3U Rackmount 7" FFS LCD Panel of 1024x600, 3.0” Magnetically shield coaxial speaker (Model: SW3170SD2)

3U Rackmount 7" FFS LCD Panel of 1024x600, 3.0” Magnetically shield coaxial speaker (Model: SW3170SD2)

3U Rackmount 7" FFS LCD Panel of 1024x600, 3.0” Magnetically shield coaxial speaker (Model: SW3170SD2)

Main Feature

  • 7-inch FFS LCD Panel of 1024x600
  • 3.0” Magnetically shield coaxial speaker
  • 19-inch 3U standard rack mounting
  • HD/SD-SDI, HDMI input and loop out
  • 2-ch SDI/HDMI VU&PPM audio meters
  • SDI/HDMI audio loudness meter
  • Average loudness value display
  • Trace history loudness by waveforms
  • Count history loudness by histograms
  • Audio Lissajous phase pattern display
  • Quad-split or full screen display
SW3170SD2
  • Overview
  • Specifications
  • Download
  • Contact Sales
Broadcast Digital Audio Loudness Monitor
Follows ITU and EBU loudness standards

Traditional PPM and VU meters measure the physical property of audio itself, while loudness is the subjective feelings of human beings. People may feel uncomfortable if different TV programs have different loudness level. In order to regulate the audio loudness in broadcast industry, International Telecommunication Union (ITU) and European Broadcasting Union (EBU) established standard of how to calculate loudness and what is the target loudness value that people feel comfortable.
iTechLCD SW3170SD2 is the right monitor for SDI/HDMI embedded audio loudness monitoring, follows ITU-R BS.1770-3 and EBU-R-128 standards.
 
  7-inch 1024x600 LCD
FFS panel with LED backlight
The SW3170SD2 provides a 7-inch FFS (Fringe field iTechLCDching) LCD panel, with 1024x600 resolution and LED backlight, 400cd/m2 brightness and 900:1 contrast. The viewing angle is Horizontal: 160° / Vertical: 160°.
3.0-inch antimagnetic coaxial speaker
Equipped with 2 of 3.0-inch antimagnetic coaxial speakers, the SW3170SD2 can output high quality embedded audios. The frequency response range is 130Hz(±5Hz)~22KHz.
SW3170SD2 also supports SDI/HDMI embedded audio output via 6.35mm headphone socket.
 
  Multi-format Input/Output
SDI / HDMI

SW3170SD2 rack monitor supports: 
HD/SD-SDI input x 2
HD/SD-SDI loop output x 2
HDMI input x 1
HDMI loop output x 1 
VU/PPM meters and Loudness Meter
For SDI/HDMI embedded audio

SW3170SD2 can display 2 channels (ch-1&2) of SDI/HDMI embedded audio VU/PPM meters, and the SDI/HDMI realtime loudness meters.
The VU/PPM meters are green, and will turn yellow when audio level exceeds -20dB, and will turn red when exceeds -9dB.
The Loudness meter marked -26LKFS to -22LKFS as the target comfortable section, regulated by ITU and EBU standards.
 
 

History Loudness Trace
By waveforms

The realtime loudness meters and value can hardly tell people how loud the audio is. We need to record and mark the loudness values in a period of time, and display the run chart, so that people can check the loudness level visually.
SW3170SD2 monitor offers the history loudness run chart of past 1 minute period, and user can set a particular time period to define the second run chart.

History Loudness Count
By histogram

Besides the waveform trace of past period loudness values, SW3170SD2 monitor also designed the histogram to statistics a complete program time of loudness values. People can check if the most of loudness values are distributed into -26LKFS to -22LKFS, the “Target comfortable section”. The green histogram is to count the complete time, and purple histogram is to count the user defined period of time.
 
  Audio Lissajous phase pattern
The Lissajous pattern provides instantaneous feedback of the left/right audio channel distribution during a remix. The pattern orientation indicates at a glance whether the present mix is balanced or concentrated to either side, and the distance of the spot to the center indicates the audio level.
Quad-split or Full-screen Display
Display video and audio graphics simultaneously
The 7” LCD can be quad-split to 4 sections, and each section is user definable, to display video or either of the audio graphics, including realtime meters, waveforms, histograms and Lissajous. Moreover, users can also set each of the section to full screen display.
 
