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Riedel NSA-002A Network Stream Adapter

Riedel’s NSA-002A Network Stream Adapter handles all bi-directional signal conversion between analog signals and AES67. The NSA-002A is a plug-and-play device that has multiple mounting options and connects between a Bolero wireless intercom system and any analog 4-wire.

Power is provided internally or via PoE and convenient LEDs indicate system status.


Type NSA-002A (Network Stream Adapter)
Amount of analog breakouts 6x input, 6x output
Analog audio line input/output Balanced
Nom. input/output level +6 dBu
Max. input/output level +24 dBu
Input impedance 10 kΩ
Output impedance <200Ω
Min. load impedance 2 kΩ
Frequency response 20Hz - 20kHz -0.5dB
Signal to noise ratio (SNR) >100dB @ +24dBu
Total harmonic distortion (THD&N) typ. 0.008% @ +6dBu
Resolution 24 bit
GPI Input 3x Galvanically isolated opto-coupler inputs
Isolation Voltage 100VDC
Max. Voltage 30VDC
Input Current 5mA @ 5VDC
Switching Threshold off:<0.8VDC, on:>2.0VDC
GPO Output 3x Galvanically isolated solid-state relay outputs
Isolation Voltage 100VDC
Max. Voltage 30VDC
Max. Current 100mA
Mains Power Supply 100-240V 50/60Hz max.0.6A inrush current
Mains Power Consumption <25W / <85 BTU/hr
PoE Power Supply PoE IEEE 802.3af type 1 42-57V
PoE Power Consumption PoE Class3 <25W / <44.19 BTU/hr
Dimensions (with Bumpers) 218mm (242mm) Width, 45mm (65mm) Height, 276mm (293mm) Depth
Weight (with Bumpers) 1770g (2250g)
Operating Environment Temperature 0° - +50°C
Humidity 20% - 90% rel. (non-condensing)
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