| General | 
      
      
        | Interface | 
        [Base Station] IEC Universal power connector, Channel LED indicators, Pairing Push Buttons, Configuration DIP Switches (8), 3.5 mm Mini Phoenix Line Level Inputs and Line/Mic, Level outputs per channel, DB9 RS-232 serial, RJ45 LAN, 3.5 Mini Phoenix serial bus, [Charger Base] 4 or 8 proprietary 4 pin microphone charge jacks, USB port for firmware update only | 
        [Base Station] IEC Universal power connector, Channel LED indicators, Pairing Push Buttons, Configuration DIP Switches (8), 3.5 mm Mini Phoenix Line Level Inputs and Line/Mic, Level outputs per channel, DB9 RS-232 serial, RJ45 LAN, 3.5 Mini Phoenix serial bus, [Charger Base] 4 or 8 proprietary 4 pin microphone charge jacks, USB port for firmware update only | 
        [Base Station] IEC Universal power connector, Channel LED indicators, Pairing Push Buttons, Configuration DIP Switches (8), 3.5 mm Mini Phoenix Line Level Inputs and Line/Mic, Level outputs per channel, DB9 RS-232 serial, RJ45 LAN, 3.5 Mini Phoenix serial bus, [Charger Base] 4 or 8 proprietary 4 pin microphone charge jacks, USB port for firmware update only | 
        [Base Station] IEC Universal power connector, Channel LED indicators, Pairing Push Buttons, Configuration DIP Switches (8), 3.5 mm Mini Phoenix Line Level Inputs and Line/Mic, Level outputs per channel, DB9 RS-232 serial, RJ45 LAN, 3.5 Mini Phoenix serial bus, [Charger Base] 4 or 8 proprietary 4 pin microphone charge jacks, USB port for firmware update only | 
      
      
        | Power consumption (max) | 
        [Base Station] 100 - 240 V, 50 - 60 Hz, 20 W [Charger Base] 24 V DC, 1 A, 100 - 240 V, 50 - 60 Hz; Power supply included | 
        [Base Station] 100 - 240 V, 50 - 60 Hz, 20 W [Charger Base] 24 V DC, 1 A, 100 - 240 V, 50 - 60 Hz; Power supply included | 
        [Base Station] 100 - 240 V, 50 - 60 Hz, 20 W [Charger Base] 24 V DC, 1 A, 100 - 240 V, 50 - 60 Hz; Power supply included | 
        [Base Station] 100 - 240 V, 50 - 60 Hz, 20 W [Charger Base] 24 V DC, 1 A, 100 - 240 V, 50-60 Hz; Power supply included | 
      
      
        | Operating environment | 
        Temperature: 5° - 40° C (40° - 105° F), Humidity: 20 - 85% (no condensation) | 
        Temperature: 5° - 40° C (40° - 105° F), Humidity: 20 - 85% (no condensation) | 
        Temperature: 5° - 40° C (40° - 105° F), Humidity: 20 - 85% (no condensation) | 
        Temperature: 5° - 40° C (40° - 105° F), Humidity: 20 - 85% (no condensation) | 
      
      
        | Dimensions | 
        [Base Station] 480 (W) × 44 (H) × 240 (D) mm (18.9 (W) x 1.73 (H) x 9.45 (D) in), [Charger Base] 211 (W) × 25 (H) × 114 (D) mm (8.31 (W) x 0.98 (H) x 4.49 (D) in) | 
        [Base Station] 480 (W) × 44 (H) × 240 (D) mm (18.9 (W) x 1.73 (H) x 9.45 (D) in), [Charger Base] 211 (W) × 25 (H) × 114 (D) mm (8.31 (W) x 0.98 (H) x 4.49 (D) in) | 
        [Base Station] 480 (W) × 44 (H) × 240 (D) mm (18.9 (W) x 1.73 (H) x 9.45 (D) in), [Charger Base] 211 (W) × 25 (H) × 114 (D) mm (8.31 (W) x 0.98 (H) x 4.49 (D) in) | 
        [Base Station] 480 (W) × 44 (H) × 240 (D) mm (18.9 (W) x 1.73 (H) x 9.45 (D) in), [Charger Base] 211 (W) × 25 (H) × 114 (D) mm (8.31 (W) x 0.98 (H) x 4.49 (D) in) | 
      
