IS 410 TV

Få mere glæde af at lytte til dit TV med et trådløst stethoset. Med denne lette, stethoscope-style lytteenhed kan du personalisere lydoplevelsen, så den passer til din smag og hørelse. - UDGÅET -
DKK 1,600.00
inkl. moms – gratis forsendelse
Varenummer 500683

Overblik

The IS 410 TV is an ultra-lightweight infra-red stereo stethoset headphones system, enabling the user to individually adapt the volume of TV sets, radios and hi-fi systems to his or her hearing preference.

The transmitter is easily connected to this equipment and transmits crystal-clear audio within a room. Operation of the stethoset headphone system is easy and intuitive, with the headphones switching on automatically when they are put on.

Balance and volume are set directly on the stethoset headphones while the transmitter features a compression button for further enhancing speech intelligibility.


Funktioner

  • Ideal for TV sound transmission

  • Cordless infra-red system with excellent sound quality

  • Transmits sound within a room, at a distance of up to 12 meters

  • Balance control on the headphones for separately setting the volume level for the left and right ear

  • Compression function ensures superior speech intelligibility

  • Superior transmission reliability due to 2.3/2.8 MHz carrier frequencies

  • Lithium-Ion rechargeable battery pack for up to 16 hrs. of audio enjoyment

  • Transmitter recharges the headphones plus an additional accupack

  • Headphones automatically switch on and off when they are put on/removed

  • Includes short instructions for quick set-up

  • Very lightweight stethoset headphones, extremely comfortable to wear even for extended listening

  • Ideal for wearers of glasses


Kassen indeholder

  • 1 RI 410 stethoset headphones
  • 1 TI 410 transmitter
  • 1 BA 300 Li-Ion accupack
  • 2 pairs of replacement ear cushions
  • 1 mains power supply
  • 1 TV RCA adapter
  • 1 connection cable with two 3.5 mm stereo jack plugs and one adapter to 1/4" (6.3 mm) jack socket

Tekniske data

  • Design
    Stethoset
  • Farve
    titan
  • Mål
    Receiver: 200 x 135 x 20 mm
  • Mål
    Transmitter: 115 x 145 x 40 mm
  • Audiotilslutning
    Jack stereo 3,5 mm
  • Frekvensområde
    50 - 16000 Hz
  • THD v. 1 kHz
    < 1 % (1 kHz)
  • Vægt
    Receiver: 50 g
  • Vægt
    Transmitter: ~ 140 g
  • Opladningstid
    3 h
  • Rækkevidde
    approx. 12 m
  • Microphone connector
    Jack stereo 3,5 mm
  • Driftstid
    Receiver: 16 h
  • Modulation
    FM, stereo
  • Carrier frequencies
    2,3/2,8 MHz
  • Max. lydtryk
    125 dB

FAQ

  • How do I set up my IS 410 Assistive Listening System?

    The IS 410 wireless headset system can be connected via a 3.5 mm plug into a dedicated headphone jack (which will often cut sound to the external speakers) OR to the RED & WHITE RCA audio output jacks (often found on the back of the TV, cable box, receiver, DVR, etc) and when connected in this manner they will allow for operation of both the headphones and the external speakers.

    The first step is top connect the transmitter (base station) to power and the second step is to connect the audio cable to the audio source. When the audio cable is connected to an audio source that is turned on the first thing to check is that the GREEN light on the front of the transmitter (base station) comes on. This indicates that the unit has both power and is transmitting audio. Once this GREEN light comes on it is simply a positioning the receiver (headset) within the transmission range of the transmitter. NOTE: The IS 410 is infrared so the transmitter and receiver must be facing each other to work correctly. 

    If the GREEN light doesn't come on or comes on and then goes away when the transmitter is plugged into both a power source and an audio source then it means that the audio signal is is too low (or not getting to the transmitter at all). The transmitter needs a nice, loud signal to work with or the internal electronics will shut off within 5 minutes if no/very little volume is detected to conserve battery life. The signal level needs to be increased before reaching the transmitter. This can be accomplished by turning up your source on variable-level outputs (TV Volume) or by increasing the signal from a fixed-level output (increasing the output level to the audio output jacks which is done through the TV set up options). Try increasing it in small increments to prevent overload which results in distortion. Also check to see that you are connected to outputs and not inputs. You may also try to connect to a cable box (or DVR, HD receiver, etc) and its audio outputs or through a headphone plug.

    The other lights that appear on the transmitter (base station) are the battery charging indicator lights. There is one light to indicate charging when the headset is in the charging cradle and one light to indicate charging if a battery is in the side charging slot. These lights will light up RED when the battery is charging and turn GREEN when the battery is fully charged.

