background image

3-DRX

3-DRX

AUTOMATIC THREE CHANNEL DIGITAL AES/EBU

REPEATER and ANALOG AUDIO SWITCHER

INSTALLATION AND OPERATING MANUAL

Summary of Contents for 3-DRX

Page 1: ...3 DRX 3 DRX AUTOMATIC THREE CHANNEL DIGITAL AES EBU REPEATER and ANALOG AUDIO SWITCHER INSTALLATION AND OPERATING MANUAL...

Page 2: ...s the 3 DRX will switch to an alternate source based on the sequence selected In the Manual mode the user can control the 3 DRX by the front panel pushbuttons or via the rear panel remote connector Th...

Page 3: ...or 75 Ohm terminating inputs If power is lost to the unit a bypass relay will bring up the Digital source 1 input directly to the AES outputs bypassing the unit The indication on the remote relay out...

Page 4: ...rst two switches on SW 3 Select the desired sampling rate from the following table SW 3 1 SW 3 2 32 kHz ON ON 44 1 kHz OFF ON 48 kHz ON OFF EXT SYNC OFF OFF The SYNC can be from another serial digital...

Page 5: ...or Digital 2 TD 10 sec Loss of Audio on Digital inputs 3 min 30 sec Audio Silence Testing is ON Change it Y N TD OK Y N Audio silence testing should be turned off N if using it will interfere with nor...

Page 6: ...to start an external device and wait for it to come up Dialing a Zephyr for example would take a few seconds for it to establish a link To assist with this process the relay for Source 2 also pulls in...

Page 7: ...Auto Mode OK Y N or Manual Mode OK Y N Answering Y accepts the current mode Answering N will switch the mode Number 8 from the main menu selects whether the EAS mode is on or off When the EAS mode is...

Page 8: ......

Page 9: ...capable of driving up to 500 ma at 50 volts MAXIMUM The Automatic Manual indicator output is open collector and is capable of driving up to 500 ma at 50 volts MAXIMUM The following describe the REMOT...

Page 10: ......

Page 11: ......

Page 12: ...ontrol or program the 3 DRX by simply standing near it To use this feature download one of the many applications on Google Play such as Bluetooth Terminal or on Apple store Once the application is run...

Page 13: ...ratories request at Purchaser s expense This warranty shall not be effective if the alleged defect is due to maltreatment exposure excessive moisture or any other use of the equipment other than the u...

Reviews: