XTA DP446

Inputs: 2/4 electronically balanced:

• Impedance: > 10k ohms.
• CMRR : >65dB 50Hz - 10kHz.

Outputs: 4/6/8 electronically balanced:

• Source Imp: < 60ohms
• Min. Load: 600ohm
• Max. Level: +20dBm into 600 ohm

-Frequency Resp.:+½dB 20Hz-20kHz -3dB @ 32kHz
-Dyn. Range:>116dB 20Hz-20k unwtd
-Distortion:< .02%@1kHz,+18dBm

• Maximum Delay: 650 mS
• Min Step Size: 0.3 μS

Input Gain: +6dB to -40dB in 0.1dB steps
Output Gain: +15dB to -40dB in 0.1dB steps and mute

Equalisation

• 8 per Input / 9 Sections per Output
• Filter Gain: +15dB to -30dB in 0.1dB steps.
• Freq. Range: 19.7Hz - 32kHz, 1/36 octave steps.
• Filter Q / BW: 0.4 to 128 / 2.5 to 0.008
• (Sections switched to shelving response)
• Low frequency: 19.2Hz - 1kHz
• High frequency: 1kHz - 32kHz
• Shelf gains: ±15dB in 0.1dB steps.

High and Lowpass Filters
   Filters: 1 of each per output.

• Freq. Range HPF: 10Hz - 16kHz 1/36 octave steps.
• Freq. Range LPF: 35Hz - 22kHz 1/36 octave steps.

   Responses:

• 1st Order 6dB/Oct.
• Bessel/Butterworth/Linkwitz-Riley 12-24-48dB/Oct.
• Bessel/Butterworth 18dB/Oct.

Limiters
   Program Limiter:

• Threshold: +22dBu to -10dBu
• Attack time: 0.3 to 90 milliseconds
• Release time: 2/4/8/16/32 x Attack time

-  “D-Max” Limiter:

• Attack Time: -60uS
• Release Time: Slow/Medium/Fast

Display: 2 x 24 Character LCD
Input meter: 2 x 6 point, -24dB to digital clip.
Output meter: 8 x 6 point, -24dB to +4dB into limit.

Connectors

• Inputs: 3 pin female XLR
• Outputs: 3 pin male XLR.
• External: 9 pin DEE connector (RS232)
• RS485:3 pin male XLR (out) 3 pin male XLR (in)
• Power: 3 pin IEC

Power: 60 to 250V ±15% @ 50/60Hz.
Consumption: < 30 watts.
Weight: 3.3kg. Net (4.7kg. Shipping)
Size: 44 x 482 x 300mm excluding connectors