Beyerdynamic UHF Wireless System Opus 900 - Manual (Page 57)

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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 50 Ω 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 50 Ω 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