ew 300-2 IEM G3

In-ear monitoring double-set: ear-canal phones with various ear-fitting pads, adaptive diversity receiver for high reception quality. Remote-controllable via "Wireless Systems Manager".
選擇產品變體

概述

ew 300-2 IEM G3套裝包含一個額外的腰包和耳機。 聽得更清楚,表現更傑出。 Sennheiser監聽系統被世界各地的專業人士所信賴,如今更是遠勝從前。 配備了自動選訊技術,接收器將耳機線作為第二根天線進行無損耗傳輸。入耳式耳機,搭配了適合個體需求的各種軟墊,將分集式接收器中的信號做了精確和忠實地重製。輸出通道可以輕鬆地分離輸入信號,並發送到其他設備上。 發射器集成了5段式均衡器,能對聲音做進一步的個性調試。最後,通過立體聲發射器內置的以太網端口,使用Sennheiser的"Wireless Systems Manager"軟件,可對整個套裝做監聽和遠程控制。


特性

  • 堅固的金屬外殼(發射器和接收器)

  • 42 MHz頻寬:1680可調UHF頻率,避免接收被干擾

  • 強化的頻率庫系統,多達16個兼容頻率

  • 以太網端口,用於連接Wireless Systems Manager (WSM)軟件,通過計算機進行控制——實現了良好的監聽和多通道系統的專業化數據管理

  • 自動選訊,接收質量高

  • 當發射器關閉時,導頻音靜噪能消除RF干擾

  • 自動頻率搜索,尋找可用頻率

  • 強化的AF頻率範圍

  • 提升了音頻靈敏度範圍

  • 在發射器上與接收器數據進行無線同步

  • 人性化的菜單操作,更多控制選項

  • 光亮圖形化顯示

  • 自動鎖定功能,避免設置被意外更改

  • HDX壓縮擴展器,獲得水晶般清透的聲音

  • 接收器具有4階電池指示

  • 用於發射器的靜音功能

  • 集成五段圖形均衡器的發射器

  • 接收器有HiBoost,可調限制其,立體聲/聚焦模式,平衡功能

  • 發射器中帶有可直接充電的觸點,支持可充電的BA 2015電池組

  • 多種配件,讓系統滿足更多需求


包裝內含?

  • 1 SR 300 G3身歷聲發射器
  • 1 EK 300 G3身歷聲分集式接收器
  • 1 IE 4耳機
  • 1 GA 3機架
  • 1 NT 2電源供給單元
  • 1 天線
  • 操作指導
  • 2 AA電池

技術數據

  • 頻率範圍
    823...865 MHz
    780...822 MHz
    734...776 MHz
    626...668 MHz
    566...608 MHz
    566...608
    516...558
    516...558 MHz
    606...648 MHz
  • 重量
    3000 g

FAQ

  • How can I get two (2) separate mono mixes out of one stereo transmitter?

    1.) Plug your first mono mix into the left input port on the back of the SR300IEMG3 transmitter, and then plug your second mono mix into the right side input.

    2.) Make sure the transmitter is set to stereo mode

    3.) Turn on your bodypack receiver and hit the "set" button to enter the menu list

    4.) Find the "Mode" option, hit the set button, change the setting to "Focus", and hit the set button again to save it

    5.) Scroll until you find "Exit" and hit set to leave the menu screen

    6.) Now you are back on the main screen of the pack. from the main screen you can now choose which mix you want to hear by panning left or right with the arrow keys. Hit the down arrow a few times until only mix #1 can be heard, or hit the up arrow a few times until only mix #2 can be heard.  The arrows act as a crossfader between the two sources.   

    7.) There is no limit to how many receiver packs can tune in to these 2 mono mixes you are transmitting, so if you have additional packs just set them to the same frequency and repeat steps 3-6 above.

    8.)  Just be aware that there may be a small amount of bleed from one channel into the other during quiet passages.



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  • Why do I hear a Noise/Hiss in the IEM system?

