Beyerdynamic Opus 100 User Manual
BEDIENUNGSANLEITUNG
OPERATING INSTRUCTIONS
NOTICE D’UTILISATION
Opus 100
Drahtloses System
Wireless System
Système sans fil
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OPERATING INSTRUCTIONS Opus 100
Thank you for selecting the Opus 100 wireless system. Please take some time to read
carefully through this manual before setting up the equipment.
The Opus 100 system has a single frequency in the VHF frequency range 174 to 236 MHz or in
the UHF frequency range 798 to 862 MHz.
1. NE 100 Diversity Receiver
1.1 Controls and Indicators
Front view
(1) Telescopic antennae (fixed)
(2) Power On / Mute LED
(3) Diversity LEDs A/B (Antenna A Antenna B)
(4) Squelch control
(5) Output level control (balanced output signal, 3-pin XLR)
Rear view
(6) AF-output, 3-pin XLR, balanced output signal
(7) DC-connection for external power supply unit
NE 100 V VHF Receiver
beyerdynamic))))
Opus
On/Mute Antenna A Antenna B
Squelch
min max
Out Level
min max
(1) (2) (3) (4) (5)
Output
12V AC/DC
xxx,xxx MHZ
Made in EC
beyerdynamic))))
Wireless Stage Systems
(6) (7)
english
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1.2 Antennae
Fully extend the antennae and set them at an angle of 60° between each antenna. The
two antennae are positioned this way to achieve the best pick-up reception.
1.3 Setting up
1. Place the NE 100 diversity receiver in the same room or area as the transmitters. Ensure
that the NE 100 is installed as close as possible to the mixing console or amplifier so that
all indications can be seen at all times.
2. Do not place the NE 100 diversity receiver near digitally controlled equipment.
3. Connect the XLR-output (6) to the corresponding input of the mixing console or amplifier.
Using the output level control (5) you can adjust the gain.
4. Make sure the mains voltage shown on the power supply unit corresponds to the local
mains voltage.
5. Connect the power supply unit to the receiver and to AC power. The receiver has no
separate On/Off switch. The power On / Mute LED (2) is illuminated red.
6. To adjust the input gain turn the squelch control (4) to maximum.
7. If the On/Mute LED (2) is illuminated green when there is no transmitter switched on, there
is RF noise present. Turn the squelch control (4) counter clockwise to minimum until the RF
noise is disappeared.
8. As soon as you switch on the transmitter, the On/Mute LED (2) should go out and the
diversity LEDs (3) indicate which antenna input is active.
1.4 Diversity Indication of the Receiving Channel
The NE 100 has two separate receiving circuits for each of the antennae A and B. The
signal with the better S/N ratio is silently switched to the output. The received diversity channel
A or B is shown on the LEDs (3).
1.5 Squelch
Switch off the transmitter before you change the squelch. Now the receiver should be
muted. If it is not, then slowly adjust the squelch (4) until all unwanted signals are muted. As
soon as the receiver has been muted, the On/Mute LED (2) is illuminated red. Setting the level
too high, however, will reduce the range of your system.
Squelch control (4) to the left = minimum range
Squelch control (4) to the right = maximum range - Caution: Interferences can occur!
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1.6 Setting the Gain
First adjust the gain of your transmitter (only TS 100; refer to chapter 3.3). Once the
transmitter gain is optimised, it is necessary to match the receiver’s output gain to your mixing
console or PA system. Adjust the gain control (5). Setting the gain too high may cause distortion.
1.7 Mounting NE 100 into ZTE 100/200 Mounting Bracket
• For mounting the NE 100 receiver into the ZTE 100/200 mounting bracket the NE 100 has
one hole on the right and on the left side at the bottom.
• The NE 100 can be mounted into the ZTE 100/200 in two ways.
• If the receiver is to be mounted further to the back refer to illustration 1.
• If the receiver is to be mounted further to the front refer to illustration 2.
• The ZTE 100/200 is supplied with 2 screws for mounting the NE 100 into the ZTE 100/200
and 4 screws for 19"-rack mounting.
NE 100 NE 100
ZTE 100/200 ZTE 100/200
Illustration 1 Illustration 2
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