Appendices
Appendix A: Specifications
Dimensions (LxDxH)
17.25" x 10.25" x 1.75" 43.8 x 26 x 4.5 cm
Weight
7 lb/4.5 kg dry
12 lb/5.9 kg shipping
Operating Temperature
Humidity
15% to 80%,
Power Input Range
Power Consumption
30W typical
110kΩ impedance Category five
20' (6 meters) maximum cable length between any two Audio Perfect products
RS-232
9,600 (default)/19,200/38,400 baud rate; 8 bits, 1 stop, no parity
Hardware flow control on (default)/off
Control/Status
Inputs A/B: active low (pull to ground)
Outputs A/B: Open collector, 40VDC max, 40mA each
+5VDC pins (2) (300mA
Mic/Line Inputs 1-8
Impedance: 5kΩ
Nominal Level: adjustable
Maximum Level:
Echo Cancellation: 120ms tail time (works with 12dB of room gain)
Phantom Power: 24V, selectable
Line Inputs A-D
Impedance: >20kΩ
Nominal Level: 0dBu
Maximum Level: 19dBu
Outputs
Nominal Level: 0dBu
Maximum Level: 19dBu
Audio Performance
Conditions: Unless otherwise specified, all measurements are performed with a 22Hz to 22kHz BW limit (no weighting).
Frequency Response:
Noise (EIN):
THD+N: <0.1%
SNR: 65dB re 0dBu
Dynamic Range: 85dB
Approvals
FCC, CSA, CE
Matrix Mixing Parameters
12x12 matrix
Auto Mixer Parameters
Number of Open Microphones (NOM)
PA Adaptive Mode
First Mic Priority Mode
Last Mic Mode
Maximum # of Mics Mode
Ambient Level
Gate Threshold Adjust
Off Attenuation Adjust
Hold Time
Decay Rate
Microphone Input Configuration
Input Gain Adjust Mic or Line Level Phantom Power on/off Echo Cancellation on/off Mute on/off Chairman Override on/off High Pass Filter
EQ Adjust AGC on/off
Auto Gate/Manual Gate/Gate override Adaptive Ambient on/off