered from local power supplies, with no central power supply . This is illustrated in Figure [...]

  • Página 15

    Intercom User Station US2002 - 15 7. Shielded patch cable, 9-pin Male Dsub to 9-pin Female Dsub. Customer local pur chase: available at Radio Shack, etc. Note: All pins must be connected straight through: do not use an RS232 computer cable! 8. Shielded patch cable, stereo miniplug to stereo miniplug. Customer local purchase. A vailable at Radio Sha[...]

  • Página 16

    Intercom User Station US2002 - 16 Figure 4. US2002 Monaural Master Speaker S tation Configuration with 1 Power Supply . This is a good configuration for smaller inter com systems when you want to operate the US2002 as a master speaker station, with one speaker to monitor both inter com channels. In this configuration, the SPS2001 Combine/Isolate sw[...]

  • Página 17

    Intercom User Station US2002 - 17 Figure 5. US2002 Binaural Master Speaker S tation Configuration with 1 Power Supply. This is a good configuration for smaller inter com systems when you want to operate the US2002 as a master speaker station, with a separate speaker for each inter com channel. Make sure the US2002 internal DIP switches ar e set for[...]

  • Página 18

    Intercom User Station US2002 - 18 Figure 6. US2002 Master Headset S tation Configuration with 1 Power Supply . This is a good configuration for smaller inter com systems when you want to operate the US2002 as a master headset station. In this configuration, the PS2001L Combine/Isolate switch is set to the Isolate position. W ith this setting the 2 [...]

  • Página 19

    Intercom User Station US2002 - 19 Figure 7. US2002 Monaural Master Speaker S tation Configuration with 2 Power Supplies. This is a good configuration for lar ge intercom systems when you want to operate the US2002 as a master speaker station, with one speaker to monitor both inter com channels. In this configuration, the SPS2001 and PS2001L Combine[...]

  • Página 20

    Intercom User Station US2002 - 20 Figure 8. US2002 Binaural Speaker Station Configuration with 2 Power Supplies. This is a good configuration for large intercom systems when you want to operate the US2002 as a master speaker station, with a separate speaker for each intercom channel. In this configuration, the SPS2001 Combine/Isolate switches are s[...]

  • Página 21

    Intercom User Station US2002 - 21 Figure 9. US2002 Headset Station Configuration with 2 Power Supplies. In this configuration, the PS2001L Combine/Isolate switches are set to the Combine position. W ith this setting all intercom stations connected to the one PS2001L are combined on intercom channel 1 and all intercom stations connected to the other[...]

  • Página 22

    Intercom User Station US2002 - 22 Figure 10. T ypical Remote Headset Station. In this example, the US2002 is not located near the system power supplies (SPS-2001, PS-2001L, etc.). The P A-KP local power supply is optional and can be used to power a single intercom station. When a P A-KP is connected to the US2002, the US2002 automatically disconnec[...]

  • Página 23

    Intercom User Station US2002 - 23 Figure 1 1. Typical Remote Monaural Speaker S tation. This example is similar to the one on the previous page, except a T elex MCP-90-XX microphone and a SPK-2000 speaker are used instead of a headset. Make sure the internal DIP switches are set for monaural speaker operation (default setting) as described on page [...]

  • Página 24

    Intercom User Station US2002 - 24 Figure 12. T ypical Remote Binaural Speaker Station. This example is similar to the one on the previous page, except that each channel is heard in a separate speaker . Make sure the internal DIP switches are set for binaural speaker operation as described on page 10. As in the previous example, a P A-KP local power[...]

  • Página 25

    Intercom User Station US2002 - 25 Figure 13. An example of all locally powered US2002 intercom stations. In this example, all components are locally powered using P A-KP local power supplies. Note the use of one termination plug in each intercom channel. (One termination plug is supplied with each US2002.) Only one termination plug should be instal[...]

  • Página 26

    Intercom User Station US2002 - 26 Figure 14. External Audio Input and P A Output. Y ou can connect two audio sources to the Program Inputs connector: one for each channel. Audio sources can be directly connected with a user-supplied DB9M connector . (Refer to the program input connector specifications, located on page 34, for connector pin-out.) Ho[...]

  • Página 27

    Intercom User Station US2002 - 27 Figure 15. Audiocom Intercom Cables[...]

