Sennheiser SPECTERA - Specifications; Spectera System

Spectera
4. Specifications
All technical data, system requirements and frequencies at a glance.
Spectera System
Base Station
SEK
DAD
CHG 70N-C charger
BA 70 rechargeable battery
L 70 USB charger
Modular L 6000 charger
LM 6060 | LM 6061 | LM 6062 | LM 6070 charging modules
Spectera System
Transmission scheme
• Multicarrier, TDMA, TDD
RF channel
• Bandwidth: 6 or 8 MHz countrywise limited
• Mobiles devices: up to 128 per RF channel
• Audio links: up to 128 per RF channel
Radio frequency range
• UHF: 470 - 608 MHz, 630 - 698 MHz
• 1G4: 1350 - 1400 MHz, 1435 - 1525 MHz
• countrywise limited
Audio frequency response
• 20 Hz to 20,000 Hz (±1 dB) (Audio link modes with SeDAC and PCM audio codecs
only)
Encryption
• AES 256 CTR Mode exp. >10k years
Audio link modes
140