General Information - Beyerdynamic Opus 900 Operating Instructions Manual

4. Connect the power supply unit to the DC-connection (3) and to AC power.
(Attention: Make sure that the indicated voltage corresponds to the local voltage.)
5. Switch on the ZAS 800 antenna splitter (1).

1.7.3 General Information

1. The antenna sockets (4) feature a voltage of 8 V DC bias. To avoid a short circuit the
sockets must not touch the rack housing.
2. For the connection of remote antennae use usual 50Ω coaxial cables. The longer the
cable, the higher the RF signal loss. Therefore, the cable length should not exceed 6 m.
If you use longer cables, please use low-attenuation cables and if necessary antenna
amplifiers.
3. Use 50Ω coaxial cables to connect the receivers to the ZAS 800 antenna splitter. The
distance between these devices should be as short as possible. We recommend using the
supplied cables.
4. Supplied Accessories:
8 x RG 58 AU cables, 40 cm (TNC)
1 pair rack mount brackets supplied with antenna cables for front mounting
1 x 12 V / 500 mA power supply unit
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