SWIT M-1072A User manual

Model: M-1072A
Rack Mount Broadcast Audio Loudness Monitor
User Manual
Ver：V1.0.0V00
Please read this User Manual
throughout before using.

Preface
Congratulations on our purchase of this product. Please read this user manual carefull .
1 ． All internal technologies of this product are protected, including device, software and trademark.
Reproduction in whole or in part without written permission is prohibited.
2 ． All brands and trademarks of SWIT Electronics Co., Ltd. are protected and other relative trademarks
in this user manual are the propert of their respective owners.
3 ． Due to constant effort of product development, SWIT reserves the right to make changes and
improvements to the product described in this manual without prior notice.
4 ． The warrant period of this product is 2 ears, and does not cover the following:
(1) Ph sical damage to the surface of the products, including scratches, cracks or other damage to
the LCD screen or other externall exposed parts;
(2) The LCD dot defects are not over three;
(3) An damage caused b using third-part power adaptors;
(4) An damage or breakdown caused b use, maintenance or storage not according to the user
manual.
(5) The product is disassembled b an one other than an authorized service center.
(6) An damage or breakdown not caused b the product design, workmanship, or manufacturing
qualit , etc.
5 ． For an suggestions and requirements on this product, please contact us through phone, fax, Email,
etc.
SWIT Electronics Co., Lt .
Address: 10 Hengtong Road, Nanjing Economic and Technological Development Zone,
Nanjing 210038, P.R.China
Phone: [phone]
Fax: [phone]
Email: [e-mail]
Website: http://www.swit.cc

Maintenance
 The Monitor
1. Please keep the signal terminals and the cooling vent awa from knife-edge, metal or liquid in
order to avoid short-circuit and damage.
2. Please don't tr to disassemble an parts of the monitor b ourself, which would probabl
damage the monitor and do harm to human bod , and it will cause the invalidation of product
warrant .
3. Please don't touch the screen with our fingers, which would probabl deface the screen.
4. Please don't press the screen; the LCD is extremel exquisite and flims .
 The power
Please use the power adapter provided or recommended b the manufacturer in order to avoid
damage. For a third part power adapter, please make sure the voltage range, supplied power, and
polarit of power lead are fit.
Please disconnect the power cable under the following situations:
1. If ou do not operate this monitor for a period of time;
2. If the power cable or power adaptor is damaged;
3. If the monitor housing is broken.
 Working Environment
1. Please don't la this product on the unstable place.
2. Please don't la this product in hot, cold or wet location.
 Cleaning
1. Please clean the screen with dr and down cloth or special LCD cleanser.
2. Please do not press hard when cleaning the screen.
3. Please do not use water or other chemical cleanser to clean the screen. The chemical ma
damage the LCD.
4. For first time use, please tear off the factor LCD film. To protect the LCD screen, please post the
LCD protection film offered in the package.

1. Features
◆
◆◆
◆ High resolution 7-inch LCD Panel
16:9, 1024×600 FFS LCD panels, with 900:1
contrast, H/V 160° wide viewing angle, and
19-inch 3U rack mount
◆
◆◆
◆ High performance speaker
Equipped with high performance 3.0-inch
magneticall shielded coaxial speaker, and
the frequenc response range is
130Hz(±5Hz) ～ 22KHz.
◆
◆◆
◆ Multiple inputs
2×HD/SD-SDI input , 1× HDMI input
◆
◆◆
◆ Loop through outputs
Each of the 2 input HD/SD-SDI and HDMI
has loop through output.
◆
◆◆
◆ SDI an HDMI embe e au io output
Output SDI and HDMI embedded audio via
speaker and 6.35mm audio socket.
◆
◆◆
◆ VU/PPM meters isplay
Under SDI or HDMI, support ch1, 2 audio
VU/PPM meters displa . The audio bar is
green, and will turn ellow when audio level
exceeds -20dB, and will turn red when
exceeds -9dB.
◆
◆◆
◆ Lou ness* meter isplay
Under SDI or HDMI, support stereo loudness
meter and real-time loudness value displa .
The loudness value will turn ellow when
exceeds -36LKFS, and will turn green when
exceeds -26LKFS, and will turn ellow when
exceeds-22LKFS.
◆
◆◆
◆ Lou ness waveform
Record and trace a period time of loudness
values b waveforms; Support the past 1
minute period and user defined time period,
and displa the average loudness values
◆
◆◆
◆ Lou ness histogram
Count a period time of loudness values and
displa histogram; Support the full time range
when signal is connected and user defined
time period, and displa the average
loudness values.
◆
◆◆
◆ Au io Lissajous pattern isplay
The Lissajous pattern provides
instantaneous feedback of the left/right audio
channel distribution. The pattern orientation
indicates at a glance whether the present
audio is balanced or concentrated to either
side. The 45 ° oblique line refers to right
channel and 135 ° oblique line refers to left
channel.
◆
◆◆
◆ Qua isplay / Full screen isplay
Quad displa video and all charts, each
quarter can be set to one of the charts or the
video displa and can be displa ed in full
screen.
◆
◆◆
◆ Un erscan/Overscan
There is a function ke on the front panel,
which permit users to change between
Underscan and Overscan mode.
◆
◆◆
◆ SD scale marker
Under HD input, the monitor can displa a
center 4:3 scale marker, to help the image
composition for SD broadcasting
◆
◆◆
◆ Zoom in
Supports real-time zoom in from the center
area.
Zoom1: Canon DSLR scale zoom-in
Zoom2: Pixel to Pixel zoom-in
◆
◆◆
◆ Image Flip
Set image to rotate b 180 °
◆
◆◆
◆ User efinable function keys
There is a function ke on the front panel,
which permits users to define shortcuts for
the various functions.
◆
◆◆
◆ Front 3-color TALLY light
Red, Green and Yellow 3-color TALLY light
Remark: the au io lou ness monitoring of this pro uct is fully complie with ITU-R
BS.1770-3 an EBU-R-128 stan ar s.