    There is one button in the center of the transmitter (base station) that indicates the audio compression feature. When this button is pressed to activate the audio compression feature the button itself will light up.



    IS 410 TV ( #500683 )
  • What is the transmission range of my IS 410 Assistive Listening System?

    As an industry standard the range of wireless headphones is measured "line of sight" (headphones from transmitter) as it is the only way for all manufacturers to measure the range in an equal manner.

    With infrared systems the audio is transmitted via a beam of infrared light. In order to operate the receiver (headset) must be able to "see" the infrared light being created by the transmitter (base station) hence the receiver must be "line of sight" to the transmitter. If the receiver is not "line of sight" to the transmitter or is too far to one side/up/down and is outside of the infrared coverage area or something blocks the light between the transmitter and receiver the audio signal would be interrupted. If the receiver goes beyond the range of the infrared light (ie: too far away from the transmitter) the infrared light will have dissipated and the receiver will no longer be able to detect the infrared light. For optimal range ensure that the transmitter is placed to provide a clear line of sight to the receiver. Often placing the transmitter is an elevated position with a slight downward angle to the receiver is optimal.

    To increase range Sennheiser recommends trying to increase the audio output signal of the audio device that you have the transmitter connected to. Another factor that can affect range for an infrared system is lighting within the room. Some light (especially concentrated light like a lamp) will cause the infrared light to dissipate more quickly so ensure that the transmitter and receiver is not directly next to a concentrated source of light.



    IS 410 TV ( #500683 )
  • Assistive Listening Systems Product Descriptions & Basic Differences

    Sennheiser offers a range of wireless headset options that utilize a variety of audio transmission signals (Infrared and Radio Frequency) and a variety of wearing styles to suit different wearing preferences.

    These headsets can be connected via a 3.5 mm plug into a dedicated headphone jack (which will often cut sound to the external speakers) OR to the RED & WHITE RCA audio output jacks (often found on the back of the TV, cable box, receiver, DVR, etc) and when connected in this manner they will allow for operation of both the headphones and the external speakers. All models offer unique functions yet will be able to provide an excellent listening experience and personal preference will play a large part in selection.

    Our range of wireless headphones can be seen on our website (http://en-us.sennheiser.com/wireless-headphones).

    NOTE: We do NOT recommend Bluetooth headsets for applications like TV watching as the latency (time it takes for a Bluetooth signal to be transmitted) that is inherent to all Bluetooth devices causes the audio to be out of sync with the video.

    A few quick differences to keep in mind when choosing:

    - Set 900 - (Infrared transmission - must be line of sight to the transmitter to work) (Incorporates increased audio intelligibility where the frequencies of the human vocal range are enhanced to make dialog stand out from background noise and and hence dialog is more distinct.) (Incorporates built in microphones to increase ambient sound and built in preset audio adjustment levels to adjust for different types of hearing loss.) (Volume to each ear can be adjusted independently and the transmitter can be set to stereo or mono sound.)
    - Set 840 TV - (Radio Frequency transmission - you don't have to be line of sight to the transmitter and can move around within the range of the transmitter). (Incorporates increased audio intelligibility where the frequencies of the human vocal range are enhanced to make dialog stand out from background noise and and hence dialog is more distinct.) (Incorporates built in preset audio adjustment levels to adjust for different types of hearing loss.) (Volume to each ear can be adjusted independently and the transmitter can be set to stereo or mono sound.)
    - Set 840 S - (Radio Frequency transmission - you don't have to be line of sight to the transmitter and can move around within the range of the transmitter.) (Incorporates increased audio intelligibility where the frequencies of the human vocal range are enhanced to make dialog stand out from background noise and and hence dialog is more distinct.) (Utilizes induction loop technology to work specifically with Hearing Aids.) (Incorporates built in preset audio adjustment levels to adjust for different types of hearing loss.) (Volume to each ear can be adjusted independently and the transmitter can be set to stereo or mono sound.)
    - Set 830 TV - (Infrared transmission - must be line of sight to the transmitter to work.) (Incorporates increased audio intelligibility where the frequencies of the human vocal range are enhanced to make dialog stand out from background noise and and hence dialog is more distinct.) (Incorporates built in preset audio adjustment levels to adjust for different types of hearing loss.) (Volume to each ear can be adjusted independently and the transmitter can be set to stereo or mono sound.)
    - Set 830 S - (Infrared transmission - must be line of sight to the transmitter to work.) (Incorporates increased audio intelligibility where the frequencies of the human vocal range are enhanced to make dialog stand out from background noise and and hence dialog is more distinct.) (Utilizes induction loop technology to work specifically with Hearing Aids.) (Incorporates built in preset audio adjustment levels to adjust for different types of hearing loss.) (Volume to each ear can be adjusted independently and the transmitter can be set to stereo or mono sound.)
    - IS 410 - (Infrared transmission - must be line of sight to the transmitter to work). (Incorporates a compression feature that compresses background noise to allow dialog to become more distinct.)
    NOTE: On the Set 830 S and the Set 840 S the induction loop can be replaced with a set of wired headphones to allow for more wearing options. This means that there is a wire from the headphones to the wireless receiver but you are wireless from your audio source.

