3G/HD/SD/Analog Mixed High-Resolution Multi-Viewer (16 Channels, Dual-Screen Output)
MV-1620HSA

  • Outline
  • Features
  • Specifications
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4K-input Support, 16 Channels of Input, HD Dual-Screen Output High Performance With Better Energy Efficiency

The MV-1620HSA is a compact (1U) multi-viewer that accepts up to 16 channels of mixed 3G/HD/SD-SDI or analog composite signals for monitoring on one or two screens. It can be cascaded with other units to display up to 64 sources at once. Full-featured, the unit offers a customizable window layout. View audio levels and use AFD-compatible cropping or information display as needed.


Edit a single 4K image from four 3G-SDI inputs

Layout Manager enables easy layout of 4K video in a seamless display

View up to 64 sources at once by cascading four units (4 x 16), with negligible sync signal latency

Using One Unit

    
  • View two channels in different layouts
  • View up to 20 windows for two channels
  • View up to 4 clocks for two channels
  • View up to 2 logos and 1 background per output

Cascaded Connection*1

*1 Using an optional MV-1620DO for dual output

  • Connect up to 4 units
  • Negligible 6 μs latency at most relative to sync signal
  • Use Layout Manager to configure the layout for each device

Features

Features

Versatile Mixed-Source Environment

Supports mixed signals as required, from 3G-SDI (Level A/B), HD-SDI, SD-SDI, or analog composite sources. Asynchronous input is also supported. The viewer accepts an array of formats and frame rates including NTSC, PAL, 1080/59.94i and 1080/50i. (No frame rate conversion.)

Layout Manager

Includes a Windows application for managing the layout. Customize the layout on a computer by registering or changing layout patterns, adjusting title display, and configuring other settings as needed. Store up to 16 layout patterns on the viewer. Saved layouts can be applied directly from the front panel control.

Video Streaming

In addition to computer-based layout management, you can also stream video from the viewer over Ethernet. The streaming video can be used for additional local computer display or for remote monitoring.

Record Streamed Video

Take streaming a step further by capturing the video. Frames before and after errors or your specified triggers are captured and can be saved on a Windows computer. (Video is saved as a sequence of still-image files.)
Applicable errors: video loss, frozen frames, incorrect luminance/black levels, CRC errors, audio loss, silence, excessive audio levels, and loss of closed captioning

HD Output of Source Signals

Sources can be displayed on one or two (option) screens, with HDMI and SDI interfaces available for both screens to support HD monitoring.

Audio Level

Monitor audio levels of up to 16 channels embedded in each 3G/HD/SD-SDI signal. Use Layout Manager to customize displays for positions, the number of channels shown, and the display groups.

Vertical/Horizontal Level Meter

View level meters not only horizontally but also vertically, as needed. Choose a layout for easier checking with the type of windows selected.

Audio Monitoring Output

Audio from any channel can be monitored via HD-SDI, HDMI, or analog audio output.

Prominent Error Display

Errors can be indicated by full-screen display, a flashing border, error icon, or error message. This identifies the relevant frame prominently.

Error Display

  • Video: Video loss, frozen frames, incorrect luminance/black levels, and CRC errors
  • Audio: Audio loss, silence, and excessive audio levels
  • Loss of closed captioning

Tally/Title/Timecode/Safety Area

  • Tally: Choose frame tally or marker tally for display
  • Titles: Identify each source channel with a title. Supports display of alphanumeric characters, symbols, and Korean characters (up to 16 letters), which can be displayed within or outside the picture
  • Timecode: Ancillary Timecode in 3G/HD/SD-SDI signals can be displayed
  • Safety Area: Safety Area can be displayed for each channel

Logo/Background

Register up to eight logos and four background images. Add two logos and one background per output, as required.

Time, Timer, and Information Display

Correct clock time is ensured by SNTP server sync. Four clocks can be displayed, in analog or digital format. Date display is also available. If not used as a clock display, this feature can be used as a count up/down timer, remaining time counter, or information display.

Information Display Function

Choose from 13 types of information?error logs from each window and multi-viewer information?for display in a single, separate window. Error logs can be downloaded using a web browser.

AFD-Compatible Cropping

Active Format Description (AFD) in source signals is detected, and window sizes are automatically cropped to the requested aspect ratio.

Detection of Closed Captioning

Closed captioning can be detected for each channel.

