Instructions for Use
Page 4
... performance in combination with your new digital wireless system, we suggest that you with high-grade amplification, mixing and recording systems. Sennheiser proudly presents this entire operation manual. 4 This is a stateof-the-art 900 MHz (UHF) digital audio transmission system and is designed for use 7 5.1 EM 1090 DIGITAL receiver 7 5.2 SK 1093 DIGITAL belt pack transmitter 10 5.3 SKM...
... performance in combination with your new digital wireless system, we suggest that you with high-grade amplification, mixing and recording systems. Sennheiser proudly presents this entire operation manual. 4 This is a stateof-the-art 900 MHz (UHF) digital audio transmission system and is designed for use 7 5.1 EM 1090 DIGITAL receiver 7 5.2 SK 1093 DIGITAL belt pack transmitter 10 5.3 SKM...
Instructions for Use
Page 5
... from multi-pathing and interference, including HDTV. • Quadiversity™ receiver - This device complies with part 15 of a wired connection. • Frequency Clear™ UHF Digital: System transmits a proprietary digital signal on a 900 MHz UHF carrier for the transient response and "...important performance parameters including audio level and transmitter battery life. for freedom from dropouts. • Scanner-proof security: Proprietary digital transmission is subject to the following two conditions: 1 This device may not cause harmful interference, and 2 this device must...
... from multi-pathing and interference, including HDTV. • Quadiversity™ receiver - This device complies with part 15 of a wired connection. • Frequency Clear™ UHF Digital: System transmits a proprietary digital signal on a 900 MHz UHF carrier for the transient response and "...important performance parameters including audio level and transmitter battery life. for freedom from dropouts. • Scanner-proof security: Proprietary digital transmission is subject to the following two conditions: 1 This device may not cause harmful interference, and 2 this device must...
Instructions for Use
Page 6
...connections or move the devices to the BNC sockets as these can be done by customers in breach of : EM 1090 DIGITAL receiver, SKM 1091 DIGITAL handheld transmitter with supercardioid dynamic microphone module, microphone clamp, plug-in mains unit, battery and operating manual. 6 guitar) which... have a 1/4" jack socket. Set 1093 DIGITAL consists of : EM 1090 DIGITAL receiver, SK 1093 DIGITAL belt pack transmitter, instrument (guitar) cable, plug-in dry rooms only. This must only be directed towards the speaker's...
...connections or move the devices to the BNC sockets as these can be done by customers in breach of : EM 1090 DIGITAL receiver, SKM 1091 DIGITAL handheld transmitter with supercardioid dynamic microphone module, microphone clamp, plug-in mains unit, battery and operating manual. 6 guitar) which... have a 1/4" jack socket. Set 1093 DIGITAL consists of : EM 1090 DIGITAL receiver, SK 1093 DIGITAL belt pack transmitter, instrument (guitar) cable, plug-in dry rooms only. This must only be directed towards the speaker's...
Instructions for Use
Page 7
5 Preparing the devices for use 5.1 EM 1090 DIGITAL receiver ቢ ቧ ቨ ቩ ቪ ቫ ቭቮ ቯ ተ ቢ POWER button ባ "Power on/off" control LED ቤ "RF" control LED ብ "... for connection of mains unit ተ BNC socket 2 for ቦ - transmitter battery life ቨ Channel selector switch ቩ BNC socket 1 for connection of additional A 1090 DIGITAL antenna ቪ AF output, unbalanced, 1/4" jack (line level) ቫ AF output, balanced, XLR-3M ቭ AF output level control (for outputs ቪ and ቫ)...
5 Preparing the devices for use 5.1 EM 1090 DIGITAL receiver ቢ ቧ ቨ ቩ ቪ ቫ ቭቮ ቯ ተ ቢ POWER button ባ "Power on/off" control LED ቤ "RF" control LED ብ "... for connection of mains unit ተ BNC socket 2 for ቦ - transmitter battery life ቨ Channel selector switch ቩ BNC socket 1 for connection of additional A 1090 DIGITAL antenna ቪ AF output, unbalanced, 1/4" jack (line level) ቫ AF output, balanced, XLR-3M ቭ AF output level control (for outputs ቪ and ቫ)...
Instructions for Use
Page 8
...; Connect the amplifier/mixing console either - Connecting additional A 1090 DIGITAL antennas Additional digital antennas can damage the receiver! 8 This may happen if receivers are available as these can be connected to switch the receiver on /off - Depending on a stage. Ready made up antenna cables from Sennheiser are mounted into socket ቯ (refer to page 7) at outputs...
...; Connect the amplifier/mixing console either - Connecting additional A 1090 DIGITAL antennas Additional digital antennas can damage the receiver! 8 This may happen if receivers are available as these can be connected to switch the receiver on /off - Depending on a stage. Ready made up antenna cables from Sennheiser are mounted into socket ቯ (refer to page 7) at outputs...
Instructions for Use
Page 9
...and has been switched on with the POWER button ቢ. ቢ ባ ቤ ብ ብ ብ Indicators on the EM 1090 DIGITAL receiver The 3-segment LED display on the left of the front panel provides information on the operating state of the EM 1090...on battery type). 9 Red LED "RF": An RF signal from the suitable transmitter is being received by the receiver. Red LED "DATA": After the receiver has checked the suitable transmitter and accepted the digital transmission, the LED ብ indicates that the transmitter can be identified. Adjust the sensitivity of the...
