Albalá Ingenieros AAD3014C01, Manual

Page 1: ...AAD3014C01 DUAL 1 INPUT TO 6 OUTPUTS ANALOG AUDIO DISTRIBUTOR WITH REMOTE GAIN CONTROL Version 2 0 Albalá Ingenieros S A Medea 4 28037 Madrid Spain 29 June 2020 Albalá Ingenieros S A All rights reserved ...

Page 2: ...AAD3014C01 ...

Page 3: ...nspection 11 3 2 Safety instructions 11 3 3 Environmental considerations 12 3 4 Power considerations 12 3 5 Installing the module in the mounting frame 12 3 6 Interconnection 14 3 6 1 Analog audio connections 14 4 OPERATION 17 4 1 Front panel description 17 4 2 Functional description 18 4 3 Module remote control and supervision 19 4 3 1 Details of the AAD3014C01 registers 20 5 GLOSSARY 23 6 REGULA...

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Page 5: ...order to adjust the gain configure the error detectors and supervise the status of the AAD3014C01 a communications controllers must be installed in the same mounting frame Certain communications controller models allow SNMP management along with the possibility of saving the event log detailing the date and time for later analysis The AAD3014C01 is a TL3000 terminal line module and can be housed i...

Page 6: ...ment from 24 to 24 dB per channel Low impedance outputs can drive loads of up to 600 Ω at maximum signal levels Front panel indicator for absence of signal for each channel Module control and supervision can be done remotely when the mounting frame is equipped with a communications controller module One UR3000 mounting frame can house up to 12 AAD3014C01 modules If power supply redundancy is requi...

Page 7: ...Albalá Ingenieros Manual AAD3014C01 1 3 Block diagram 7 ...

Page 8: ...Albalá Ingenieros Manual AAD3014C01 AAD3014C01 8 ...

Page 9: ...etween a 600 Ω loaded output and an unloaded output 0 7 dB Maximum output level 24 dBu Output offset voltage 100 mV Short circuitable outputs Yes Analog audio signal Gain adjust range Discrete 24 24 dB with 0 5 dB steps Frequency response 0 1 0 2 dB from 20 Hz to 20 kHz 3 dB cuttoff frequency Upper 150 kHz Crosstalk between channels 100 dB measured with a 1 kHz tone and 0 dB gain Crosstalk between...

Page 10: ...Albalá Ingenieros Manual AAD3014C01 Operating temperature range 0 50 C Approximate weight 350 g 10 ...

Page 11: ...ns This equipment must be connected to a mains outlet with a protective earth connection Never use extension cords that do not have protective earthing connection The lack of an effective electrical connection between the ground pin in the mains input connector of the equipment and the protective earth of the electrical power distribution can cause serious harm All modules of the Albalá Ingenieros...

Page 12: ...n of the AAD3014C01 is less than 6W and therefore up to 12 modules can be installed in a UR3000 mounting frame or up to three modules in a UR3100 If the AAD3014C01 is used to distribute signals with a higher average level and the outputs are loaded with 600 Ω then the power consumption of the module can exceed the 6 W reserved per slot In such cases the total number of AAD3014C01 modules that can ...

Page 13: ...tails for installation of the module in 1 RU mounting frames 4 Attach the rear board to the mounting frame with two M3 metric screws and tighten 5 Insert the AAD3014P01 board main board of the AAD3014C01 module into the front of the mounting frame The edges of the card slide into two plastic guides inside the mounting frame 6 Affix the main board to the mounting frame using the two screws included...

Page 14: ...ain of 1 and the other with a gain of 1 If unbalanced operation is desired then the number of outputs per channel is doubled 12 instead of six however the maximum output signal level cannot exceed 18 dBm over 600 Ω Keep in mind that the output marked with the negative sign is 180o out of phase with the signal at the output marked by a positive sign The rear interconnection board is not designed to...

Page 15: ...mination resistance is required a resistor with the desired termination value can be externally mounted between the and terminals The analog audio outputs are balanced use 3 81 mm pitch terminal block connectors and their characteristic impedance is 50 Ω For analog audio connections two wire shielded cable is preferred The GND terminal allows connection of the cable shield 15 ...

Page 16: ...Albalá Ingenieros Manual AAD3014C01 AAD3014C01 16 ...

Page 17: ...ont panel indicators of the AAD3014C01 module and their remote control and monitoring ability 4 1 Front panel description The appearance of the front panel and the elements it contains are shown in the following illustration Front panel of the AAD3014C01 The panel contains the following elements 17 ...

Page 18: ...dio channels to six outputs Each channel provides an independent gain adjust between 24 and 24 dB along with detector for signal absence and overload The detector for absence of signal are not instantaneous The signal absence detector has an adjustable activation delay time from three to 250 seconds in order to avoid false tripping due to periods of silence in the program Finally the overload dete...

Page 19: ...ion The AAD3014C01 can optionally be remotely controlled supervised In order to perform remote configuration and supervision of the module an optional TL3000 family remote communications controller must be installed in the mounting frame The main function of the communications control module is to interface between a 10 100 Ethernet port an EIA RS232 or an EIA RS485 serial port and the internal bu...

Page 20: ...Name add ext msk snmp trap Description MONO 0x00 0x01 Y N Allows summing R L to make a monophonic channel 0 Disabled 1 Enabled SILENCE_MASK_R 0x01 0x01 N N Allows masking silence fail right channel 0 Disabled 1 Enabled OVERLD_MASK_L 0x01 0x02 N N Allows masking silence fail left channel 0 Disabled 1 Enabled OVERLD_MASK_R 0x01 0x04 N N Allows masking overload fail right channel 0 Disabled 1 Enabled...

Page 21: ...PHASE_MASK 0x05 0x04 N N Allows masking antiphase fail 0 Disabled 1 Enabled OVERLD_R_MASK 0x05 0x08 N N Allows masking right channel overload fail 0 Disabled 1 Enabled OVERLD_L_MASK 0x05 0x10 N N Allows masking left channel overload fail 0 Disabled 1 Enabled OVERLD_RL_MASK 0x05 0x20 N N Allows masking right left channel overload fail 0 Disabled 1 Enabled STATUS Name add ext msk snmp trap Descripti...

Page 22: ...Albalá Ingenieros Manual AAD3014C01 AAD3014C01 22 ...

Page 23: ...SNMP Simple Network Management Protocol Application layer protocol for network management that allows remote network device control Most Albalá Ingenieros products can be controlled using SNMP dB Logarithmic measurement to express ratios of power 23 ...

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Page 25: ...Albalá Ingenieros Manual AAD3014C01 6 REGULATIONS 25 ...

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Page 27: ...Albalá Ingenieros Manual AAD3014C01 7 VERSIONS Ver Date Description 0 0 13 06 2013 Preliminary Version 1 0 25 05 2016 First version 2 0 29 06 2020 Second version ...

Page 28: ...Albalá Ingenieros S A Medea 4 28037 Madrid Spain 34 913274453 www albalaing com info albalaing com ...