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Choosing The Right Microphone System
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| EW-DX | SpeechLine Digital Wireless | |
| Application | Microphone system created for versatile applications – suitable for education/corporate environments; requires minimal to moderate level of AV knowledge | Mic system optimized for IT with full scale remote controllability – requires absolutely minimal level of AV knowledge, yet system can scale to more complex IT/AV installations |
| Frequency coordination | Frequency coordination might be needed - if a frequency is disturbed, a new frequency has to be selected manually | Automatic interference management – no frequency coordination needed |
| Technology | UHF system – worldwide usage (subject to local regulations) | DECT system – subject to country-specific regulation and not allowed everywhere (e.g. China, Vietnam etc). DECT range is a great option in UHF-crowded environment |
| Dynamic range | 134 dB of dynamic range – no sensitivity settings needed for speech application | 120 dB dynamic range – no sensitivity settings needed for speech application |
| Channel count | No practical channel count limitations for campus-wide application; (146 in Standard Mode, 293 in LD mode) | Up to 20 channels in Europe, up to 10 channels in the US (per room) |
| Encryption | Secure content transmission with AES-256 encryption | Secure content transmission with AES-256 encryption |
| Campus-wide usage | Frequency coordination required for campus wide usage | Multi-room feature for campus wide audio |
| Antenna setup | Due to receiver in rack usage of external antennas, splitters, cables and proper planning are required | No complicated antenna set up needed, MCR could be mounted on a wall or ceiling and just need a network cable |
| Receivers and options | 2 Ch/4 Ch receivers; Dante options (EW-DX EM 2 Dante/ EW-DX EM 4 Dante). Requires rack space | SL MCR DW is an IT proven multi-channel receiver allowing for installations without complicated antenna setups. Does not require rack space |
| Latency | 1.9 ms latency | 19 ms latency |
| Operation time | Operation time of up to 12h | Operation time of up to 18h |
| > EW-DX | > SpeechLine Digital Wireless |
