User Manual

18 | KH 120
CMRR > 56 dB, 100 Hz to 10 kHz (ANALOG mode)
> 56 dB, 100 Hz to 12 kHz (ANALOG DELAYED mode)
Maximum input level 24 dBu (ANALOG mode)
18 dBu (ANALOG DELAYED mode)
Digital input/output (KH 120 D only)
Signal format BNC AES3, S/P-DIF
Impedance BNC, unbalanced 75 Ω (input and output)
Input switching Analog/Digital A/Digital B/Digital A+B
Digital converter: resolution 16 … 24-bit
Digital converter: sampling rates [kHz]
*
22.05, 24, 32, 44.1, 48, 64, 88.2, 96, 176.4, 192
Digital sensitivity -18 dBFS = 100 dB SPL at 1 m
Dynamic range: A-D-A, D-A
> 116 dB(A), 123 dB(A)
THD+N: analog delayed, digital
< -104 dB, < -106 dB
Maximum delay: time / distance
409.5 ms / 140.87 m (462' 2")
Maximum delay: audio-video synchronization (lip
sync)
10.2 at 40 ms/frame
12.3 at 33 ms/frame
Minimum delay resolution: time / distance
0.1 ms / 3.44 cm (1 3/8")
Latency D-A (with delay = 0 ms)
**
1.84 ms at 22.05 kHz
1.70 ms at 24 kHz
1.28 ms at 32 kHz
0.93 ms at 44.1 kHz
0.86 ms at 48 kHz
0.64 ms at 64 kHz
0.47 ms at 88.2 kHz
0.43 ms at 96 kHz
0.24 ms at 176.4 kHz
0.22 ms at 192 kHz
Latency A-D-A (with delay = 0 ms)
0.54 ms
DELAY rotary switches E and SIGNAL SELECT rotary
switch D setting acknowledgement
Neumann logo “Red” 3 flashes
Digital error/Loudspeaker’s protection system is active
Neumann logo “Red” 1 flash
Product properties
Power consumption (idle) KH 120 A: 20 W
KH 120 D: 25 W
Power consumption (full output AC) 200 W
Dimensions (H x W x D) 277 x 182 x 220 mm (10
7
/
8
" x 7
1
/
8
" x 8
5
/
8
")
Internal net volume/external volume 6.5 l/9.7 l
Weight KH 120 A: 6.4 kg (14 lbs 2 oz)
KH 120 D: 6.5 kg (14 lbs 5 oz)
Drivers – woofer, tweeter magnetically shielded – 130 mm (5.25"), 25 mm (1")
Threaded inserts for Neumann mounting hardware 2 x M8 on rear panel with depth 15 mm (
5
/
8
")
Cabinet surface finish, Color painted aluminium,
Anthracite (RAL 7021) or
White (9016) or
other RAL color
*
These are the sample rates for which the delay setting value shown on the back panel is valid.
**
Depending on the sample rate, this value should be added to the delay setting on the back panel to give the total delay.
EN