1-3
3(E)
Notes
• The MONITOR OUT signals are available only
when the power of the video monitor is ON. The
MONITOR OUT signals are not available when the
monitor is in standby mode.
• The MONITOR OUT signals do not satisfy the ON-
LINE signal specifications.
Input of analog signals
You can input a Y or G signal to connector
5
, a P
B
or
B signal to connector
7
, a P
R
or R signal to connector
9
. You can obtain loop-through output of those
signals from connectors
6
,
8
, and
0
. If you do not
wish to use loop-through output, attach 75-ohm
terminators to connectors
6
,
8
, and
0
.
Assigning input signals to connectors
Before inputting signals to the BKM-41HD/42HD, you
must specify the type and format of the signal that will
be input to each connector. To assign input signals to
each connector, use the on-screen INPUT
CONFIGURATION menu of your video monitor.
For information about using the INPUT CONFIGURATION
menu, refer to the manual of your video monitor.
Specifications
General
Power requirements
+
5V,
±
6V
(supplied from the monitor)
Power consumption
BKM-41HD: 9W
BKM-42HD: 14.5W
Recommended operating temperature
20
°
C to 30
°
C (68
°
F to 86
°
F)
Permissible operating temperature
0
°
C to 35
°
C (32
°
F to 95
°
F)
Operating humidity
30% to 85% (no condensation)
Maximum external dimensions (w/h/d)
50
×
256
×
245 mm
(2
×
10
1
/
8
×
9
3
/
4
inches)
Mass
BKM-41HD: Approx. 1280g
(2lb 13oz)
BKM-42HD: Approx. 1400 g
(2lb 14oz)
Input/Output Connectors
Digital input
BKM-41HD: BNC
×
1,
with monitor output
BKM-42HD: BNC
×
2,
with monitor output
Analog input
Both BKM-41HD and BKM-
42HD: BNC
×
3, with loop-
through output
Signal Characteristics
Analog signals
Signal level
1Vp-p
±
6dB (sync on Y or G)
Frequency characteristics
60Hz to 30MHz
±
1dB
Delay time error
10nsec max.
Gain error
3%max.
Return loss
40 dB min.
(10MHz, 75-ohm terminated)
Digital signals
HD SDI signal input
Input impedance 75 ohms, unbalanced
Data rate
1.4835Gbps to 1.485Gbps
Conform to SMPTE 292M, BTA-S004A
MONITOR OUT
Output signal amplitude
800mVp-p
±
10%
Output impedance
75 ohms, unbalanced
Frequency response
Y:
60Hz to 30MHz
±
1dB
P
B
, P
R
:
60Hz to 15MHz
±
1dB
Delay time error
13.5nsec max.
Gain error
3% max.
Transmission distance
100m (approx. 40ft) max.,
When using 5C-FB coaxial
cables (Fujikura, Inc.) or
equivalent.
Accessory Supplied
Installation manual
(1)
Design and specifications are subject to change
without notice.
4(E)
Installing into Video Monitors
1
Remove the two covers of the
input option slots on the rear
panel of your video monitor.
2
Insert the adaptor below the
alignment mark on the left of
the upper screw hole of the
slot.
3
Push the adaptor in until it is
firmly seated in the connector
inside your video monitor.
4
Tighten the both upper and
lower screws to retain the
adaptor.
Check to be sure that the video monitor's MAIN POWER switch is off.
Each adaptor can be installed in any input option slot .
The BKM-41HD/42HD require two slots.
Always turn your video monitor's MAIN POWER
switch off before installing or removing the adaptor.
Alignment mark
Insert the adaptor
below the mark.
Covers of input
option slots