2. Panel Instruction
Front view
⑴ Speaker ：
：：
： Monitor HDMI and SDI audio (speaker will automaticall mute when 6.35mm outputs )
⑵ MENU ：
：：
： Press to enter Menu s stem
⑶ SOURCE: Input signal selection
Press “SOURCE” and revolve the “ENTER” to select the input video signal.
⑷ A_WFM* ：
：：
： Press to switch on the loudness waveform on the current activated window.
⑸ LISSAJOUS*: Press to switch on the audio Lissajous pattern on the current activated window.
⑹ A-BAR*: Press to switch on the VU/PPM and Loudness meters on the current activated window.
⑺ A_HIST* ：
：：
： Press to switch on the loudness histogram displa on the current activated window.
⑻ ~ ⑾ WINDOW1~4 ：
：：
： Select corresponding window as the current activated window
⑿ PHONE ： 6.35mm Earphone socket, for SDI and HDMI embedded audio monitoring
⒀ POWER ：
：：
： Power on/off
Connect with power cable, press the “POWER” to switch on the monitor. Press again to switch off.
Disconnect with power cable if the monitor will not be used for a period of time.
⒁ FULL_DISP ：
：：
：
Press “FULL_DISP” to switch between Full screen displa mode and quad-split displa mode
⒂ TIME_RST ：
：：
： Time reset
Press “TIME_RST” and revolve “ENTER” to select “YES” or “NO” and press “ENTER” to confirm.
Select “YES” to reset all times and recount Loudness.
⒃ TIME_SEL ：
：：
： Time select
Press “TIME_SEL” and revolve “ENTER” to select corresponding
time scale and press “ENTER” to confirm.
⒄ VIDEO* ：
：：
： Press “VIDEO” to displa SDI/HDMI video on the current
activated window.
⒅ F1 ：
：：
： User definable function ke
⒆ ENTER: Select and Appl
Under menu s stem, revolve “ENTER” knob to adjust settings and press to appl ; and out of
menu s stem, directl revolve “ENTER” to adjust volume.
⒇ TALLY Light: Red, Green and Yellow 3-color TALLY indicator
* Press WINDOW1~4 to select the current activated window, then press A_WFM or LISSAJOUS or
A-BAR or A_HIST or VIDEO to displa on the current activated window.

Rear view
⑴ DC 12V IN: Connect with DC12V 4-pin XLR power adapter. (Pin 1: Negative, Pin 4: Positive)
⑵ SDI-LOOP1: HD/SD-SDI loop through output from SDI-IN1 (BNC connector)
⑶ SDI-LOOP2: HD/SD-SDI loop through output from SDI-IN2 (BNC connector)
⑷ HDMI-IN: HDMI input (HDMI-A)
⑸ TALLY controlling port (RS-232)
⑹ HDMI-LOOP: HDMI loop through output (HDMI-A)
⑺ SDI-IN2: HD/SD-SDI input (BNC connector)
⑻ SDI-IN1: HD/SD-SDI input (BNC connector)
⑼ Reserve interface
Input formats
Input Supporte formats
HDMI
1080p (60 / 59.94 / 50 / 30 / 29.97 / 25 / 24 / 23.98)
1080psf (30 / 29.97 / 25 / 24 / 23.98)
1080i (60 / 59.94 / 50)
720p (60 / 59.94 / 50)
480i / 576i / 480p / 576p
SDI
SMPTE-274M 1080i (60 / 59.94 / 50)
1080p (30 / 29.97 / 25 / 24 / 23.98)
SMPTE-RP211 1080psf (30 / 29.97 / 25 / 24 / 23.98)
SMPTE-296M 720p (60 / 59.94 / 50)
SMPTE-125M 480i (59.94)
ITU-R BT.656 576i (50)

3. Graphical Interface Description
M-1072A supports real-time VU/PPM, real-time loudness meter, Loudness histogram statistics,
Loudness waveform track and Lissajous phase figure displa .
1. Real-time VU/PPM an lou ness meters ：
：：
：
2. Lou ness histogram statistics ：
：：
：
Green: Loudness histogram of the whole time period
counted from the signal input
Purple: Loudness histogram of user selected time scale
3. Lou ness waveform track ：
：：
：
4. Lissajous phase isplay.
SDI/HDMI
2-ch VU/PPM
Loudness
meter
Real-time
loudness value
Loudness track of
the past 1 minute
Loudness track of
user selected time scale
Average
loudness value
Average
loudness value
ITU/EBU Target
Comfortable Section
The whole time period and
user selected time scale
Average loudness displa
Audio-R Audio-L
Instantaneous feedback of the distribution of
left/right audio channels. The distance of the
spot to the center indicates the audio level.
Average
loudness value

