General Description; Features - Ikegami HTM-1505R Operation Manual

HTM-1505R/HTM-1505CS
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MULTI-FORMAT COLOR MONITOR
1.1 General Description
This monitor is a 15-inch multi-fonnat color monitor designed to
meet each fonnat of HDTV and for use with SDTY, and it can also
be eflectively used in various spaces, such as editing and monitoring
racks and sending control desk in a sub-control room, broadcast van,
etc.
In order to meet various broadcasting fonnats and system needs,
this monitor cOITesponds to I 080i, I 035i, and 720p for HDTV, and
480p and NTSC, PAL-Band multi-TV fo1mat for SDTV (including
options).
Moreove1; this mo_nitor is easily compatible with HD/SD serial
digital inputs as well as usual analog components and composite
inputs.
In view of system expandability and ease of maintenance, a lot of
optional plug-in modules are supplied, so system change can be
easily accomplished only by inserting a module without opening the
body cover.
In addition to a newly developed SDI module for multi-
fonnatted inputs, another new type module corresponding to
embedded audio is available.
Various fi111ctions such as analog or AES/EBU digital output,
audio level meter, etc. are equipped in the embedded audio, so that
both picture and audio can b_e simultaneously monitored only by one
unit, demonstrating a high perfo1mance -to-cost ratio.
1.2 Features
(1) Corresponds to multi-format
Input signals cmTespond to the following broadcast formats:
• 525i (NTSC): ITU-60 I
• 625i (PAL-B): ITU-601
l035i/60, 59.94: SMPTE 240M, BTA S-00 I B
IOS0i/60, 59.94: SMPTE 274M
l080i/50: SMPTE274M
[Option]
l080i/48, 47.95: SMPTE RP211
[Option]
• 720p/60, 59.94: SMPTE 296M
• 480P/60, 59.94: SMPTE 293M
(2) Corresponds to multi-format SDI
Multi-fommt compatible SDI module (DKM-5018) is capable of
receiving HD-SDI signals or SD-SDI (4:2:2) signals at the same
input te1minal without discrimination.
Monitor automatically discriminates the entered HD-SDI· or
SD-SDI ( 4:2:2) signals, and displays in a proper fonnat.
(3) Embedded audio output compatible
An optional multi-fonnat SDI (AV, AYO type) module compatible
with embedded audio output is provided with a demultiplexer
circuit, and can extract and output audio signals supe1posed on
HD-SDI signals and SD-SDI ( 4:2:2) signals.
An AV type audio output of analog 2-channel ( output channel is set
on a menu) and an AYO type audio output of AES/EBU digital
8-channel are available.
(4) Embedded audio compatible level meter
DAM-504, 508 modules [option] are audio levei meters com-
patible with embedded audio, and monitors 4 or 8 channel audio
signals supe1posed on SDI signals, together with picture
simultaneously.
The level meter is of an LED type installed in the escutcheon,
assuring visibility and ease of monitoring.
It is also united with the monito1; eliminating the need for
exclusive space.
(5) Remote control function
Three types of remote controllers (parallel/infrared/serial) are
available according to the installation place and operating pwposes.
In addition to the usual parallel type, a serial input interface that can
be remotely operated with one BNC coaxial cable is standard
equipment.
A single serial remote controller_ SRC-301A [option] makes it
possible to remotely operate up to 99 monitors individually only
by making a loop-through connection among various monitors
(17, 18,20,30,80,90,HTMseriesmonitor, etc.)
Moreover, an infrared wireless remote control RCT-201A
[option] is also available.
(6) Digital control
Each digital data is processed at IO bits, and data change and
setting can be easily perfonned with.a rotary encoder.
Image field, screen position, side pin and trapezoidal-distortion
correction can also be remotely operated to meet various signal
fonnats flexibly.
(7) Four kinds of color temperature can be
stored in memory
In addition to the factory default color-temperature D93/065, one
kind oforiginal color temperature can be stored in memory.
This makes it easier to set and select the optimum white balance
quickly according to the state of input image and the purpose of
use.
(8) BFS (Beam Feedback System)
A BFS circuit that detects the cathode current of CRT is employed
so that a stable white balance can be obtained for a long period of
time even if the emission of CRT changes.
(9) 3-Iine comb filter (NTSC) incorporated
It is a decoder module incorporating a 3-line comb filter realizing
the wide band of video by a digital delay drive system with a 8fsc
clock at the time ofNTSC analog composite signal input.
Y IC separation reproduces high-resolution pictures with minimiz.ed
cross color and cross luminance by adopting a 3-line comb filter of
Faroudja(IM)system.
*
An optional NTSC decoder module DE-801 is required.