...and has been switched on with the POWER button ቢ. ቢ ባ ቤ ብ ብ ብ Indicators on the EM 1090 DIGITAL receiver The 3-segment LED display on the left of the front panel provides information on the operating state of the EM 1090...on battery type). 9 Red LED "RF": An RF signal from the suitable transmitter is being received by the receiver. Red LED "DATA": After the receiver has checked the suitable transmitter and accepted the digital transmission, the LED ብ indicates that the transmitter can be identified. Adjust the sensitivity of the...
Instructions for Use
Page 13
... under two hours (technical data are listed on battery type). Ǡ N.B.: Using NiCd rechargeable batteries is now ready for operation. Transmitter and receiver must operate on the SKM 1091 DIGITAL handheld transmitter by setting the ON/OFF switch ቤ to observe the correct polarity. Ǡ Please use type 9 V PP3 (IEC 6 LR 61...
... under two hours (technical data are listed on battery type). Ǡ N.B.: Using NiCd rechargeable batteries is now ready for operation. Transmitter and receiver must operate on the SKM 1091 DIGITAL handheld transmitter by setting the ON/OFF switch ቤ to observe the correct polarity. Ǡ Please use type 9 V PP3 (IEC 6 LR 61...
Instructions for Use
Page 14
... a distance of 3 meters between the two transmitters - occasionally - You can hear crackling noise and - another transmitter is being received A second DIGITAL transmitter is occupying this channel, you can hear "crosstalk" Observe a minimum distance of up to 30 meters from the microphone cable... is not screwed tightly to the EM 1090 DIGITAL receiver. In contrast to the channel. Switch on the receiver and listen to analog audio transmission, both transmitters are sure that no one else is operating on a ...
... a distance of 3 meters between the two transmitters - occasionally - You can hear crackling noise and - another transmitter is being received A second DIGITAL transmitter is occupying this channel, you can hear "crosstalk" Observe a minimum distance of up to 30 meters from the microphone cable... is not screwed tightly to the EM 1090 DIGITAL receiver. In contrast to the channel. Switch on the receiver and listen to analog audio transmission, both transmitters are sure that no one else is operating on a ...
Instructions for Use
Page 16
... carrier frequency Number of selectable frequencies Channel 1 Channel 2 Channel 3 Channel 4 RF output power Signal-to-noise ratio Transmission range FCC Approval Sennheiser proprietary digital audio transmission 20 Hz to 15 kHz > 120 dB < 0.2 % THD 905 MHz to 925 MHz 4 905 MHz 915 MHz 920... 6,000 Ohm Lockable 1/8", unbalanced Mute, Power on/off, Channel Select, Sensitivity adjustment 105 x 63 x 26 mm 245 x 38 mm EM 1090 DIGITAL Receiver D/A conversion Output Connectors Indicators Controls Dimensions Power supply 16-bit linear Balanced +18 dBU (-2 dB), 150 Ohm Unbalanced +12 dBU (-2 dB), 1.6 ...
... carrier frequency Number of selectable frequencies Channel 1 Channel 2 Channel 3 Channel 4 RF output power Signal-to-noise ratio Transmission range FCC Approval Sennheiser proprietary digital audio transmission 20 Hz to 15 kHz > 120 dB < 0.2 % THD 905 MHz to 925 MHz 4 905 MHz 915 MHz 920... 6,000 Ohm Lockable 1/8", unbalanced Mute, Power on/off, Channel Select, Sensitivity adjustment 105 x 63 x 26 mm 245 x 38 mm EM 1090 DIGITAL Receiver D/A conversion Output Connectors Indicators Controls Dimensions Power supply 16-bit linear Balanced +18 dBU (-2 dB), 150 Ohm Unbalanced +12 dBU (-2 dB), 1.6 ...
Instructions for Use
Page 17
no . 02325) GZL 1019 A10 (Cat. no . 04254) Antenna mount, permits the connection of antennas to the GA 1031 AM antenna mount! A 1090 DIGITAL (Cat. no . 02326) NG 1031-US (Cat. no . 03649) Digital antenna, 4-diversity BNC/BNC antenna cable, 5 m BNC/BNC antenna cable, 10 m Plug-in a 19" rack GA 1031 AM (Cat. no . 04253) Blank module, can be used instead of the rack. Attention: Only connect A 1090 DIGITAL antennas to the front of a receiver for installation in mains unit, US version 17 no . 04928) GZL 1019 A5 (Cat. 11 Accessories GA 1031 CC (Cat.
no . 02325) GZL 1019 A10 (Cat. no . 04254) Antenna mount, permits the connection of antennas to the GA 1031 AM antenna mount! A 1090 DIGITAL (Cat. no . 02326) NG 1031-US (Cat. no . 03649) Digital antenna, 4-diversity BNC/BNC antenna cable, 5 m BNC/BNC antenna cable, 10 m Plug-in a 19" rack GA 1031 AM (Cat. no . 04253) Blank module, can be used instead of the rack. Attention: Only connect A 1090 DIGITAL antennas to the front of a receiver for installation in mains unit, US version 17 no . 04928) GZL 1019 A5 (Cat. 11 Accessories GA 1031 CC (Cat.