4
RS-485 Serial Remote
Up to 32 monitors connected in
a loop-through configuration
can each be designated and
controlled by a distinct ID
number. TSL commands allow
text display (8 alphanumeric
characters) and tally indication.
The monitors also support
unique Panasonic commands
(equivalent to RS-232C).
Calibration Function
The BT-LH1850 comes installed with software that allows it to be
calibrated without using a
PC, by simply connecting a
manufacturer-designated
display color analyzer and
measurement probe to the
monitor.
* Konica Minolta CA-310 Display
Color Analyzer with CA-PU32/PU35
or CA-PSU32/PSU35 Standard
Measurement Probe. For more
information about the Konica Minolta
calibration system, please see the
following website. <http://www.konicaminolta.com/instruments/index.html>.
Cine-gamma and Black Mode
The BT-LH1850 is equipped with a cine-gamma (F-REC)
compensation function and serves as a monitor for the Varicam
camera recorder. The black mode also makes dark image areas in
low-gradation scenes easier to see. It helps to produce movies as
well as film-like HD programs and commercial.
Function Keys
Each of the function keys on the front panel can be assigned a
function selected from various display and switchover functions to
enable one-touch display ON/OFF or mode change. These
function buttons speed up operation and customize the functions
to individual user needs.
SDI, HDMI and DVI-I Inputs
Two SDI inputs (SDI1/SDI2) with an automatic HD/SD switching
function are provided as standard equipment. They support
embedded audio, and the channel for audio output to speakers
and headphone can be selected.
The next-generation HD Link is featured to allow high-quality
digital connection of a wide range of digital HD products with an
HDMI terminal, such as BD/DVD players. Digital and analog DVI-I
(Single Link) input is also provided.
Low Power Consumption and Mercury-Free Design
Help Protect the Environment
A thorough energy-saving design has achieved low power
consumption of only 22 W (with DC input), which is a 54%
reduction from our previous model (the BT-LH1710/ Power
Consumption 48 W (DC IN) 2009 model for sale). A mercury-free
LED backlight is also gentle to the environment.
Additional Features
• RS-485 (RJ-45), RS-232C (9-pin) and GPI (9-pin) remote input
terminals.
• Tally lamp (red/green/amber).
• Key Lock function disables the front panel operation/control
functions, except for Power switch, menu operation and sound
level adjustment.
• Monaural speakers and headphone jack on the front panel.
• Fanless drive and its quiet operation make this model ideal for
use in editing studios or MA rooms.
• Auto power down with no operation nor signal input for a certain
period of time.
• Tilt Stand is included as standard (detachable).
Input Signal
Formats/Status
VIDEO
SDI 1/
SDI 2
HDMI
DVI-I
ANALOG DIGTAL
YP
B
P
R
VIDEO
NTSC
√
PAL
√
640×480 (59.94p)
√
640×480 (60p)
√
480/59.94i
√
√
√
480/59.94p
√
√
√
576/50i
√
√
√
576/50p
√
√
√
720/50p
√
√
√
√
720/59.94p
√
√
√
√
720/60p
√
√
√
√
1035/59.94i*
1
√
√
√
√
1035/60i*
2
√
√
√
√
1080/23.98PsF
√
√
1080/24PsF
√
√
1080/25PsF*
3
√
√
1080/50i
√
√
√
√
1080/59.94i
√
√
√
√
1080/60i
√
√
√
√
1080/23.98p
√
√
√
√
1080/24p
√
√
√
√
1080/25p
√
√
√
√
1080/29.97p
√
√
√
√
1080/30p
√
√
√
√
1080/50p
√
√
1080/59.94p
√
√
1080/60p
√
√
Input Signal
Formats/Status
DVI-I
ANALOG
DIGTAL
RGB-COMP.
COMP.
640×480 (60Hz)
√
√
800×600 (60Hz)
√
√
1024×768 (60Hz)
√
√
1280×768 (60Hz)
√
√
1366×768 (60Hz)
√
√
List of supported video input signal formats
List of supported PC input signal formats
1: When 1035/59.94i signal is input, displayed as 1080/59.94i. Other various marker
displays will also use the 1080/59.94i marker. *2: When 1035/60i signal is input, displayed
as 1080/60i. Other various marker displays will also use the 1080/60i marker. *3: When
1080/25PsF signal is input, displayed as 1080/50i. Other various marker displays will also
use the 1080/50i marker.
( √: Supported)
( √: Supported)
External
Control Device
RS-485
IN
OUT
IN
OUT
IN
OUT
1
2
3
up to
32 Monitors
RS-232C
BT-LH1850
Measurement
Probe
Display Color Analyzer
When AC Power Supply
When DC Power Supply
TSL command display
Tally display (Red, Green, Amber)
Text display (up to 8)