  Power Supply
SW3170SD2 provides a 4-pin XLR socket of DC 6.5-17V power input, and an AC-DC adaptor is attached on the rear panel of the monitor.
3-color TALLY Light
DB-9 input signal

There are front TALLY lights for each screen, with 3 colors display, and controlled via DB-9 ports on the rear panel.

Various types of DV battery plates are provided for optional, with snap-on designed, quick released and interchangeable with each other. There’re following DV plates for selection:
 
Installation
SW3170SD2 is standard 19” rack mount fixing, occupies 3U height. The monitor is ±30° up and down rotatable when installed on racks.
Standard Package
The SW3170SD2 standard package includes:
1x 4-pin XLR power adaptor
1x LCD protective film
Input Video Formats
SW3170SD2 support the following input video formats:
Input Supported formats
HDMI 480i/ 576i / 480p / 576p
1080i (60 / 59.94 / 50)
720p (60 / 59.94 / 50)
1080p (60 / 59.94 / 50 / 30 / 29.97 / 25 / 24 / 23.98)
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)
VU/PPM meters and Loudness Meter
The VU/PPM meters only supports the first 2 channels of the SDI or HDMI embedded audios, and will warning when VU/PPM value is over -9dB.
The Loudness meter marked -26LKFS to -22LKFS as the target comfortable section, which is regulated by ITU and EBU standards. The broadcast target is to guarantee that the audio loudness value is between -26LKFS to -22LKFS for the most of times.
 
  Histroy Loudness Trace
People can hardly get the loudness impression if only read the realtime meters and values. So the SW3170SD2 function: History Loudness Trace, is to record and mark the loudness values in the past period of time.
The upper waveform is to record the past 1 minute time, and the lower waveform is to record user defined time period, from 2 min, 5 min, 10 min, 30 min, 1 hour and 2 hours.
The broadcast target, is to guarantee that most of the waves are marked between -26LKFS to -22LKFS section, the ITU and EBU regulated comfortable section.
History Loudness Count 
SW3170SD2 monitor also designed the histogram to statistics the distribution of loudness values.
The green histogram is to count the complete time, and purple histogram is to count the user defined period of time, from 2 min, 5 min, 10 min, 30 min, 1 hour and 2 hours.
The broadcast target, is to guarantee that most of the loudness values are distributed between -26LKFS to -22LKFS section, the ITU and EBU regulated comfortable section. 
 
 

TALLY Connection
The TALLY light can display red, green and yellow colors, and input controlling signals via DB-9 port. The terminal description is as follows:

Terminal
1
2
3
4
5
6
7
8
9
Description
Y
G
R
GND
GND
GND




Connect R with GND: Display Red
Connect G with GND: Display Green
Connect Y with GND: Display Yellow 

LCD Performance
Size 7 inches
Display area 154x90mm
Resolution 1024x600
Aspect ratio 16:9 (4:3 adjustable)
Brightness 400cd/m2
Contrast 900:1
Color 16.77 million colors
Viewing angle Horizontal: 160°Vertical: 160°
Input
BNC x2 HD/SD-SDI input
HDMI x1 HDMI input
Output
BNC x2 HD/SD-SDI loop output
HDMI x1 HDMI loop output
6.35mm x1 SDI and HDMI audio output
Video Format
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)
HDMI 480i/ 576i / 480p / 576p
1080i (60 / 59.94 / 50)
720p (60 / 59.94 / 50)
1080p (60 / 59.94 / 50 / 30 / 29.97 / 25 / 24 / 23.98)
General
Working voltage DC 6.5V-17V
Power consumption ≤12W
Working temperature 0°C~+40°C
Working humidity 10%~90%
Storage temperature -15°C~+60°C
Storage humidity 10%~90%
Dimensions 483x123x130mm
Net weight (main body) 3.23kg
Sales Inquiry
Sales Phone: 888-483-2418/Press 2
510-226-9226/Press 2

Email: sales@itechlcd.com