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FOR-A USF-105DADA, Operation Manual

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FOR-A USF-105DADA Operation Manual Download Page 6

6 

2. Panel Descriptions 

2-1. Front Panel 

 
 
 
 
 
 
 
 
 

USF-105DADA

 

 

No. 

Name 

Description 

(1) 

POWER LED 

Lights green when normal DC power is supplied by USF frame. 

(2) 

INPUT LED

 *1

 

Lights when input signal is detected. 

(3) 

TERM LED 

On 

Input signal impedance is set to 75

Ω. 

Off 

Input signal impedance is set to 1k

Ω. 

(4) 

MODE LED 

On 

LEDs to confirm signal mode. One of the LED from AES, 
LTC, or WC is lit to indicate current signal mode. 

Flash 

or 

Off 

When LEDs are flashing or all LEDs are turned off, card 
switches are incorrectly set. See Sec. 4 

“Signal Mode 

Settings

” for correct switch settings. 

(5) 

OUTPUT GAIN 
OUT1 to OUT5 

LTC/ 
Word Clock Distribution Mode 

About ±3.0dB of gain adjustment 
is available per output port. 

AES Distribution Mode 

Output gain is not adjustable. 

(6) 

USB Connector 

Used for USF-105DADA software version upgrades. 
(Do not connect a USB device.) 

*1

 

Input is not detected when input signal is distributed via USF-212/212S Internal Bus. 
INPUT LED turns off. 

 
 

(5) 

(6) 

(1) to (4) 

 

AES 

 

LTC 

 

WC 

 

POWER 

MODE 

 

INPUT 

 

TERM 

Summary of Contents for USF-105DADA

Page 1: ...USF 105DADA Digital Audio Distribution Amplifier 1st Edition OPERATION MANUAL ...

Page 2: ...heat factor Capacitors can retain enough electric charge to cause mild to serious shock even after the power has been disconnected Capacitors associated with the power supply are especially hazardous Potential Hazards Caution If abnormal odors or noises are noticed coming from the unit immediately turn the power off and disconnect the power cord to avoid potentially hazardous conditions If problem...

Page 3: ...w Check to ensure no damage has occurred during shipment If damage has occurred or items are missing inform your supplier immediately USF 105DADA Box ITEM QTY REMARKS USF 105DADA 1 each USF 105DADA Front module USF 105DADA Rear module CD ROM 1 Operation Manual PDF Screws 4 Rear module installation The USF 105DADA is used by installing into a USF 212 USF 212S frame ...

Page 4: ...E Set 10 3 7 Switch S3 TERM Set 10 4 Signal Mode Settings 11 4 1 When Signal Mode Is Correctly Set 12 4 2 When Signal Mode Is NOT Set correctly 13 5 Output Gain Adjustment 13 6 Input Signal Detection 13 7 Web GUI Setup 14 8 SNMP Simple Network Message Protocol Function 16 9 Extended Distribution Using Multiple USF 105DADAs 17 9 1 Settings to Distribute 10 Output Signals from 1 Input 18 9 2 Setting...

Page 5: ...the signal mode Distribution numbers can be extended using multiple USF 105DADAs 1 2 Features Installs into USF frames 1 input 5 distribution outputs Supports AES EBU LTC or Word Clock signals for 5 distribution outputs Audio output gain adjustable per Out port for LTC or Word Clock signal distribution SNMP monitoring available when installed into a USF 212S frame Up to 4 USF 105DADA can be instal...

Page 6: ...ent signal mode Flash or Off When LEDs are flashing or all LEDs are turned off card switches are incorrectly set See Sec 4 Signal Mode Settings for correct switch settings 5 OUTPUT GAIN OUT1 to OUT5 LTC Word Clock Distribution Mode About 3 0dB of gain adjustment is available per output port AES Distribution Mode Output gain is not adjustable 6 USB Connector Used for USF 105DADA software version up...

Page 7: ...L AUDIO IN IMPORTANT Maximum 7 5Vp p signal is output from a DIGITAL AUDIO OUT port Check that the signal mode is set correctly and the output signal level meets the equivalent level of a connecting device to prevent damage to the device Change the signal mode after dis connecting the DIGITAL AUDIO OUT port then check the output signal level before re connection If the signal mode has been incorre...

Page 8: ...3 DS2 Switches 1 and 2 Signal Mode Settings Signal Mode Switch 1 Setting Switch 2 Setting AES Default OFF OFF LTC ON OFF Word Clock OFF ON Do not change the Switch 8 setting Leave it OFF 3 4 DS2 Switches 3 and 4 Input Signal Switch Settings Input Signal Selection Switch 3 Setting Switch 4 Setting Rear BNC Input Default OFF OFF Internal Bus Signal 1 ON OFF Internal Bus Signal 2 OFF ON Internal Bus ...

Page 9: ...A Internal Bus output signals should be set to Enable Do not change Switch 8 setting Keep it OFF 3 5 DS2 Switch 5 6 and 7 Internal Bus Switch Output Settings DS2 Internal Bus Output Setting Switch 5 Setting ON Outputs to Internal Bus 1 OFF Does not output to Internal Bus 1 Default Switch 6 Setting ON Outputs to Internal Bus 2 OFF Does not output to Internal Bus 2 Default Switch 7 Setting ON Output...

