User manual SENNHEISER WIRELESS DIGITAL

[. . . ] Always disconnect the devices from the mains by removing the plug when you wish to change connections or move the devices to a different place. Never connect conventional RF antennas to the BNC sockets as these can damage the receiver!Keep the devices away from central heating radiators and electric heaters. use a damp cloth for cleaning the devices. [. . . ] In contrast to analog transmission, digital test signals are also received so that the transmitter can be identified. Red LED "DATA": After the receiver has checked the suitable transmitter and accepted the digital transmission, the LED indicates that a data stream is being received. "AF LEVEL" indication The 6-segment LED display on the right of the front panel indicates the AF level, i. Adjust the sensitivity of the SK 1093 DIGITAL belt pack transmitter such that the last (right-hand) LED segment does not light up. "BATTERY" indication As long as the transmitter doesn't transmit any audio signal (e. If the battery is going flat, the last (left-hand) LED segment will light up. You should replace the battery within the next 20 minutes (value depending on battery type). Antenna Operation indicator (green LED) Battery life indicator (red LED) AF input (MIC/LINE), 1/8" jack socket Mute switch HIGH/LOW dynamic window switch ON/OFF switch Control for precise sensitivity adjustment Channel selector switch Cover plate Inserting and changing the battery Slide the cover of the battery compartment in the direction of the embossed arrow until it clicks audibly. Please observe correct polarity when inserting the battery. To remove the battery, push the small red lever in the battery compartment towards the bottom side of the transmitter. Lock the jack plug by screwing down the locking ring. Switching the transmitter on/off Slide back the cover plate. You should replace the battery within the next 20 minutes (value depending on battery type). The clip is detachable so that you can also attach the transmitter with the antenna pointing downwards. To do so, withdraw the clip from its fixing points and attach it the other way round. Battery compartment HIGH/LOW dynamic window switch ON/OFF switch Power control LED Removeable sound inlet basket Inserting the battery Open the battery compartment and insert the battery, taking care to observe the correct polarity. : Using NiCd rechargeable batteries is unadvisable as this would reduce operating time to under two hours (technical data are not affected). After a short time, the red LED below the ON/OFF switch will light up, indicating that the handheld transmitter is now ready for operation. The transmission fails completely Short-period switching off and back on again the EM 1090 DIGITAL receiver may lead to an interrupt in transmission. After having switched off the receiver hang on for a couple of seconds before switching on again as with any processor-controlled device. the transmission range is not sufficient Use remote antennas. You can connect two additional A 1090 DIGITAL antennas to the EM 1090 DIGITAL receiver. [. . . ] Instead of a second EM 1090 DIGITAL receiver you can also use a GA 1031 CC blank module or a GA 1031 AM antenna mount. The SKM 1091 DIGITAL's sound inlet basket should be cleaned from time to time. unscrew the inlet basket (turn anti-clockwise) and remove it. Rinse foam protection and sound inlet basket with warm water. [. . . ]