  • Página 28

    Intercom User Station US2002 - 28 Power -Up Check Plug in any P A-KP local power supplies that are being used, and also turn on any system power supplies that are being used. When power is first applied to the US2002, it will perform a power -up reset, in which the front panel indicators will cycle through all of their possible colors and then turn[...]

  • Página 29

    Intercom User Station US2002 - 29 If you are using headphones that completely enclose the ears, adjust sidetone as follows: 1. T ap the Headset key to turn the headset microphone on. 2. T ap the channel 1 T alk key to turn it on. 3. While speaking into the microphone, use a small flat-bladed screwdriver to adjust the channel 1 sidetone so that you [...]

  • Página 30

    Intercom User Station US2002 - 30 Figure 16. US2002 Bottom V iew V oice-Activated Microphone (V ox) Setup If you are going to use vox, you must adjust the vox level for proper operation. If the vox level is too low , room noise will activate the microphone. If the vox level is too high, the microphone will not activate when you begin talking. Check[...]

  • Página 31

    Intercom User Station US2002 - 31 Operation ☞ A quick-reference to the following operating features can be found on the inside of the back cover . Normal vs Programming Mode The US2002 has two operating modes: normal operating mode and programming mode. In normal operating mode, the Mic Kill key will be unlit, and in programming mode it will be l[...]

  • Página 32

    Intercom User Station US2002 - 32 Microphone Mute During T alk Y ou can mute the microphone while talking. Simply tap either the Headset key or the Panel Mic key , whichever is currently being used. T ap the key again to turn the microphone back on. (If you are using V ox, tap the key twice to reactivate vox.) All T alk Y ou can talk to all interco[...]

  • Página 33

    Intercom User Station US2002 - 33 Using Mic Kill If the Mic Kill feature has been enabled (page 10) you can use it to deactivate all talk keys on a single channel or on all channels. This feature is useful when a remote talk key has been left on and is causing unwanted noise on a channel. Use Mic Kill as follows: 1. T ap the Mic Kill key . It will [...]

  • Página 34

    Intercom User Station US2002 - 34 Specifications General Power Requirements: Phantom Power: 24 VDC nominal (12 to 30 VDC), 65 to 150 mA Local Power: 12 to 15 VDC, 65 to 150 mA Dimensions: 1.75" (44.5 mm) high x 8.25" (209.5 mm) wide x 10.31" (261.9 mm) deep W eight: approximately 2lb (0.9 kg) Environmental Requirements: Storage: -20?[...]

  • Página 35

    Intercom User Station US2002 - 35 Intercom Channels, Balanced Mode (SW2 set to BAL position) Output Level: 1 V rms nominal Input Impedance: 300 ohms Bridging Impedance: greater than 10,000 ohms Sidetone: -40 dB, 35 dB adjustable range Call Signaling: Send: 20 kHz ±100 Hz, 0.5 V rms ±10% Receive: 20 kHz ±800 Hz, 100 mV rms Mic-Kill Frequency: Sen[...]

  • Página 36

    Intercom User Station US2002 - 36 External Power T ype: 2.0 mm power jack Internal pin: positive (+) External shell: negative (-) Headphone Amplifier V oltage Gain: 30 ±3 dB Maximum Output: 250 mW ±10% into 150 ohms, 65 mW±10% into 600 ohms Frequency Response: 200 Hz to 8 kHz +1/-3db Incoming Call Beep T one: 2 kHz, at the headphones T otal Harm[...]

  • Página 37

    Intercom User Station US2002 - 37 Factory Service and Parts Information When returning equipment for repair include your return address, telephone number and proof of date of purchase, along with a description of the problem.* The address for Audiocom equipment returns and parts information is: Service Department T elex Communications, Inc. W est 1[...]

  • Página 38

    Intercom User Station US2002 - 38 This page intentionally left blank[...]

  • Página 39

    Intercom User Station US2002 - 39 T able 3. Quick Reference 2 0 0 2 S U t e s e R. 1 n e t s i L d n a k l a T l l A s s e r P A 0 0 0 4 S E t e s e R. 5 n e t s i L d n a 4 k l a T l l A s s e r P n o l a n g i s t s e T. l l a C p a t n e h t , A P d n a k l a T l l A s s e r P f f o l a n g i s t s e T. y e k r e h t o y n a p a t n e h t , l l [...]

  • Página 40

    9350-7748-000 Rev . A, 1/2003[...]