4. Menu Operation
⑴ Press “MENU” and it will displa menu s stem
⑵ Revolve “ENTER” to select an item. The selected item will be highlighted displa ed.
⑶ Press “ENTER” to enter the selected item.
⑷ Under menu s stem, press “MENU” to back to previous menu.
*The menu will automaticall save and quit if it remains idle.
4.1 PICTURE submenu
The PICTURE submenu includes:
⑴ CONTRAST: 0-100 value adjustment
⑵ BRIGHTNESS: 0-100 value adjustment
⑶ HUE: (N/A, reserved function)
⑷ SATURATION: 0-100 value adjustment
⑸ SHARPNESS: 0-100 value adjustment
4.2 SYSTEM submenu
The SYSTEM submenu includes:
⑴ RATIO: Aspect ratio “16:9” / “4:3” selection
⑵ SCAN: “UNDERSCAN” / “OVERSCAN” selection
⑶ ZOOM: “OFF”, “ZOOM1” and “ZOOM2” selection
ZOOM1: Canon DSLR scale zoom-in
ZOOM2: 4 times center zoom-in
⑷ FLIP: Select “ON” to flip the picture b 180°.
(5) RESET: Select “YES” to recover all to factor
setting.
4.3 OSD submenu
The OSD submenu includes:
⑴ LANGUAGE: Menu language selection
⑵ H-POSITION: Menu horizontal position (0-100)
adjustment, real-time preview and default value: 50.
⑶ V-POSITION: Menu vertical position (0-100)
adjustment, real-time preview and default value: 50.
⑷ DURATION: Menu timeout setting (5-60)
Set a time (in seconds) in which the menu will
automaticall quit if remains idle. Default: 15.

4.4 DISPLAY submenu
The DISPLAY submenu is to select the items to be
displa ed on screen. Revolve "ENTER" to turn on/off the
items:
⑴ INFO: Including Input format, aspect ratio,
underscan/overscan, zoom status
⑵ MARKER: The 4:3 scale mark on 16:9 image.
(Onl available under HD input)
⑶ SAFE AREA: Select “ON” to reveal safet area
4.5 F KEY submenu
The F KEY Settings Submenu is to define Function Ke
F1. The available function items are:
01- RATIO: Aspect ratio 16:9 / 4:3 switch
02- SCAN: Underscan / Overscan switch
03- ZOOM: Video Zoom-in
04- B/W: Color / Black & white switch
05- FLIP: flip the picture up to down
5. TALLY Light Operation
The front TALLY lights on the top of LCD can displa RED, GREEN and YELLOW signals. The TALLY light
controlling port is the RS232 socket at the rear panel, and terminal description is as follows:
The RED light is on when connecting the terminal “R” with “GND”, and goes out when disconnecting.
The GREEN light is on when connecting the terminal “G” with “GND”, and goes out when disconnecting.
The YELLOW light is on when connecting the terminal “Y” with “GND”, and goes out when disconnecting.
Terminal 1 2 3 4 5 6 7 8 9
Description
Y G R GND
GND
GND

6. Specifications
LCD Performance
Size 7.0 inches
Displa area 153.6×90mm
Resolution 1024×RGB×600
Aspect ratio 16:9/4:3
Brightness 400cd
/ m
2
Contrast 900:1
Color depth 16.77 million colors
Viewing angle Horizontal: 160
° Vertical: 160 °
Input / Output
Input BNC ×2 HD/SD-SDI input ×2
HDMI ×1 HDMI input ×1
Output
BNC ×2 HD/SD-SDI loop output ×2
HDMI ×1 HDMI loop output ×1
6.35mm ×1 SDI/HDMI embedded audio output ×1
Vi eo Format
HDMI
1080p (60 / 59.94 / 50 / 30 / 29.97 / 25 / 24 / 23.98)
1080psf (30 / 29.97 / 25 / 24 / 23.98)
1080i (60 / 59.94 / 50)
720p (60 / 59.94 / 50)
480i / 576i / 480p / 576p
SDI
SMPTE-274M 1080i (60 / 59.94 / 50)
1080p (30 / 29.97 / 25 / 24 / 23.98)
SMPTE-RP211 1080psf (30 / 29.97 / 25 / 24 / 23.98)
SMPTE-296M 720p (60 / 59.94 / 50)
SMPTE-125M 480i (59.94)
ITU-R BT.656 576i (50)
GENERAL
Input voltage
DC 6.5V ～ 17V
Power consumption 12W
Working temperature
0°C ～+ 40°C
Working humidit
10 %～ 90 %
Storage temperature ﹣
15°C ～ 60°C
Storage humidit
10 %～ 90 %
Dimensions 480×123×130mm
Net weight (main bod ) 3.23Kg