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NDS-SS21

2:1 HDMI+VGA 4K PRESENTATION SMART SWITCHER

INTRODUCTION

The Absolute Acoustics® NDS-SS21 is a multi-format switcher designed to manage signals in corporate meeting rooms. Its architecture combines HDMI, VGA and audio connections providing native support for devices with different capabilities. Its 2 inputs — 1 HDMI and 1 VGA + analog audio — are routed to 1 HDMI and 1 3.5mm analog audio outputs.

 

In addition to the analog-digital conversion to HDMI (including audio embedding), SS21 VGA input is processed by a high quality video scaler, sending video in the ideal resolution to the system display. For HDMI inputs, a set of EDID modes is available for configuration, adapting the device for different kinds of applications.

 

SS21 can be controlled manually via buttons on its front panel, by sending RS232 codes or automatically, through the SmartSwith™ algorithm, that selects the last connected source to display. SS21 also features our CEC Bridge™ technology, which enables sending CEC commands for display control, avoiding the use of external control devices.

 

KEY FEATURES

SMART SWITCHER™

 

In its new and improved version, the SmartSwitch™ algorithm automatically selects the last source connected for display, allowing an intuitive operation to any user.

HDMI AUDIO BREAKOUT


Output includes an analog RCA connection for audio extraction, enabling direct connections to multi-room or professional audio distribution systems.

VGA SCALER

 

In addition to the conversion to HDMI, SS21 VGA input is processed by a video scaler,  sending video in the ideal resolution to the display.

AUTOMATION FRIENDLY

 

Through RS232 ports and a powerful communication protocol, SS21 offers an advanced level of integration with control systems, enabling various automatic and intelligent actions.

CEC BRIDGE

 

Taking advantage of native HDMI features, the CEC Bridge™ allows to send commands in the CEC standard to the connected display.

ULTRA COMPACT SIZE

 

All this technology is embedded in a compact-sized enclosure, which makes easier the installation in furniture or behind displays.

DESCRIPTION

1. Power status, input selection, switching mode and VGA scaler resolution indicators

2. Operational controls

3. System service port

4. HDMI input port

5. VGA and analog audio input ports

6. HDMI output port

7. Analog audio output port

8. RS232 control port

9. DC power cable inlet

TECH SPECS

  • SIGNAL BANDWIDTH: 10.2Gbps
  • HDMI COMPATIBILITY: CEC, EDID, HDCP 1.4
  • supported resolutions (HDMI):
      • 800x600
      • 1024x768
      • 1280x768
      • 1280x960
      • 1280x1024
      • 1600x1200
      • 1920x1080
      • 1920x1200
      • 3840x2160*
      • 4096x2160*
  • supported resolutions (VGA):
      • 800x600
      • 1024x768
      • 1280x768
      • 1280x960
      • 1280x1024
      • 1600x1200
      • 1920x1080
      • 1920x1200
  • SCALING resolutions (VGA):
      • 1024x768
      • 1280x720
      • 1280x800
      • 1360x768
      • 1920x1080
      • 1920x1200
  • color depth: 8 - 12 bits/ch**
  • supported audio (HDMI):
      • Dolby TrueHD
      • Dolby Digital Plus
      • Dolby Digital
      • DTS-HD Master Audio
      • DTS 5.1
      • 2 - 8Ch PCM 32-192kHz 16-24 bits
  • supported audio (analog): 2Ch PCM 32-192kHz 16-24 bits
  • transmission distance:
      • Up to 32 ft (10m) @ 1080p, using a standard passive HDMI cable
      • Up to 16 ft (5m) @ 4K, using a standard passive HDMI cable
  • hdmi inputs: 1x HDMI Type A
  • VGA inputs: 1x DB15
  • AUDIO inputs: 2x 3.5mm TRS jack
  • HDMI outputs: 1x HDMI Type A
  • audio outputs: 1x 3.5mm TRS jack;
  • CONTROL PORTS: 1x RS232 3-pin Phoenix
  • SERVICE PORT: 1x Micro USB
  • Power INLET: 1x 5.5mm “latch-locking”
  • OPERATING TEMPERATURE: 32° to 104° F (0° - 40°C)
  • DIMENSIONS: 7.87 x 1.1 x 4.33in (200 x 28 x 110mm)
  • WEIGHT: 0.99lb (0.45kg)
  • POWER SUPPLY: DC 5V 3A
  • CONSUMPTION: 14W (max)
  • WARRANTY: 2 years limited warranty
  • CERTIFICATIONS: UL, FCC, CE

*  Resolutions of 3840x2160 and 4096x2160 are only available with the YCbCr 4:2:0 color format.

 

** Resolutions of 3840x2160 and 4096x2160 are only available with 8-bits Color Depth.

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