Additional Features

  • MV-1620DO option: Reference input, analog audio/AES input, HD-SDI, HDMI, analog audio monitoring output, and background input/output
  • MV-1620IF option: Enables a variety of control interfaces using RS-232C/422/485 or GPIO
  • Rotated image output (90/180/270°)
  • SNMP-based monitoring: Remote monitoring of source signals or fan alarm status
  • Redundant power supply
Specifications

Specifications

Video Formats
3G: 1080/60p, 1080/59.94p, 1080/50p (Level A/B)
Level-B: At 1920 × 1080 only
HD: 1080/60i, 1080/59.94i, 1080/50i, 1035/60i, 1035/59.94i, 1080/30p, 1080/29.97p, 1080/25p, 1080/24p, 1080/23.98p, 720/60p, 720/59.94p, 720/50p, 720/24p, 720/23.98p, 1080/30PsF, 1080/29.97PsF, 1080/25PsF, 1080/24PsF, 1080/23.98PsF
SD: 525/60 (NTSC), 625/50 (PAL)
Video Inputs
Accepts the following signals. (Mix input, asynchronous acceptable)
75Ω BNC × 16
SDI/analog composite switching
3G/HD/SD-SDI
3G-SDI (Level-A/B): 3 Gbps
HD-SDI: 1.5 Gbps
SD-SDI: 270 Mbps
Analog composite
Analog composite: 1.0 Vp-p
Quantization: Y: 8-bit, C: 8-bit
Background (MV-1620DO)
3G-SDI (Level A): 3 Gbps 1080/59.94p, 1080/50p
HD-SDI: 1.5 Gbps 720/59.94p 720/50p
* Only used for MV-1620HS/1620HSA background output
Audio Input

