Description
Rackmount Audio Monitor KAH28
Fig 1 Rear Connector Plate
A volume control DIM for loudspeaker dimming is 12-70dB
if socket DIM or key DIM (front) is activated. The preset for dimming
is 20dB. During headset operation the dimming is nullified.
B socket DIM, D-9F, GPI input for dimming, connection between pin 8,9
C plugs SDI IN and SDI OUT, formats up to 3Gbit (1080p60) selectable
audio groups AES 1-4 internal of the set, optional fiber I/O possible
D sockets AES 1+2, 2x XLR-3F, for AES input 1+2
max 24 Bit, 96KHz, auto detection
E sockets ANA 1 L+R, 2x XLR-3F, for analog input 1 L+R, +6dBu
F sockets ANA 2 L+R, 2x XLR-3F, for analog input 2 L+R, +6dBu
G plugs MON EXT L+R, 2x XLR-3-pol. for +6dBu to the left
and right monitor loudspeaker
H plugs PPM ANA L+R, 2x XLR-3-pol. for +6dBu to
the analog stereo PPM (for all sources)
I plug PPM AES, 1x XLR-3-pol. to the digital stereo PPM
(only for SDI- and AES-sources)
K plug 12VDC, XLR-4M, for input 12VDC
L fuseholder for 2AT, input 12VDC
M earth stud, M4-brass
Fig. 2 Frontcontrol
N 2x broadband loudspeaker 4 W, 4 Ohm for left and right channel
O socket 6,3mm for stereo headset switches off the internal and
external loudspeakers
P key SDI, the keys P, Q, R, S belonging to an alternating key set,
the lighting is red
Q keys AES 1+2, the keys P, Q, R, S belonging to an alternating key set,
the lighting is red
R keys ANA 1+2, the keys P, Q, R, S belonging to an alternating key set,
the lighting is red
S key OFF, the keys P, Q, R, S belonging to an alternating key set,
the lighting is red
T key MUTE L+R, the keys are latching, off-switching of channel L or R
U key MONO, activates mono processing by pushing,
then LED shines red during mono processing and one channel
feeding one single loudspeaker will be dimmed for 3dB.
V key DIM, activates 20dB-dimming for loudspeakers,
then LED shines red the dimming control 12-70dB is at
the rear connector plate. The preset is 20dB, key DIM shines also
by activating of GPI-input at socket DIM.
During headset operation the dimming is nullified.
W key MON EXT, switches from the internal loudspeakers
to the plugs MON EXT L+R
X volume control for left and right channel