    The most common hiss that is referred to is caused by RF interference. An important step in setting up a system is to tune the equipment properly to ensure that external RF signals are avoided and hence interference is avoided.

    The other hiss that is sometimes noticed is the internal workings of the unit itself. The body back receiver has inherent noise from the components especially when there is a low input signal. This phenomenon is not unique to Sennheiser but occurs across all manufacturers. 

    This internal noise is made more apparent when in a very quiet environment (like a recording studio) or when more sensitive ear buds (such as custom in-ear molds). From a practical standpoint once you have audio through the IEM system it will over shadow the noise from the internal components and most people will not even realize the noise it there.



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  • Can the EW products utilize a rechargeable battery system?

    For the Sennheiser EW Series equipment there is a proprietary rechargeable battery system that is designed specifically for these products to ensure the best operation time possible when using rechargeable batteries. 

    The rechargeable battery system consists of the following components:

    - BA2015G2 = (rechargeable battery pack) 
    - L2015 = (charger for two units) 

    - LA2 = (charging slot-in adapter for a G3 or 2000 series handheld microphone)  
    - NT1-120 = (power supply for a single L2015 charger) 

    - NT3-1-US = (power supply for up to three (3) L2015 chargers daisy chained together) 

    NOTE: The BA2015G2 battery pack can be placed directly into the L2015 charger for charging. When using the BA2015G2 battery pack in a SK or EK device the whole body pack can slot directly into the charger to charge the battery packs allowing charging in the device.  

    When a handheld microphone is used in conjunction with the LA2 adapter the handheld microphone and LA2 adapter can slot directly into the charger to charge the battery pack without having to remove the battery pack from the handheld microphone.



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  • How do I change the IP address on my receiver?

    To change the IP address on the receiver go to the "IP-Address" option within the ADVANCED MENU. Once you have entered the "IP-Address" section you will be able to manually change the IP Address.



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  • How do I change the MAC address on my equipment?

    The internal MAC address of a component is set at manufacture and it cannot be changed.

    If two components on the same network had the same internal MAC address there could be networking issues. 

    If in a very rare instance there were two units with the same internal MAC address on the same network then one of the units would need to be swapped with a unit that has a different internal MAC address.



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  • How do I find a frequency EW series (ie: perform a frequency scan)?

    HOW TO PERFORM AN EASY SETUP SCAN on Evolution Wireless G3 systems

    For a detailed "how-to" video of this process, please navigate to this link:

    https://www.youtube.com/watch?v=MoancPzRKMQ

    If at any point you wish to exit back out to the main operating screen you can press the "POWER" button to exit.  This works on all EW pieces.

    1. Turn on your receiver (please leave the transmitter turned off). 

    2. Push the SET button on your receiver to enter the menus.

    3. Use the arrow buttons or knob to scroll to the EASY SETUP menu. Push SET which brings you into the EASY SETUP menu. 

    4. Use the arrow keys or knob to scroll down to SCAN NEW LIST.  Push the SET button to start the scan. You'll now see a progress bar on your screen as your receiver scans through all possible frequencies and looks for those with low background noise.  This will take about 60 seconds, depending on model.

    5. When the scan completes, push SET two times to accept its recommended bank # and channel #.  Your display will say “Stored.”  Tap the power button to exit to the main menu.  

    It is a good idea at this time to verify the frequency is actually clean and free.  A clean frequency will show no activity on the RF and AF "bars" on the display when the transmitter is off.  If you do see activity, repeat steps 4 and 5. 

    6. Turn on your G3 transmitter, and if it is a bodypack style - open the battery door.  Back on your receiver, push the "SYNC" button on the front panel.  The display should say "SYNC".  Hold the bodypack or handheld about 6 inches away from the receiver display with the screens facing each other (and the bodypack door open if it is a bodypack).  You should see a "check" mark on the display indicating that the sync was successful.  If the sync fails, you will see an "X" on the display and you should repeat this step.

