60 years of accumulated expertise in the design and manufacture of high-quality electro-acoustic equipment have made Sennheiser a world-leading company in this field. Please take a few moments to read these instructions carefully, as we want you to enjoy your new Sennheiser products quickly and to the fullest.
The wide blade or the third prong are provided for your safety. If the provided plug does not fit into your outlet, consult an electrician for replacement of the obsolete outlet.
Important safety information Warning To reduce the risk of fire or electric shock, do not expose this device to rain or moisture. Do not open the cabinet; dangerous high voltage is present. Refer servicing to qualified personnel only. Caution To prevent fire, shock hazard, or annoying interference, use only the recommended accessories.
Safety check Upon completion of any service or repairs to this device, ask the service technician to perform safety checks to determine that the device is in safe operating order. Accompanying documentation In addition to these instructions, please also refer to the instructions for use of the rack-mount and portable devices instructions for use of the “Wireless Systems Manager”...
One NET 1 device with up to 10 connected rack-mount devices is a suitable tool for configuring your system. A second, daisy-chained NET 1 allows you to configure systems comprising up to 20 devices, without the need for a PC.
10 RJ 10 data cables 1 RJ 45 Ethernet cable Instructions for use of the NET 1 “NET” stickers to mark the receivers and transmitters that have had the latest firmware installed after you have updated them from the supplied CD-ROM 1 CD-ROM with: - the “Wireless Systems Manager”...
(IEM) of the correspondingfrequency range, the receivers (IEM) can now be configured..flashes rapidly: NET 1 is ready to transfer the frequencies and settings to a portable device. IR frequency transfer is ...flashes once every second:...
LEDs on the rear panel of the NET 1 Color of LED LED lights up permanently LED... yellow NET 1 is connected to a PC or an DATA ..flashes rapidly: additional NET 1 Data is being transferred within the network.
Fitting the device feet (“table top” use only) When the NET 1 is not installed in a rack avoid the NET 1 device sliding around and reduce the chance of damage to the device and to any surface on which it is placed by fixing the four soft rubber self adhesive feet to the base of the NET 1 device in the positions indicated.
G2 device to the desired RJ 10 socket on the NET 1. When connecting an EM 550 G2 twin receiver, use two cables to connect the individual receivers DATA A / DATA B to two RJ 10 sockets on the NET 1. Note: NET 1 For multi-channel systems, you can daisy-chain several NET 1 devices.
RX 2 Connecting several NET 1 Connect two NET 1 via the sockets LAN 1 and LAN 2 using an Ethernet cable. The sockets LAN 1 and LAN 2 are identical, so it doesn’t matter in which order you connect them.
PC using an Ethernet cable. Notes: It is also possible to connect up to five NET 1 to a PC using a switch or a router with switching function. Do not use a network hub! Attempting to use a hub with NET 1 may cause network failure or other data communications problems.
µ After switch-on, the green “READY” LED flashes, indicating that the NET 1 is being initialized. As soon as the NET 1 is ready for operation, the “READY” LED lights up permanently. If a connected device is detected by the NET 1, the corresponding green “CHANNEL”...
Operation with systems of the evolution wireless G2 series When using devices of the evolution wireless G2 series (see table on page 7), there are two operating modes: 1. “Stand Alone” operating mode (without a PC): one NET 1 with up to 10 connected devices two daisy-chained NET 1 with up to 20 connected devices 2.
Example: ¾ The connection groups 1 to 4 of the NET 1 are occupied by transmitters (IEM). The connection groups 6 to 10 are occupied by rack-mount receivers. After button ¶, the green “CHANNEL“ LEDs ·...
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300 IEM G2 system). Select a channel bank with a sufficient number of free channels using the rocker button (refer to the instructions for use of the EK 300 IEM G2 receiver). The selected channel bank must have (at least) as many free channels as transmitters (IEM) from this frequency range are connected to the NET 1.
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Transferring frequencies to portable receivers (IEM) without a prior frequency scan With the NET 1, you can also transfer the set transmission frequency of a connected rack-mount transmitter (IEM) to the corresponding receiver (IEM) without having performed a frequency scan. To do so, proceed as described in the section “Transferring frequencies to the portable receivers (IEM)”...
The results of any prior frequency scan are overwritten. Example: The connection groups 1 to 4 of the NET 1 are occupied by transmitters (IEM). The connection groups 6 to 10 are occupied by rack-mount receivers. After button ¶, the green “CHANNEL“ LEDs ·...
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NET 1. Confirm your selection by pressing the button. The NET 1 assigns the frequencies of the selected channel bank to all rack- mount receivers of the frequency range. The yellow “SCAN” LED goes off and the yellow “DATA LINK”...
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º ² With the NET 1, you can also transfer the set receiving frequency of a connected rack-mount receiver to the corresponding transmitter without having performed a frequency scan. To do so, proceed as described in the section “Transferring frequencies to the transmitters without a frequency scan”...
Transferring frequencies to the transmitters without a frequency scan The infrared interface of the SK 5212 portable transmitter is located below the display in the black frame. The infrared interfaces of the SKM 5200 hand- held transmitters and the SKP 3000 plug-on transmitters are located inside the display window of the transmitter.
3000/5000 series systems For information on mixed operation of evolution wireless G2 series systems and 3000/5000 series systems, please refer to the instructions for use of the “Wireless Systems Manager” software. Note: The compander systems are not compatible. Therefore, synchronize only ew G2 transmitters with ew G2 receivers and transmitters of the 3000/ 5000 series with the corresponding receivers (see table on page 7).
If a problem occurs ... Problems that may occur when putting the NET 1 into operation Problem Possible cause Possible solution ¿ The green “READY” LED The power cord is not connected Check if the power cord is connected gone off.
PC is disturbed. well as the PC settings. If a problem occurs that is not listed in the above table or cannot be solved with the proposed solutions: Register on the Sennheiser homepage at www.sennheiser.com/net1 and describe the problem in the “Support”...
0.4 A Ambient conditions Temperature range: –10 °C to +55 °C Relative humidity: max. 85 % Dimensions approx. 436 x 228 x 43 mm (19“, 1 U) (w/o rack-mount “ears”) Weight approx. 2.6 kg Connections Ethernet LAN 1 and LAN 2...
Special sub-D cable, Length: 1.5 m 054324 Power cord with EU plug 054325 Power cord with US plug 057256 Power cord with UK plug 086363 Device feet 089540 Rack-mount “ears” 520124 “NET 1” stickers, 100 items CD-ROM including the “Wireless Systems Manager” (WSM) software...
In the case of a claim under the terms of this guarantee, send the device, including accessories and sales receipt, to the responsible service partner. To minimise the risk of transport damage, we recommend that the original packaging is used.
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