      
        | Vikt | 
        [Base Station] 2.95 kg (6.5 lb.), [Charger Base] 0.45 kg (1.0 lb.) | 
        [Base Station] 2.95 kg (6.5 lb.), [Charger Base] 0.45 kg (1.0 lb.) | 
        [Base Station] 2.95 kg (6.5 lb.), [Charger Base] 0.45 kg (1.0 lb.) | 
        [Base Station] 2.95 kg (6.5 lb.), [Charger Base] 0.45 kg (1.0 lb.) | 
      
      
        | Encryption | 
        4 channels per system: 16 channels maximum (4 systems) North and South America and Japan | 
        8 channels per system: 32 channels maximum (4 systems) North and South America and Japan | 
        4 channels per system: 60 channels available, North and South America and Japan 120 channels available Africa, Asia, Australia and Europe | 
        4 or 8 channels per system: 60 channels available, North and South America and Japan 120 channels available Africa, Asia, Australia and Europe | 
      
      
        | Accessories | 
        128 bit DSAA (DECT Standard Authentication Algorithm) authentication, 64 bit DECT Standard Cipher | 
        128 bit DSAA (DECT Standard Authentication Algorithm) authentication, 64 bit DECT Standard Cipher | 
        AES-256 FIPS 197 encrypted with automatic encryption key renegotiation every 60 seconds. All other systems 128 bit encrypted | 
        AES-256 FIPS 197 encrypted with automatic encryption key renegotiation every 60 seconds. All other systems 128 bit encrypted | 
      
      
        | Other | 
        Charger Base (4 Channel), Universal power supply and plug for charger base, Power Cord for base station, 8 Phoenix Connectors,  USB cable to charger base for microphone firmware upgrades  | 
        Charger Base (8 Channel), Universal power supply and plug for charger base, Power Cord for base station, 16 Phoenix Connectors,  USB cable to charger base for microphone firmware upgrades | 
        Charger Base (4 Channel), Universal power supply and plug for charger base, Power Cord for base station, 8 Phoenix Connectors, USB cable to charger base for microphone firmware upgrades | 
        Charger Base (8 Channel), Universal power supply and plug for charger base, Power Cord for base station, 16 Phoenix Connectors,  USB cable to charger base for microphone firmware upgrades | 
      
      
        | Audio | 
      
      
        | Microphones | 
        [Radio Frequency] North and South America: 1,920 - 1,930 MHz, Japan: 1,893.5 - 1,906.1 MHz, Africa, Asia, Australia, and Europe: 1,880 - 1,900 MHz, [Range] 300 feet (90 meters) approx. (no obstruction), Out-of-range alarms, [Display] High resolution LCD display | 
        [Radio Frequency] North and South America: 1,920 - 1,930 MHz, Japan: 1,893.5 - 1,906.1 MHz, Africa, Asia, Australia, and Europe: 1,880 - 1,900 MHz, [Range] 300 feet (90 meters) approx. (no obstruction), Out-of-range alarms | 
        [Radio Frequency] North and South America: 1,920 - 1,930 MHz, Japan: 1,893.5 - 1,906.1 MHz, Africa, Asia, Australia, and Europe: 1,880 - 1,900 MHz, [Range] 300 feet (90 meters) approx. (no obstruction), Out-of-range alarms | 
        [Radio Frequency] North and South America: 1,920 - 1,930 MHz, Japan: 1,893.5 - 1,906.1 MHz, Africa, Asia, Australia, and Europe: 1,880 - 1,900 MHz, [Range] 300 feet (90 meters) approx. (no obstruction), Out-of-range alarms | 
      
      
        | Signal processing | 
        50 - 14,000 Hz or 50 - 12,000 Hz (Max Density Mode) | 
        50 - 14,000 Hz or 50 - 12,000 Hz (Max Density Mode) | 
        50 - 14,000 Hz or 50 - 12,000 Hz (Max Density Mode) | 
        50 - 14,000 Hz or 50 - 12,000 Hz (Max Density Mode) |