Sennheiser Digital 9000 Instruction Manual page 116

Specifications
Specifications
System characteristics
Frequency ranges
Transmission method
Audio frequency response
Dynamic range
Latency
THD
114 | Digital 9000
470 to 798 MHz, expandable to 934 MHz,
divided into 24 MHz booster frequency ranges (see page 40)
EM 9046 DRX
A1–B8
470-798 MHz
(expandable to 934 MHz)
digital modulation
"HD" mode:without audio data compression
"LR" mode:SeDAC (Sennheiser Digital Audio Codec)
30 Hz to 20 kHz (3 dB) with SK 9000 line-in
60 Hz to 20 kHz (3 dB) with SK 9000 mic
80 Hz to 20 kHz (3 dB) with SKM 9000
"HD" mode:112 dB(A)
"LR" mode: 101 dB(A)
Analog Audio Out: 3.2 ms
Digital Audio Out: 3 ms (AES-EBU)
"HD" mode:< 0.01 % (at 1 kHz)
"LR" mode: < 0.03 % (at 1 kHz)
TX variant Booster variant A1–A8
A1-A4 A1 470–494 MHz
470–558 MHz
A2 494–518 MHz
A3 510–534 MHz
A4 534–558 MHz
A5–A8 A5 550–574 MHz
550–638 MHz
A6 574–598 MHz
A7 590–614 MHz
A8 614–638 MHz
B1-B4 B1 630–654 MHz
630–718 MHz
B2 654–678 MHz
B3 670–694 MHz
B4 694–718 MHz
B5–B8 B5 710–734 MHz
710–798 MHz
B6 734–758 MHz
B7 750–774 MHz
B8 774–798 MHz