Sound-Devices A20 NEXUSEAN  850032705202

RF Tuning:
- 169 to 1525 MHz (1356 MHz switching bandwidth)
- 25 kHz steps
- SpectraBand Technology for maximum rejection of out-of-band signals
- Available frequencies depend on country of operation
Modulation:
- Proprietary, 100% digital RF modulation
- Standard, Long Range, or T&M (Test & Measurement), selectable per channe
Spurious Rejection: >100 dB typical
Cascade output:
- 50 ohm
- 3.5 dB Insertion Loss from front BNC through rear BNC: It is recommended to use an external powered antenna to overcome the 3 dB splitting loss in the ARX16 so that the receivers maintain excellent range.
- Wideband power split, pre-LNA
RF Bias output:
- 12V, 200 mA each BNC
- Smart antenna support, Wisycom-compatible
Audio Latency:
- Standard modulation = 2 ms, analog or digital outputs
- Long Range modulation = 3.9 ms, analog or digital outputs
- T&M (Test and Measurement) = 7 ms, analog or digital outputs
Audio Frequency Response: 10 Hz-20 kHz, +/- 1 dB relative to 1 kHz
Low Cut:
- Off, 40 Hz, 60 Hz, 80 Hz, 100 Hz, 120 Hz, 160 Hz, 200 Hz
- 3rd order, 18dB/oct roll off.
Dynamic Range: > 130 dB with an Astral transmitter
Output Level:
- Line-level: +20 dBu for 0 dBFS
- Mic-level: -20 dBu for 0 dBFS
Tone Generator: 1 kHz tone, adjustable from -20 to 0 dBFS
Audio Output Sample Rate: 44.1, 48, or 96 kHz
Digital Audio Output: AES3 balanced connection, 110-ohm output impedance
Audio-Over-IP: Dante, 44.1, 48, or 96 kHz sample rate
Network
Dante Audio-Over-IP: 16 input/output channels
Control: Web-based control and monitoring of all ARX16 settings
Connections:
- 2x RJ45 ports: For Dante and/or Control. Port 1 supports powering from PoE+
- 1x SFP: For Dante and/or Control. Compatible with Small Form-factor Pluggable (SFP) network transceivers
NexLink
Protocol: 2.4 GHz, proprietary frequency-hopping backlink control of transmitters over long distance
Connections:
- Front or rear diversity pair
- SMA-F ports for connecting 2.4 GHz SMA-M antennas

USB
USB-A: 5V, 1.5A output, supports keyboards, flash drives, Astral transmitters, Outpost, and USB hubs

Power
- DC Input on locking TA4 connector, pin-4 = (+), pin-1 = (-): dual, redundant (highest voltage takes precedence).
- PoE+: 802.3at, 30W needed (standard 15W PoE 802.3af will not work)
- 8-Series (through unit-to-unit connector when docked)
- AC mains adapter (XL-WPTA4 sold separately)

Dimensions and weight
Dimensions: 4.0 cm x 20.3 cm x 16.7 cm (1.6 in x 8.0 in 6.6 in)
Weight: 1.27 kg / 2.8 lbs (unpackaged)