Owner manual

15. Technical Specifications
D SERIES Tesira Quick Start Guide rev 1.2.0
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15. Technical Specifications
D 200:4T/Ta D 120:4T/Ta D 80:4T/Ta
General
Processing / Network Tesira
®
by Biamp / AVB
Numbers of amplier channels 4
Total burst power all channels (share among channels with RPM) 20000 W 12000 W 8000 W
Max. Output Power (all ch.’s driven)
1)
2 ohms 4400 W 3000 W 2000 W
2.67 ohms 5000 W 3000 W 2000 W
4 ohms 4400 W 3000 W 2000 W
8 ohms 2300 W 1900 W 1500 W
16 ohms 1150 W 950 W 750 W
Hi-Z 70 V 3300 W 3000 W 2000 W
Hi-Z 100 V 4700 W 3000 W 2000 W
Max output power single channel (all models)
1)
2 ohms 4400 W
2.67 ohms 5900 W
4 ohms 4600 W
8 ohms 2300 W
16 ohms 1150 W
Hi-Z 70 V 3300 W
Hi-Z 100 V 4700 W
Amplier output modules (all models, all channels)
Peak output voltage 194 V
Max output current 67 A
Rational Power Management (RPM) Regardless of model, any channel has potential to deliver the max single channel output power
(1 channel on D 80:4, 2 channels on D 120:4)
Default voltage limitation (can be lifted with RPM conguration) 194 V 175 V 155 V
Protection features Current Average Limiter (CAL), Very High Frequency Protection (VHF), Direct Current Protection (DC),
Short Circuit Protection, Current-Clip Limiter, Voltage Clip Limiter, Temperature protection
Amplier platform
Inter Sample Voltage Peak Limiter (ISVPL) Congurable Peak voltage threshold and prole
Amplier gain Digital congurable amplier gain 22 - 44 dB
Pilot tone generation and analysis LoadPilot
Load impedance analysis
Yes
Temperature control Regulated fans and show must go on limitation (ATL, PTL)
Audio Performance (Amplier platform with digital input)
THD + N 20 Hz - 20 kHz for 1 W < 0.05 %
THD + N at 1 kHz and 1 dB below clipping < 0.04 %
Dynamic range > 114 dB
Channel separation (Crosstalk) at 1 kHz > 70 dB
Frequency response (1 W into 8 ohm, 20 Hz - 20 kHz) +/- 0.05 dB
Internal sample rate / Data path 48 / 96 kHz / 32 bit oating point
Product propagation delay (straight path analog server input -> amp) 3.857 ms / 185 samples @ 48 kHz
Tesira
®
D Series Tesira
®
system integration Tesira
®
expander class device with full integration of amplier conguration and amplier surveillance
Device swap Host name hot swap with full conguration transfer
Auto power down Congurable auto power down to ultra low consumption SLEEP state
Channel processing Mute, Level, Signal invert
AVB Audio Network
AVB I/O 4 x 4
Sample rates / transport 48 kHz / Unicast
Network latency Congurable 1 or 2 milliseconds
Optional 4 channels analog inputs (included in the Ta versions)
Usage Congurable as Tesira
®
system inputs or analog failover
Balanced mic or line level input + 48 V phantom power and digitally controlled input gain
Maximum input and digital reference + 24 dBu
Sampling rate / resolution 48 kHz / 24 bit
Input impedance 8 kOhm
Frequency response (20 Hz - 20 kHz @ 4 dBu) +/- 0.25 dB
THD + N (20 Hz - 20 kHz @ 0 dB gain + 4 dBu in) 0.006 %
Dynamic range (20 Hz - 20 kHz, 0 dB) > 108 dB
Cross talk (20 Hz - 20 kHz @ 0 dB gain + 4 dBu in) > 85 dB