TOA Electronics D-1103 Digital Delay

The TOA D-1103 is a One-by-Three Digital Delay, designed for a wide variety of applications such as theaters, concert halls, houses of worship, auditoriums, large meeting rooms, arenas and stadiums.

Delay times range from 10 microseconds (1/8 inch ) to 655 Milliseconds (approx. 750 feet ). Ten-Microsecond increments are maintained throughout the entire delay range, giving the TOA D-1103 Digital Delay the ability to achieve the extended delay required by remote speaker/cluster locations and simultaneously to perform the microsecond delay required for component alignment.

The use of 16-bit, 100kHz analog-to-digital conversion allows the TOA D-1103 Digital Delay to achieve superb audio quality, with dynamic range better than -90dB and THD below 0.03%. Delay information may be stored in four non-volatile preset memories, permitting instant set-ups. The preset memories can be accessed with front panel switches or remotely via contact closures. This permits simultaneous activation of several interconnected units, either externally or by means of a master D-1103 unit. A rear panel protect switch disables all front panel functions except level controls, to prevent tampering. A smoked plastic cover isincluded to restrict access to all front panel controls.

An automatic bypass function permits complete signal bypass of the unit in the event of an AC power loss. Terminal strips are used for electronically balanced inputs and outputs. High quality, low distortion input and output transformers with 30Hz-20kHz response are optional and installation requires no soldering.

A seven segment multi colored LED level indicator assists in proper gain staging. AC line noise suppressions is built in to ensure reliability. The TOA D-1103 Digital Delay occupies one standard EIA rackspace (1RU).