Embedded

Sampling frequency: 48 kHz (sync to input video signals)
Quantization: 16 to 24-bit
16 channels per 3G/HD/SD-SDI input signal
(4 groups, 8 stereo pairs)
Analog (MV-1620DO)
Analog audio: Balanced or unbalanced
D-sub 37-pin (female), inch screw
* For unbalanced input, short Cold-Shield externally
Input impedance: 600Ω/Hi-Z
Input level: -10 dBV/-3 dBu/0 dBu/+4 dBu,
Maximum input level (with +4 dBu input level): +24 dBu
(balanced), +18 dBu (unbalanced)
Rated input power (with 600Ω termination): +24 dBm
Sampling frequency: 48 kHz
Quantization: 24-bit; 8 channels (4 stereo pairs)
AES (MV-1620DO)
AES audio: Unbalanced, 75Ω, D-sub 37-pin (female), inch screw
* Short Cold-Shield externally
Sampling frequency: 32/44.1/48 kHz
Quantization: 16 to 24-bit; 8 channels (4 stereo pairs)
LTC input (MV-1620IF)
1 input, SMPTE time code 1.0 Vp-p within ±6 dB
Video Outputs  
HDMI (digital output)
HDMI: 1 (with MV-1620DO: 2 (2 pairs))
Quantization: R: 8-bit, G: 8-bit, B: 8-bit
Resolution: 1920 × 1080i/p, 1280 × 720p
Frequency: 59.94 Hz, 50 Hz
* Interlaced output also available at 1920 × 1080i/p
* No input/output frame rate conversion.
Unmatched frame rates may cause repeated or dropped frames.
SDI
75Ω BNC: 1 (2 with MV-1620DO)
SDI 1 and 2 output matches the screen for HDMI 1 and 2 output.
3G-SDI (Level A): 3 Gbps
HD-SDI: 1.5 Gbps
Background (MV-1620IO)
3G-SDI (Level A): 3 Gbps 1080/59.94p, 1080/50p
HD-SDI: 1.5 Gbps 720/59.94p 720/50p
* Only used for MV-1620HS/HSA background input
Audio Output  
Analog
Ports: 1 (with MV-1620DO: 2 (2 pairs))
RCA pin jacks: 2 (1 stereo pair), unbalanced
Output impedance: 100Ω or less
Output level: -10 dBV
Maximum input level: +5 dBV
Sampling frequency: 48 kHz
Quantization: 24-bit
Embedded (SDI)
4 groups (8 stereo pairs)
Sampling frequency: 48 kHz
Quantization: 24-bit
Embedded (HDMI)
4 stereo pairs
Sampling frequency: 48 kHz
Quantization: 24-bit
Genlock Input (MV-1620DO)
BB: NTSC 0.429 Vp-p/PAL 0.45 Vp-p, Tri-level sync: 0.6 Vp-p
I/O Delay
0.5 to 1 frame (asynchronous input)
0.5 frame (synchronous input, "Minimum Delay Mode" is ON)
Video Windows
Up to 20 (*with output option: up to 20 windows in all on 2 screens)
Clock Windows
Up to 4 (with output option, up to 4 windows in all on 2 screens.)
Internal clock or LTC time code selectable. Time correction via GPI or SNTP. Internal clock accuracy: within ±15 sec/month (at 25℃)
Count up/down Timer, Remaining Time Counter
Can be displayed in clock window. (Internal clock or LTC is selectable for remaining time counter.)
* Stopwatch/timer uses an internal crystal oscillator: ±50 ppm within operating temperature (0℃ to 40℃)
Information Display
Clock window can be used for information display. Displays error logs, multi-viewer information, or entered text.
Background Display
Memory: 4 / Display: 1 per output
Max. size: 1920 × 1080
Logo Display
Memory: 8 / Display: Max. 2 per output
Max. size: 1024 × 512
Screen Layout
User customized layout
Up to 16 layout patterns can be saved.
Title Display
Character limit: Max. 16 characters × 2 lines for each input channel
Supported characters: Letters, numbers, symbols, Korean characters and Japanese kana/kanji (JIS 1 and 2)
Tally Display
Indicated as a frame (red/green/orange) or marker (red/green) on each input window. Colors are adjustable.
Audio Level Display
Up to 16 audio channels of audio level metering per input
Time Code Display
Display for 3G/HD/SD-SDI Ancillary Timecode (ATC)
Reader mode:
* Ancillary Timecode (ATC) is not passed through.
* Timecode input in LTC connector is not displayed.
Video Monitoring
Detects video loss, frozen frames, incorrect luminance/black level, and CRC error.
* Detected by calculating the active picture CRC for input signals to check whether this value remains the same for each frame.
Safety Area Marker
Displays safety areas on each window.
Audio Monitoring
Detects audio loss, silence, and excessive audio levels.
Closed Captioning Monitoring
Detects loss of closed captioning.
Interfaces
Interfaces other than Ethernet require installation of the MV-1620IF option.
RS-232C/RS-422/RS-485: D-sub 9-pin (male) × 1
Baud rate: 9,600/19,200/38,400/57,600/115,200 bps
Data length: 8-bit, stop bit 1-bit
Parity: none/odd/even
GPIO: D-sub 50-pin (female) × 1; 18-pin used for both input and output
Max. 48 inputs/18 outputs
* I/O selectable
LAN: 100BASE-TX/1000BASE-T
RJ-45 × 1 (CAT 5e-compliant)
Layout Manager
(Windows Software)
Window size and position settings (Layout Editor screen)
Switching output video and audio (Remote Controller screen)
Editing and registering logos and backgrounds (Logo Registry screen)
Live Viewer
Software for video streaming (Windows software)
Data Backup
Stores settings internally to the memory (rewrite capacity: approx. 100,000).
* Frequent setting changes may impair data retention.
Temperature/Humidity
0℃ to 40℃ / 30% to 90% (no condensation)
Backup Battery
Internal lithium battery (to maintain time)
Power
100 V AC to 240 V AC ±10% 50Hz/60Hz
Power Consumption
88 VA (86 W) (at 100 V AC to 120 V AC)
107 VA (85 W) (at 200 V AC to 240 V AC)
Dimensions/Weight
EIA 1 RU 430 (W) x 44 (H) x 475 (D) mm / 6.9 kg
Accessories
Quick Setup Guide, AC cord, Rack mount brackets, CD-ROM
(Layout Manager, Live Viewer, Operation Manuals)
Options
MV-1620PS: Redundant power supply
MV-1620IF: Interfaces (GPIO/RS-232C/422/485/LTC)
MV-1620DO: Dual Output
 Output: SDI/HDMI/Audio/Background
  Input: Analog/AES Audio/Genlock/Background
MV-1620RT: 90/180/270° rotation display
MV-1620SNMP: SNMP support
PC3323-1: D-sub 37-pin breakout cable (XLR x 8, BNC x 4)
Documents

High Resolution Photos

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