A complete conferencing system featuring the most sophisticated audio technologies available. ncludes a built-in telephone interface and power amplifier for standalone conferencing as well as XAP system expansion.

XAP 400 APPLICATIONS

• Conference Rooms
• Boardrooms
• Courtrooms
• Distance Learning Facilities
• Convention Centers and Hotels
• Training Rooms
• Telemedicine Facilities
• Houses of Worship

Brief Info

- Highest quality telephone interface available
- Integrated DTMF (touch-tone) dialing
- RS-232 for stand- alone control
- Selectable auto-answer and auto disconnect
- Expansion bus control allows seamless integration with XAP systems
- Audible ring indicator

Audio Performance

Conditions: Unless otherwise specified, all measurements are performed with a 20 Hz to 20kHz BW limit (no weighting)
Frequency Response: 20 Hz to 20 kHz ±1 dB
Noise (EIN): -126 dBu, 20 kHz BW, max gain,
Rs=150
THD+N: <0.02%
SNR: 80 dB re 0 dBu, (A-weighted)
Dynamic Range: 100 dB (A-weighted)
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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

Matrix Mixing Parameters

25 x 26 matrix
8 analogue in/out
1 speaker out (10 W)
12 expansion bus in/out
4 assignable processing blocks in/out
1 telco in/out

Assignable Processing Blocks

Filters:

All pass
Low pass
High pass
Low shelving
High shelving
Parametric EQ
Notch
CD Horn

Crossovers

Bessel
Butterworth
Linkwitz-Riley

Compressor; adjustable
Delay adjustable up to 500 ms

Microphone Input Configuration

Input Gain Adjust
Mic or Line Level
Phantom Power on/off
Echo Cancellation on/off
Noise Cancellation on/off
Filters

All Pass
Low Pass
High Pass
Notch
PEQ

Mute on/off
Chairman Override on/off
AGC on/off
Speech Leveler on/off
Auto Gate/Manual gate
Adaptive Ambient on/off

Mic/Line Inputs 1-4

Push-on terminal block, balanced, bridging
Impedance: 5 k
Nominal Level: adjustable -55 dBu, -25 dBu, 0 dBu
Maximum Level: -35 dBu, -5 dBu, +20 dBu
Echo Cancellation: 130 ms tail time (works with
12 dB of room gain)
Noise Cancellation: 6–15 dB attenuation
Phantom Power: 24 V, selectable

Line Inputs 5-8

Push-on terminal block, balanced, bridging
Impedance: >10 k
Nominal Level: 0 dBu
Maximum Level: 20 dBu

Outputs 1-8

Push-on terminal block, balanced
Impedance: 50
Nominal Level: 0 dBu
Maximum Level: 20 dBu

Telco Line

RJ-11
POTS (plain old telephone service) or analog extension from a PBX
A-lead supervision provided

Telco Set

RJ-11
Connect analog telephone set
A-lead supervision provided

Telephone Audio Performance

Conditions: Unless otherwise specified,
all measurements are performed with
AGC disabled, referenced @ -15 dBm
on/off the telephone line
Frequency Response:
250 Hz to 3.3 kHz ±1 dB
THD+N: <0.2%, 250 Hz to 3.3 kHz
SNR: >62 dB re max level
Pre-emphasis: 4 dB @ 2 kHz

Telephone Echo Cancellation

Tail Time: 31 ms
Null: >55 dB

Telephone Noise Cancellation

Noise Cancellation: 6-15 dB attenuation

Expansion Bus In/Out

Proprietary Network
RJ-45 (2), 115.2 kbps, 110k impedance Category five twisted-pair cable 80" (24 meters) maximum cable length between any two XAP
800s, XAP 400s, or PSR1212s

RS-232

DB-9 female 9,600/19,200/38,400 (default)/57,600 baud rate; 8 bits, 1 stop, no parity Hardware flow control on (default)/off

Control/Status

DB25 female A/B (2)
Inputs A/B: active low (pull to ground)
Outputs A/B: open collector, 40 VDC max, 40 mA each
+5 VDC pins (2) (300 mA over-current protected)

Remote Panels A/B

4-pin push-on terminal block
RS-485 proprietary protocol Category five twisted-pair cable
1 pair data, 1 pair power and ground +15 VDC
(300 mA over-current protected)

Set-up Software

G-Ware

Power Input Range Auto-adjusting

100–240 VAC; 50/60 Hz

Power Consumption

30 W typical

Dimensions (L x D x H)

43.8 x 26 x 4.5 cm

Weight

4.5 kg