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NXPA-18-18-18

18°

vertical

18°

horizontal

Use this antenna in combination with an antenna cable (e.g.
Neutrik‘s NKXPA-5) as a remote antenna setup:

Due to RF regulations, directional antennas NXPA-14-40-35
and NXPA-18-18-18 may only be used with audio module
equipped receivers, not with repeaters or transmitters.

Содержание xirium pro

Страница 1: ...Mounting Guide Certified for U NII 3 ISM band 2017 07 V2 ...

Страница 2: ...cannot be established with line of sight the receiver may be in a drop out zone A drop out zone is a point where phase cancellation occurs between the direct signal and the deflected one Relocating the transmitter TX and or receiver RX can help eliminate this phase anomaly The use of a repeater can eliminate this problem as it provides a redundant RF path to all receivers within range The RX recei...

Страница 3: ...een wireless devices XIRIUM PRO TX and RX units should be free of any obstacles within the Fresnel Zone Maintaining proper antenna height becomes essential to ensure trou ble free communication between XIRIUM PRO devices To define an area that is free of obstacles use the following chart to estimate proper antenna height ...

Страница 4: ...XIRIUM PRO should consider the height of the antennas and the distance between devices For a setup with a single transmitter and a number of receivers the minimum distance between the TX and any RX should be 10 meter For shorter distances enter Advanced Mode tin the Xirium PRO app to enable the RF attenuator on the RX When these factors are properly addressed consistent links can be established mi...

Страница 5: ...ferent antennas for the XIRIUM PRO Europe version Use this antenna for each TX and for a RX with a repeater module inserted To increase the RSSI level all other RX modules should be used with a RX in combi nation with the directional antenna NXPA 14 40 35 Transmitter Receiver Repeater 40 horizontal ...

Страница 6: ...enna in combination with an antenna cable e g Neutrik s NKXPA 5 as a remote antenna setup Due to RF regulations directional antennas NXPA 14 40 35 and NXPA 18 18 18 may only be used with audio module equipped receivers not with repeaters or transmitters ...

Страница 7: ...Please make sure that the antennas of each device are at the same height with respect to each other this is not the same as having equal height from ground level ...

Страница 8: ...Here antennas are shown at different heights but are aligned at the same angle with a clear line of sight ...

Страница 9: ...the packet loss Green bars indicate low packet loss amber bars indicate moderate to bad packet loss and red bars indicate critical packet loss RSSI level should remain between the low and overload areas The colour of the bars should be green Good signal quality is not only measured by having the highest RSSI level It s more important to have low packet loss i e green bars When necessary engage the...

Страница 10: ...xample 2 The RSSI level is good from the TX The transmission power of the repeater could be increased slightly The colors of the signal bars indicate a critical TX and moderate bad RP packet loss In this example relocating the devices should be considered It might also be worth to change the RF channel Maybe there are other RF devices transmitting on this channel A change to a different channel so...

Страница 11: ... data rate This creates a wireless link which is less susceptible to RF interference while still maintaining the studio quality and zero compression of the audio signal To properly measure the signal quality with XROC mode on the RX signal strength meter RSSI will scale to display a smaller low area adjusting for the increased headroom XROC mode provides XROC mode may be switched on and off indivi...

Страница 12: ...installed will provide a redundant RF path allowing audio transmission from a second location The use of a repeater also helps overcome RF signal barriers such as walls glass and corners Only one repeater may be used with a transmitter RX with Repeater Module RF signal is too weak to overcome this obstacle ...

Страница 13: ... transmitter When multiple transmitters are used the recommended distance between TX and RX increases from 10 m to 30 m This distance compensates for higher overall RF power levels when multiple transmitters are used in close proximity to one another Maintain one unoccupied RF channel between transmitters The XIRIUM PRO app performs this function automatically If the transmitter channel is selecte...

Страница 14: ...Enjoy using the XIRIUM PRO system min 0 3 m min 30 m ...

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