The Quantization Block: Delta-Sigma 24 bits (23 + Sign) Number of channels per PAM: 4, 6 or 8 It is programmed from a station or via RS232 Internal memory: 640K values, An example with a quantization step of 2 ms Recording on 8 channels = 160 s. Recording on 6 channels = 213 s. Recording on 4 channels = 320 s. Telemetry: Two-port digital transmission - Real or "near" real time - Multiple telemetry routing - Adaptable system configuration - Automatic error-free recovery - Recognition of the geometry of the array Linear Communication: Relay routing of voice and system information.
Dynamic System Interval | 135 dB |
123dB with preamplifier ratio | 12 dB |
120dB with preamplifier ratio | 24 dB |
117dB with preamplifier ratio | 30 dB |
0.944 VDC (rms value) with a preamplification factor | 12 dB |
0.214 VDC (rms value) with a preamplification factor | 24 dB |
0.122 VDC (rms value) with a preamplification factor | 30 dB |
Input Impedance | 20 kΩ in differential mode |
0.61 μV RMS at preamplifier ratio | 12 dB |
0.20 μV RMS at preamplifier ratio | 24 dB |
0.16 μV RMS at preamplifier ratio | 30 dB |
Total Harmonic Distortion | 0,0002%, 114 dB |
Channel identity | Less than 1.0% |
Isolation of cross-over leaks | > 130 dB |
Body and faceplate | operating voltage 18-30 VDCextruded aluminum |
Connections | <280 mV per channel (typical)stainless steel |
Size | 31 x 17.3 x 9cm (12.05x6.75x3.375 dm) |
Weight | 3.6 kg |
Power supply | operating voltage 18-30 VDC |
Power consumption | <280 mV per channel (typical) |
Connectivity | 2 in parallel |