ClearOne AP400 - Manual (Page 41)

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Appendices
Dimensions (LxDxH)
17.25" x 10.25" x 1.75"
43.8 x 26 x 4.5 cm
Weight
7 lb/3.18 kg dry
12 lb/5.4 kg shipping
Operating Temperature
32–100° F/0–38° C
Humidity
15% to 80%, non-condensing
Power Input Range
Auto-adjusting
100–240VAC; 50/60Hz
Power Consumption
30W typical
G-Link In/Out
Proprietary Network
RJ-45 (2), 38.4kbps, 110k
Ω
impedance
Category five twisted-pair cable 20'
(6 meters) maximum cable length
between two networked Audio Perfect
products
RS-232
DB-9 female
9,600 (default)/19,200/38,400 baud rate
8 bits, 1 stop, no parity
Hardware flow control on (default)/off
Control/Status
DB-25 female A/B
Inputs A/B: active low (pull to ground)
Outputs A/B: Open collector, 40VDC max,
40mA each
+5VDC pins (2) (300mA over-current
protected)
Mic/Line inputs 1-4
Push-on terminal block, balanced, bridging
Impedance: 5k
Ω
Nominal Level: adjustable, -55dBu,
25dBu, 0dBu
Maximum Level: -33dBu, -4dBu, +20dBu
Echo Cancellation: 120ms tail time (works
with 12dB of room gain)
Phantom Power: 24V, selectable
Line Inputs A-D
Push-on terminal block, balanced, bridging
Impedance: 20k
Ω
Nominal Level: 0dBu
Maximum Level: 19dBu
Outputs 1-8
Push-on terminal block, balanced, bridging
Impedance: 50
Ω
Nominal Level: 0dBm
Maximum Level: 19dBu
Speaker Output
Binding post 5W max into 4
Ω
Telco Line
RJ-11 connector
POTS (plain old telephone service) line or
analog extension from PBX
Telco Set
RJ-11 connector
Connect analog telephone set
A-lead supervision provided
Audio Performance
Conditions: Unless otherwise specified, all
measurements are performed with a 22Hz
to 22kHz BW limit (no weighting).
Frequency Response: 20Hz to 15kHz
± 2dB
Noise (EIN): -125dBu, 15kHz BW, max
gain, Rs=150
Ω
THD+N: <0.1%
SNR: 65dB re 0dBu
Dynamic Range: 85dB
Telco Audio Performance
Frequency Response: 250Hz to 3.3kHz
±2dB (AGC disabled)
SNR: >60dB re -15dBm on/off the
telephone line
THD+N: <0.2%, 250Hz to 3.3kHz
(AGC disabled)
Pre-Emphasis: +4dB @ 2kHz
TEC tail time: 31ms
TEC null: 55dB nominal
Approvals
FCC, ASA, CE
Matrix Mixing Parameters
8x8 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
Set-up Software
AP-Ware
Appendix A: Specifications