Installation manual

72
Specifications
Processing Performance
3
Processing Performance
Reference Input
NUMBER OF CHANNELS ABT-128D: 128 (64 AES)
ABT-128A: 128
ABT-64D: 64 (32 AES)
ABT-64A: 64
QUANTIZATION 24 bits
SAMPLING 48 kHz
SNR 100 dB A Weighted
THD+n (ABT 128-A) < -86.5 dB (20 to 997 Hz)
< -82 dB (7 kHz)
THD+n (ABT 128-D) -138 dB (20 Hz to 24 kHz)
0 DBFS +24 dBu, adjustable to -7 dBu with 1 dB steps
FREQUENCY RESPONSE 20 Hz to 24 kHz ±0.2 dB
CMRR 38 dB @ 60 Hz, 38 dB @ 20 kHz
TEST TONE GENERATOR -18 dBFs, 24 bit, 1 KHz sine wave interrupted on
left channel on every pair (250 ms / 3 s) EBU R49
SIGNAL (1) SMPTE 170M / ITU 624-4 composite sync
SMPTE 274M / SMPTE 296M tri-level sync
AES3id DARS
WORD CLOCK
CONNECTOR BNC