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NLC5.1ST User Manual

Output 1-2

: Allows for testing of the internal signaling circuit within NLC5.1ST. The two fields displayed

represent each output, 1 and 2, respectively. When set to ON, the relay will close. Input 1-4: Shows the
current state of the GPIO inputs. Four fields display the status of each GPIO input, 1-4, respectively.
ON is only shown when a signal has been detected.

Alarms Menu

Channel Loss Alarms

: When enabled, NLC5.1ST will monitor the configured channel pairs for audio

loss. The sub-menu contains on/off controls for each channel pair and the ALARM DELAY TIME which
is defaulted to 5 sec. (Default: Off for each channel pair)

AES Error

: When enabled, NLC5.1ST will alert the operator on any AES errors. (Default: Off)

Power Supply

: When enabled, NLC5.1ST will alert the operator for a power supply issue. (Default: Off)

About Menu

Model Number

: Displays the model number of the unit.

Serial Number

: Displays the serial number of this NLC5.1ST.

Hardware Rev

: Displays the hardware revision level of this unit.

Firmware Rev

: Displays the firmware revision level that is running on this unit.

DTS Algorithm

: Displays the specific DTS algorithm running.

DTS Algorithm Rev

: Version of the DTS algorithm running on this unit.

GPIO Test Menu Screen

Alarms Menu Screen

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Содержание NLC5.1ST

Страница 1: ...NLC5 1ST User Manual...

Страница 2: ...ce 1989 The technology developed for the NLC5 1ST and all of our products has evolved through a process of user feedback extensive listening field testing and careful refinement In the event that you...

Страница 3: ...os and trademark used herein are the property of their respective owners Specifications subject to change NLC5 1 User Manual Revision A 1 for firmware 4 01 01 NLC5 1ST Key Features Simultaneous 5 1 su...

Страница 4: ...vice Information The DaySequerra NLC5 1ST contains no user serviceable components inside the unit Please contact DaySequerra for repair and upgrade information In the event that your unit needs to be...

Страница 5: ...re DTS Neural Loudness Control Sample Rate 32kHz to 96kHz 24 bit Latency 1 4ms at 48k sampling rate 6ms for Hardware Interface GPIO Opto Isolated DB 9 female connector 0 5V TTL Ethernet 10 100 BASE T...

Страница 6: ...acturer could void the user s authority to operate this equipment The user should use only shielded and or grounded cables to combat sources of interference Environmental Preservation Efforts This equ...

Страница 7: ...vides accurate indications of how viewers will perceive the loudness of the audio programming The DTS NLM algorithm uses a perceptual model of human hearing to more accurately detect spectral and dens...

Страница 8: ...ing standard ITU R BS 1770 produces results known as LKFS that are referenced to a dB FS scale While certain Leq x measures match more closely to human loudness perception than traditional SPL or RMS...

Страница 9: ...th a single tone of a certain energy level and more tones are added with equal energy in the critical bands the total signal energy is kept constant regardless of the number of tones If changing from...

Страница 10: ...the HEIMDAL multi band model did not achieve the complexity of cochlear modeling as shown by J Allen the method had the lowest error compared to any preceding loudness models Nielsen Skovenborg 2004 D...

Страница 11: ...d two NEMA5 15P to IEC320 C13 AC power cables We strongly encourage you to save the shipping carton and shipping materials supplied with your NLC5 1ST They are specially designed to properly protect y...

Страница 12: ...dundancy connect each power supply to a separate UPS on different power circuits NLC5 1ST may be combined with other devices on the output of the UPS as long as the total load is within the UPS capaci...

Страница 13: ...the HOME screen HOME KEY A press of this button will return NLC5 1ST to the home screen or enter home screen selection mode BACK KEY This key will return to a previous menu or if you are entering a va...

Страница 14: ...y Open Upon an alarm condition this relay will close When the failure is remedied the relay will open Output 2 Relay 2 is Normally Open Upon a fault condition the relay will close When the failure is...

Страница 15: ...o standards such as NTSC 525 29 97 PAL 625 25 1080i 59 94 1080i 50 1080PsF 23 98 1080PsF24 720p 59 94 and 720p 50 The sample rate of extracted audio is converted to 48 kHz 24 bit resolution regardless...

Страница 16: ...value for the respective signal flow is displayed 3 The measured short term smoothed combined average of output audio is displayed in a large font rounded to the next whole number 4 Selecting the EDI...

Страница 17: ...ore attenuation is applied If an input signal falls between the Upper Thresh and the Lower Thresh in reference to the Target Level no correction will be applied For example A setting of 4dB indicates...

Страница 18: ...ow frequencies high or low frequency noise does not become over emphasized Compressor Threshold A compressor is present to catch any short term loudness peaks which aren t fully captured by the attack...

Страница 19: ...amic range Programming Menu To enter the programming menu press the ENTER key from the home screen while NLC5 1ST is unlocked The ENTER key will enter the selected sub menu or enter the value selectio...

Страница 20: ...m smoothed combined average of the 5 1 output 5 1 Out True Peak The measured instantaneous highest true peak value of the 5 1 signal output during the current measurement period 5 1 Out Correction The...

Страница 21: ...coder inputs To disable the keylock press ENTER followed by the BACK key Keylock Settings Keylock Settings sub menu will allow for configuration of the keylock timeout setting or disabling the automat...

Страница 22: ...performed for this signal flow Default In Line ST Output Mode Determines if the auxiliary stereo signal flow is subjected to loudness control When set to In Line loudness control processing is perfor...

Страница 23: ...defines what sample rate frequency NLC5 1ST will use 32 0 44 1 48 0 88 2 or 96 0 kHz Otherwise the detected sample rate recovered from the configured clock source is shown Audio Input Menu NOTE Unless...

Страница 24: ...e Name Allows you to change the name NLC5 1ST reports to DNS Press ENTER while the cursor is over this field to go into data entry mode Turn the rotary encoder to scroll through the available choices...

Страница 25: ...ify their functionality Default Off Meter Brightness Allows adjustment of the front panel LED bar graph meter brightness Default 0 Display Brightness Allows adjustment of NLC5 1ST display output brigh...

Страница 26: ...ls for each channel pair and the ALARM DELAY TIME which is defaulted to 5 sec Default Off for each channel pair AES Error When enabled NLC5 1ST will alert the operator on any AES errors Default Off Po...

Страница 27: ...has been encountered with the validity bit and audio output has been muted Check that there are no errors on the source equipment preventing it from passing valid audio data Bi phase Error A bi phase...

Страница 28: ...rra 1 Un Zip the files using a compatible utility that can handle ZIP archive file format into a new empty directory on your PC 2 Disable any additional network interface adapters present on your PC G...

Страница 29: ...tab 3 Enter the time server address to be used or use the public pool time nist gov 4 Press APPLY then UPDATE now to ensure the server address can be contacted A message will appear below the server a...

Страница 30: ...scope 2 Is there a software firewall running blocking access to the UDP port 44600 Make sure the port is open or the Remote Dashboard software is in your firewall s exclusion or white list Contact yo...

Страница 31: ...e customer accordingly DaySequerra reserves the right to replace any product that has been discontinued from its product line with a new product of comparable value and function This warranty shall be...

Страница 32: ...T User Manual Manufactured under license from DTS Licensing Limited DTS and the Symbol are registered trademarks and the DTS logo is a trademark of DTS Inc Product includes software DTS Inc All Rights...

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