    Helpful Hints:

    It is very IMPORTANT to use the same frequency "bank" number (1-20) for multiple systems in the same frequency range (A/B/G).  The frequencies in a particular BANK are all guaranteed to be compatible so multiple systems won't cause interference with each other.  For example if you have 3 systems to setup and BANK3 is free, you will want to use BANK3/CHANNEL1, BANK3/CHANNEL2, BANK3/CHANNEL3.  Mixing BANKS with multiple systems of the same frequency range (A/B/G) is never a good idea.  You do not have to choose the same BANK number for systems in different frequency ranges (A/B/G).  For example, if you picked BANK3 for your "A" range systems you do not have to pick BANK3 for your "G" range systems.

    If you are in a challenging RF environment and your system reports 0 frequencies free, change the SQUELCH setting on the receiver to "Medium" and perform the steps again.

    Most Sennheiser systems are sold in either the "A", "G", or "B" frequency ranges so if all of your systems are in the same band / group, you can save time by performing a scan once and set all systems into the same bank but on diff. frequencies in that bank by using the FREQUENCY PRESET menu.

    Example:  If you have 2 systems in the "A" band, and 2 more systems in the "B" band.  You will need to perform a scan on one of the "A" units and then set both units onto the same open bank (but different CHANNELS), while then performing a new scan for the "B" equipment and setting those 2 units into their own open bank.

    It is recommended for you to perform a new scan whenever you change venues or locations, as every location has different RF conditions - even from inside to outside a building!

    FOR MULTIPLE SYSTEMS

    - Remember to use the same BANK (but different channels) for systems in the same frequency range!

    - Keep in mind, background noise changes as you move to new locations, so always check your receiver before turning on the transmitter.  You may need to perform a fresh scan at each new location, to make sure you're using the most reliable frequency for your wireless mics.  The RF and AF meters should be empty if you have the transmitters off.

    SQUELCH

    The SQUELCH setting helps defend against static coming through your system when the transmitters are off.  Raising the SQUELCH will increase this protection while DECREASING the transmission distance.  If you perform the "EASY SETUP/SCAN NEW LIST" to ensure you are on a free frequency, this shouldn't be an issue.  For more protection you can adjust the SQUELCH to "Medium" however the default setting is "LOW" for maximum range.

    To adjust SQUELCH: Use the arrows to find SQUELCH. Hit SET and adjust Squelch to LOW.  Hit the SET button to store this setting. 



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  • What adjustments can I do to improve sound quality on EW Series?

    There are two main settings that will typically affect sound quality:

    MICROPHONE SENSITIVITY
    This is how sensitive the microphone pick up is and this is adjusted on the handheld microphone, bodypack or SKP transmitter itself. Typically for general speaking the sensitivity should be set around -15 to -18 dB. You will need to adjust this depending on the exact application. Closer to 0 dB is more sensitive and further away from 0 dB is less sensitive. If the microphone is too sensitive the input will overload the microphone and the AF level will peak and the audio will be clipped.  The sensitivity should be set so the AF PEAK indicator only lights up during the loudest passages.

    AF OUT
    This is how strong the final signal exits the receiver into the sound board/PA system/recorder etc.  The "AF OUT" setting is found only in the receiver's menu settings.  Typically this will be set around 0 dB or +6 dB if you connecting to a line level input on the sound board/speakers/etc. If you are trying to connect to a device which expects a mic level input, you will typically need to drop this AF output down to -24 dB or -30 dB.

    NOTE: If the AF Output is too high it may overload the input (peak) on connected device and may create undesirable noise (distortion, rumbling, etc).



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  • What is the wiring configuration for an XLR to EW Plug?



    ew 300-2 IEM G3-E-X ( #504285 )
  • What is the wiring configuration on the EW Plug?



    ew 300-2 IEM G3-E-X ( #504285 )
  • Can 700 MHz components be changed to a different frequency range?

