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-S004B
MONITOR OUT
Output signal amplitude
800mVp-p±10%
Output impedance
75 ohms, unbalanced
Frequency response
Y: 60Hz to 30MHz±1dB
P
B, PR: 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.
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