    - A 200 - (No wireless signal transmission) - Personal amplifier that amplifies ambient sound and makes it louder but does not receive a signal directly from an audio source via wireless transmission.



    IS 410 TV ( #500683 )
  • Manufacturer declaration in relation to magnetic fields and pacemakers/defibrillators



    IS 410 TV ( #500683 )
  • Manufacturer's Declaration in relation to Pacemakers RF Compatibility



    IS 410 TV ( #500683 )
  • What do I do if my Assistive Listening System suddenly stopped working?

    In a situation where a unit that has been functioning correctly has suddenly stopped functioning for no apparent reason the issue is likely an internal electronics glitch caused by a power surge. To resolve this issue an internal electronics reset is required.

    Disconnect the transmitter (base station) from both the audio source and the power source and at the same time remove the batteries from the headset. Leave the system disconnected from power and the batteries out of the headset for 15 minutes. This gives the internal electronics unit a chance to reset back to factory settings.

    After the reset period reconnect the system to power and put the batteries back in the headset and test the system.



    IS 410 TV ( #500683 )
  • What is the wireless signal range of a wireless Assistive Listening System?

    As an industry standard the range of wireless headphones is measured "line of sight" (headphones from transmitter) as it is the only way for all manufacturers to measure the range in an equal manner.
    The effective wireless signal transmission range (ie: how far the headphones can get from the transmitter) will vary from product to product and is determined by the type of wireless transmission signal (Infrared, radio frequency, etc) being used by the individual wireless headphone system. 
    The effective wireless signal transmission range will also be affected by external factors like obstacles, audio signal strength, wireless signal congestion, etc.



    IS 410 TV ( #500683 )
  • Why do I experience Static/Hum/Hiss when using an Infrared Assistive Listening System?

    Typically a static/hum/hissing sound in the infrared headset is caused by one of the following events: 

    1) One of the RCA cables (red/white) is connected into an input rather than an output or the 3.5 mm connection has been plugged into a digital output rather than an analog output. To resolution is to make sure the audio cable is connected into analog audio outputs.

    2) There is some form of interference with the infrared beam of light from an external source (ie: a lamp or other form of light is disrupting the infrared light). The resolution is to remove this external interference. NOTE: If the unit is connected to an LED or plasma TV the light from the screen can actually be causing the interference and we would recommend switching to a radio frequency (RF) model rather than use an infrared model.

    3) The hiss is being created by the audio connections themselves through a faulty connection. The resolution is to try the unit on a separate independent audio source (like a cable box, DVD player, iPad, stereo, etc). If the unit works correctly on the new audio source you can then determine that the issue lies with the original audio connections and new connections with the original audio source need to be established. NOTE: For testing purposes we would recommend connecting directly to the audio source with the 3.5 mm connection on the audio cable as it is possible that a faulty 3.5 mm to RCA adapter could cause the issue.

    4) The audio signal itself is corrupted and the hiss is actually part of the audio signal. This typically occurs when a cable signal is involved. The resolution is to call the cable company and request that the audio signal is reset.



    IS 410 TV ( #500683 )
  • Why do my speakers shut off when I connect my Assistive Listening System to the headphone output?

    A connection to the headphone jack of any audio component (ie: TV, A/V receiver, computer, etc) will automatically disable the speakers.

    If you need the speakers active so others can be enjoying the same audio we recommend connecting your Assistive Listening System to the audio outputs (ie: RCA, optical output, digital audio out, etc) of the audio component.



    IS 410 TV ( #500683 )
  • RF (Radio Frequency)

    RF is the acronym for Radio Frequency.

    Radio Frequency is a type of wireless signal.

    Radio Frequency signals have the ability to pass through most obstacles (like walls).



    IS 410 TV ( #500683 )

Downloads

  • Fact Sheets
  • Quick-guides
  • Instruktionsmanual
    • IS 410 Instruction manual (1.6 MB) Download

      Version 08/16

  • EU-overensstemmelseserklæringen
    • EU Declaration of Conformity IS 410 (330 KB) Download