    The Evolution Wireless (EW) products are built according to their frequency range when manufactured.  It is not possible to re-tune or switch the frequency without switching out the RF boards which is often more expensive than purchasing new equipment.



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  • How do I choose a frequency range for wireless systems (Frequency Finder Explained)?

    To help select an appropriate operating frequency range for wireless microphones and wireless IEM systems for your geographical area we offer a tool on our website called the Frequency Finder: (http://en-us.sennheiser.com/service-support-frequency-finder).

    From the control panel in the upper left corner of the page type in your zip code and click on your town or city from the pop-up list. Once the zip code is entered and the town/city selected then click SEND. The Frequency Finder queries the FCC database and reports back a list of broadcast facilities and their relative signal strengths at your location (determined by power and distance).

    The results of the Frequency Finder should be interpreted as follows:

    - "white" = indicates strong broadcast facility signals that might disrupt your system and would likely cause issues if these frequencies were to be used.
    - "yellow" = indicates weak broadcast facility signals that should be able to be worked around to find some available frequencies to use.
    - "green" = indicates vacancies (ie: no broadcast facility signals) and should result in plenty of available frequencies to use.

    NOTE: Once the Frequency Finder results list has been generated a new drop down menu labelled RANGE will appear just above the RESET and SEND buttons. From the RANGE drop down menu you can select the product range that you are interested in and once a product range is selected the different operating frequency ranges of the selected product range will overlay on the Frequency Finder results list as a pale BLUE HIGHLIGHT so you can see where the frequency ranges fall. From here you can review the Frequency Finder results list to determine what operating frequency range would be optimal for your region. 

    The default settings of the Frequency Finder are set for general use both indoors and outdoors. If the initial results list doesn't appear to show any available frequencies try changing the "ATT" drop down menu from 30 dB to 40 dB and the color indicators for available frequencies will adjust accordingly.

    NOTE: In a vacant television channel you can operate up to 8 wireless microphone systems or about 6 wireless IEM systems.

    NOTE: All frequencies above 700MHz are reserved by the government to facilitate the use of internet capable mobile devices. Government regulations prohibit the sale and use of equipment that operates in these frequencies in the United States.



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  • What are the operating frequency ranges of the different wireless microphone systems?



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  • What do I do when there is "noise" in the wireless system?

    It is likely that the noise/static/interference you’re experiencing is being caused by a background RF signal from an external source (ie: broadcast TV or radio stations, other wireless microphones, etc) on the same frequency as your wireless system.

    This can be confirmed this by turning off the transmitter and checking the receiver’s display. If there is an RF signal showing on the receiver's display when the transmitter is off that indicates that the receiver is picking up an RF signal from an external source and the receiver is trying to tune this external RF signal which will sound like a broad white noise.

    One of the most important steps for proper setup is turning on the receiver first and checking what it sees in the absence of your microphone signal. If the receiver sees an RF signal being generated by an outside source (ie: noise) then you need to retune the system. Depending on which system is being used the exact steps on how to change frequencies will vary. NOTE: When using multiple wireless systems the frequencies need to be co-ordinated together to ensure that they do not interfere with each other.

    Once a new frequency is selected get back to the receiver's main display. If there is no RF registering then this new frequency is a "clean" frequency on which to operate.

    Keep in mind the RF environment changes from location to location so it is important to always check the receiver for RF levels before turning on the transmitter. It is best practice to always do a frequency scan when using equipment in a new location.

    The RF environment is often constantly changing so a frequency scan is really only completely accurate for the exact time that the frequency scan is done (ie: a frequency scan done on Wednesday night could yield different results to a frequency scan done on Sunday morning). Ultimately to ensure a frequency scan is still valid you want to turn on the receivers and leave the microphones off. In this state the receivers should be showing no RF signal to indicate that they are on a clean usable frequency. If you turn on the receivers (with the microphones off) and you are seeing a lot of RF activity that indicates that something in the RF environment has changed and now the frequency which was previously "clean" (and hence usable) is now "dirty" (ie there is an external RF signal on it) and you will need to set the receiver to use a different frequency.



