User manual SENNHEISER SR 300 IEM

[. . . ] SR 300 IEM Instruction manual Contents Contents Important safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 The evolution wireless series ew 300 IEM G3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 The SR 300 IEM G3 rack-mount transmitter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 The frequency bank system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] "Locked" appears on the display panel. "Unlock?" appears on the display panel. The lock mode is temporarily deactivated: When you are in the operating menu The lock mode remains deactivated until you exit the operating menu. When the standard display is shown The lock mode is automatically activated after 10 seconds. The lock mode icon PEAK PEAK flashes prior to the lock mode being activated again. ew300IEM 0 -10 -20 -30 -40 0 -10 -20 -30 -40 B. Ch: 20. 24 531. 375 MHz EQ Standard -18dB 15 Using the transmitter Activating/deactivating the RF signal To deactivate the RF signal: When the standard display is shown on the display panel, briefly press the STANDBY button. "RF Mute On?" appears on the display panel. In addition, the display backlighting changes from orange to red and "RF Mute" flashes in alternation with the standard display. To activate the RF signal: Press the STANDBY button. "RF Mute Off?" appears on the display panel. The RF signal is activated and the transmission icon backlighting changes from red to orange. is displayed. The display You can also deactivate the RF signal on switch-on. For more information, refer to the chapter "Switching the transmitter on/off" on page 14. Monitoring the audio signal via headphones You can monitor the audio signal via the headphone output. Listening at high volume levels for long periods can lead to permanent hearing defects. Set the headphone volume control · to the minimum position before putting the headphones on. Do not continuously expose yourself to high volumes. Set the headphone volume control · to the minimum position. Connect headphones with a ¼" (6. 3 mm) stereo jack plug to the headphone output ³. Gradually increase the volume and monitor the audio signal with the lowest possible volume. ³ · Synchronizing transmitters and receivers via the infra-red interface Easy Setup Sync function (EK 300 IEM G3 -> SR 300 IEM G3) Once you have performed a frequency preset scan with your EK 300 IEM G3 receiver (see the instruction manual of the receiver), you can use the Easy Setup Sync function to transfer unused frequency presets from the receiver to several transmitters via the infra-red interface. The receiver transfers the first unused channel from the current frequency bank to the first transmitter and the next unused channel to the second transmitter and so on. 16 Using the transmitter Sync function (SR 300 IEM G3 -> EK 300 IEM G3) On the other hand, you can use the Sync function to adjust settings for your EK 300 IEM G3 portable receiver directly on your SR 300 IEM G3 rack-mount transmitter and transfer these settings to the receiver via the infra-red interface (see page 30). When carrying out the Sync function, the transmitter's current frequency bank and channel setting is automatically transferred to the receiver via the infra-red interface. Carrying out an Easy Setup Sync or a Sync function The following assumes that you are using the Easy Setup Sync function for setting up a multichannel system. You can also you the Easy Setup Sync function for establishing a transmission link between one transmitter and one EK 300 IEM G3 receiver. Easy Setup Sync Switch all rack-mount transmitters and one portable receiver on. [. . . ] transmitter display: transmitter sensitivity is adjusted too high Receiver's audio output level is adjusted too high Reduce the audio output level (see the instruction manual of the receiver). If a problem occurs that is not listed in the above table or if the problem cannot be solved with the proposed solutions, please contact your local Sennheiser partner for assistance. To find a Sennheiser partner in your country, search at www. sennheiser. com under "Service & Support". 37 Specifications Specifications RF characteristics Frequency ranges Transmission frequencies 516­558, 566­608, 626­668, 734­776, 780­822, 823­865 MHz (A to E, G, see page 4) 1, 680 frequencies, tuneable in steps of 25 kHz 20 frequency banks, each with up to 16 factory-preset channels 6 frequency banks with up to 16 user programmable channels 42 MHz ±10 ppm (­10°C to +55°C) BNC socket, 50 typ. 10/30 mW (Low/Standard), switchable Switching bandwidth Frequency stability Antenna output RF output power at 50 AF characteristics Modulation Compander system Nominal/peak deviation MPX pilot tone (frequency/deviation) AF frequency response AF input BAL AF IN L (I)/BAL AF IN R (II) Max. input level THD (at 1 kHz and nominal deviation) Signal-to-noise ratio at nominal load and peak deviation AF output LOOP OUT BAL L (I)/LOOP OUT BAL R (II) wideband FM stereo (MPX pilot tone) Sennheiser HDX ±24 kHz/±48 kHz 19 kHz/±5 kHz 25 Hz to 15 kHz 2 x XLR-3/¼" (6. 3 mm) jack combo socket, electronically balanced +22 dBu < 0. 9 % > 90 dB ¼'' (6. 3 mm) stereo jack socket, balanced Overall device Temperature range Power supply Current consumption Dimensions Weight ­10 °C to +55 °C 12 V max. 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