| Frequency response | at 600 Ω | 300 Hz to 3.4 kHz, (+1 dB/-3 dB (1 kHz)) |
| Input impedance | software-configurable setting | 600 Ω/10 kΩ |
| Output impedance | software-configurable setting | 600 Ω/60 Ω |
| Input level | software-configurable setting | –30 dBm to +10 dBm at 600 Ω |
| Output level | | 0 dBm ± 1.5 dB at 600 Ω |
| Signal quality | at 600 Ω without CCITT-Filter | THD < 0.5 %,
S/N > 60 dB at 0 dBm input |
| Digital audio interface to radio | | |
| LAN interface | | 100BaseT |
| Session control | | SIP in line with EUROCAE ED137-1 |
| Audio stream | | RTP in line with EUROCAE ED137-1 |
| Audio codec | | in line with ITU-T G.711, A-Law |
| Microphone/headset interface | | |
| Microphone input level for dynamic microphone | input impedance 200 Ω, with AGC | 1 mV (±20 dB) |
Microphone input level for electret
microphone | input impedance 330 Ω, with AGC | 100 mV (±20 dB) |
| Headset output level | output impedance 200 Ω | max. 2 V |
| Loudspeaker | | |
| Output power, built-in loudspeaker | | ≤ 2 W at 8 Ω, adjustable |
| Output power, external loudspeaker | | ≤ 5 W at 8 Ω, adjustable |
| Minimum level | software-configurable setting | 1 mW to 2.5 W
for external loudspeaker,
1 mW to 1.5 W
for internal loudspeaker,
1 mV to 17 mV for headphone |
| Electrical data | | |
| Power supply | | dual supply, 2 × 19 V (± 5 %) to 32 V
(± 5 %) DC each |
| Power consumption | | max. 1.0 A |
| Electrical safety | | in line with EN 60950 |
| EMC emissions | | in line with ETSI EN 301 489-1/-22;
in line with MIL-STD-461F
CE101 figure CE101-4, curve 2,
CE102 figure CE102-1,
RE101 figure RE101-2,
RE102 figure RE102-1,
RE102-3 fixed wing > 25 m (nose to tail),
RE102-4 navy fixed and air force |
| EMC immunity | | in line with ETSI EN 301 489-1/-22;
in line with MIL-STD-461F
CS101 figures CS101-1 and CS101-2, curve 2,
CS114 ships (metallic, below decks), curve 2,
RS101 figure RS101-2 (max. field strength 160 dBpT),
RS103 ships ( metallic, below decks),
RS103 navy (2 MHz to 1 GHz, field strength 10 V/m) |
| Environmental data | | |
| Temperature range | operational
storage | –20°C to +55°C
–40°C to +70°C |
| Humidity | | ≤ 95 % at 55°C |
| Mechanical data | | |
| Dimensions | | |
| Front panel (W × H) | model .02 and .03
(mounting in line with IEC
60297) | 19"/4, 3 HU
106.4 mm × 128.7 mm (4.2 in × 5.1 in) |
| | model .12 | 100.6 mm × 131 mm (4.0 in × 5.2 in) |
| Body (W × H × D) | | 93 mm × 103 mm × 120 mm
(3.7 in × 4.1 in × 4.7 in) |
| Weight | | < 0.8 kg (< 1.8 lb) |
| Degree of protection | | IPx4 for front panel |