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  • EW

    EW is the acronym for Evolution Wireless.



    ew 300-2 IEM G3-E-X ( #504285 ), ew 300-2 IEM G3-E ( #504284 ), ew 300-2 IEM G3-D-X ( #504283 ), ew 300-2 IEM G3-D ( #504282 ), ew 300-2 IEM G3-C-X ( #504833 )
  • There is "noise" in the wireless system

    It is likely that the noise/static/interference you’re experiencing is being caused by a background RF signal from an external source (ie: broadcast TV or radio stations, other wireless microphones, etc) on the same frequency as your wireless system.

    This can be confirmed this by turning off the transmitter and checking the receiver’s display. If there is an RF signal showing on the receiver's display when the transmitter is off that indicates that the receiver is picking up an RF signal from an external source and the receiver is trying to tune this external RF signal which will sound like a broad white noise.

    One of the most important steps for proper setup is turning on the receiver first and checking what it sees in the absence of your microphone signal. If the receiver sees an RF signal being generated by an outside source (ie: noise) then you need to retune the system. Depending on which system is being used the exact steps on how to change frequencies will vary. NOTE: When using multiple wireless systems the frequencies need to be co-ordinated together to ensure that they do not interfere with each other.

    Once a new frequency is selected get back to the receiver's main display. If there is no RF registering then this new frequency is a "clean" frequency on which to operate.

    Keep in mind the RF environment changes from location to location so it is important to always check the receiver for RF levels before turning on the transmitter. It is best practice to always do a frequency scan when using equipment in a new location.

    The RF environment is often constantly changing so a frequency scan is really only completely accurate for the exact time that the frequency scan is done (ie: a frequency scan done on Wednesday night could yield different results to a frequency scan done on Sunday morning). Ultimately to ensure a frequency scan is still valid you want to turn on the receivers and leave the microphones off. In this state the receivers should be showing no RF signal to indicate that they are on a clean usable frequency. If you turn on the receivers (with the microphones off) and you are seeing a lot of RF activity that indicates that something in the RF environment has changed and now the frequency which was previously "clean" (and hence usable) is now "dirty" (ie there is an external RF signal on it) and you will need to set the receiver to use a different frequency.

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  • Can I use multiple microphones with one receiver?
    No. When setting up wireless microphone systems each microphone that will be in use will need a dedicated receiver (ie: one microphone to one receiver). Both the microphone and the receiver must be on the same frequency in order to interact with each other. It is not possible for two microphones to be sending a signal to a single receiver at the same time.

    If the two microphones were set  two different frequencies they cannot both be picked up by the same receiver as a receiver can only be tuned to one frequency at a time hence the receiver will only pick up signals that are on the frequency that it is tuned to.

    If two microphones are used on the same frequency at the same time then they will interfere with each other because the receiver cannot distinguish between different signals and cannot separate them out into separate signals. In a situation like this neither signal will come through correctly. A good way to visualize this is to think of the microphone transmitters as two different radio stations and your car radio as a receiver. You can only listen to one radio station at a time because the radio can only be tuned into one station at a time. You can also have only one station broadcasting on each frequency or neither gets through clearly. If you've ever traveled and had two radio stations overlap on the same frequency with neither coming in clearly you've heard an example of this.

    NOTE: When a product appears to have once receiver receiving multiple microphone (like the Sennheiser EM 2050) it is actually a situation where the product is actually multiple receivers built side by side into a single housing.

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  • Can I use multiple receivers with one transmitter?
    YES. However these receivers are all receiving the same audio from the transmitter.

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下載

  • Frequency Sheets
    • Frequency chart for Sennheiser RF products.pdf (770 KB) 下載

    • Comparative frequency charts for radio microphones.pdf (880 KB) 下載