Page 10: ...ard LTC WC 3 7 Switch S3 TERM Set Sets input signal impedance Adjusts with input signal impedance in USF 105DADA Setting Input Signal Impedance and Distribution Mode Settings Set impedance to 75Ω default in AES distribution mode Set impedance to 1kΩ in LTC Word Clock distribution mode 6 4 1 3 S2 MODE SET 1 3 AES LTC WC 6 4 1 3 S2 MODE SET 1 3 AES LTC WC 3 1 4 6 S3 TERM SET 3 1 1KΩ 75Ω 3 1 4 6 S3 T...

Page 11: ...ets distribution mode according to the signal input referring to illustrations in the table below Default AES distribution mode Sets distribution mode using DS1 DS2 S2 and S3 switches on the card See Sec 3 Switch Settings for switch locations After changing the Distribution Mode Outputs signal level changes according to the distribution mode Before connecting a device check that the distribution m...

Page 12: ... switch toward LTC WC S3 Switch Set impedance to 1kΩ 4 1 When Signal Mode Is Correctly Set MODE LED on the front panel lights when power is turned on after installing a USF 105DADA into a USF frame Confirm that the LED of your selected distribution mode is lit When a USF 105DADA is installed in a USF 212S Board Settings in Web GUI are indicated as Correct 3 1 4 6 S3 TERM SET 3 1 1KΩ 75Ω 3 1 4 6 S3...

Page 13: ... to 5 respectively Adjustment ranges from 3dB to 3dB 6 Input Signal Detection USF 105DADA signal detection differs with the distribution mode AES Distribution Mode Digital audio input signal is detected when the sample frequency is from 32 to 96kHz If a signal with a sample frequency different from 32 to 96kHz is input 0V is output from the DIGITAL AUDIO OUT port LTC Distribution Mode For an LTC i...

Page 14: ...atched A mismatched rear card is installed Install a correct rear card CPU Temperature CPU temperature on the USF 105DADA Input Input signal condition Detected Signal is correctly input Not Detected Input signal is not detected See Sec 5 Input Signal Detection for details When an input signal is set to be input other than via a rear BNC connector the input signal is not detected and is indicated I...

Page 15: ... 12 Input signal via internal USF frame bus Out Internal1 to 3 Signal output status to USF frame Internal Bus Disable Internal bus is not used Slot 1 12 Signal is output via frame Internal Bus to the indicated slot number module See Sec 9 Extended Distribution Using Multiple USF 105DADA for details on output extension using internal buses Downloading MIB Files 1 Click to download the MIB Managemen...

Page 16: ...05DadaSlotNumber 1 12 6 INTEGER CPU Temperature usf105DadaCpuTemperature degree Celsius 7 INTEGER Input Status usf105DadaInputStatus 1 cannotDetect 0 notDetected 1 detected 8 INTEGER Signal Mode usf105DadaModeStatus 0 aes 1 ltc 2 wordClock 9 INTEGER Board Settings usf105DadaBoardSettings 0 correct 1 incorrect 10 INTEGER Input Source usf105DadaInputSource 0 Rear 1 12 Slot1 12 11 INTEGER Out Interna...

Page 17: ...5 to 8 or Slot 9 to 12 Set DS2 and Switch 3 to 7 to increase distribution number via an internal bus See Sec 3 4 DS2 Switches 3 and 4 Input Signal Switches Settings and Sec 3 5 DS2 Switch 5 6 and 7 Internal Bus Switch Output Settings for details on switch settings IMPORTANT When using USF 105DADA units in a USF frame internal bus apply multiple USF 105DADAs to extend distributions Other USF module...

Page 18: ...ribution mode See Sec 4 Signal Mode Settings for details 2 Set DS2 of USF 105DADAs as shown in the table below Slot 1 USF 105DADA DS2 settings Switch Setting Description Switch 3 OFF Uses input via rear panel BNC Default Switch 4 OFF Switch 5 ON Outputs to Slot 2 through Internal Bus1 Switch 6 OFF Default Switch 7 OFF Default Slot 2 USF 105DADA DS2 settings Switch Setting Description Switch 3 ON U...

Page 19: ...elow Slot 1 USF 105DADA DS2 settings Switch Setting Description Switch 3 OFF Uses input via rear panel BNC Default Switch 4 OFF Switch 5 ON Outputs to Slot2 through Internal Bus1 Switch 6 ON Outputs to Slot3 through Internal Bus2 Switch 7 OFF Default Slot 2 USF 105DADA DS2 settings Switch Setting Description Switch 3 ON Uses input via Internal Bus 1 and distributes output via Slot 1 Switch 4 OFF S...

Page 20: ...ar panel BNC Default Switch 4 OFF Switch 5 ON Outputs to Slot2 through Internal Bus1 Switch 6 ON Outputs to Slot3 through Internal Bus2 Switch 7 ON Outputs to Slot4 through Internal Bus3 Slot 2 USF 105DADA DS2 settings Switch Setting Description Switch 3 ON Uses input via Internal Bus 1 and distributes from Slot1 out Switch 4 OFF Switch 5 7 OFF Default Slot 3 USF 105DADA DS2 settings Switch Settin...

Page 21: ...amplitude in all distribution modes Apply minimum output load resistance 75Ω or over Output Gain Adjusting Range AES Distribution Mode Not adjustable LTC Distribution Mode Settings per output port are available Adjustable to about 3dB on input signal Word Clock Distribution Mode SNMP Via Web browser or SNMP USF 212S frame required SNMP applicable version v2C Temperature 0ºC to 40ºC Humidity 30 to ...

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