- Description
Details
The Rane AD22S is a fully balanced two-input, two-output Audio Delay unit designed for multiple applications, including speaker array synchronization and precision audio-to-video alignment. With two distinct modes, the AD22S offers the functionality of dedicated devices within a single rack unit.
Featuring a range of 2.00 to 999.99 ms, this unit provides delay displayed in units of time, distance, or frames. Use the dedicated Video mode to provide almost a full second of audio delay in 0.5 frame increments for all standard NTSC or PAL/SECAM frame rates.
The AD22S can operate as two independent channels or as a linked or stereo pair. Front panel controls let you choose settings for each channel that can be stored into two nonvolatile memory locations for quick and easy access at any time. Bypass relays for each channel automatically connect should the device lose power. Your settings are always saved into working memory and restored upon power up. Rear terminals let you connect standard switches to recall settings remotely.
The AD22S's balanced XLR inputs and outputs offer the Rane standard of audio quality, with 24-bit processing and delay precision down to 0.01 ms. With the ability to provide unity gain up to a maximum input level of 24 dBu, the unit can be used with standard high-impedance devices or in a mixed environment using 600 Ω equipment. LEDs on the front panel indicate signal presence and alert when the signal is nearing the maximum input level.
In some situations, it may be necessary to recall a stored setting or enable channel bypass from a location other than where the AD22S is located. Have a room divider wall? You can install a switch to select between the two room settings automatically when the wall is moved. Does the delay for your outdoor speaker array change with the temperature? Wire up a switch to change from a memory setting adjusted for one temperature to one saved for the other when the weather warms up. For these reasons, we have provided remote recall connections on the rear of the unit that can be wired to standard switches installed in any other location.
- Features
Features
- Distance Mode:
- Display in milliseconds, feet, or meters with 0.01 ms resolution
- 2.00 to 999.99 ms Delay Range per channel
- Calculates temperature compensation to the speed of sound
- Video Mode:
- Display in frames per second or milliseconds
- Compatible with NTSC and PAL / SECAM frame rates
- 0.5 frame resolution up to 23.5 frames
- Large backlit LCD display
- Two nonvolatile memories per channel for each alignment mode
- Remote memory recall port on rear
- Front panel lockout port on rear
- Failsafe bypass relay for each channel
- Internal universal power supply (100-240 VAC)
- Specification
Delay Range 2.00 to 999.99 ms Distance Increment 0.01 and 1.00 ms Video Increment 0.5 frames Sampling Frequency 50,000 Hz Data Conversion 24-bit Readout 5 digit LED Audio Connectors XLR Inputs Type: Active balanced
Impedance: 20 k
Max Level: 24Outputs Type: Active balanced
Impedance: 50 k
Max Level: 24Overall System Gain 0 Output Relays Yes LED Thresholds Clip: 3 before converter overload
Signal Present: -47 below Clip LEDFrequency Response 20 Hz - 22 kHz System Gain High-Impedance Load: 0 dB
600 Ω Load: 0 dBTHD + Noise 0.006% Signal-to-Noise Ratio 86 dB Dynamic Range 108 dB Crosstalk -90 dB Power Supply Requirement 100 to 240 VAC, 50/60 Hz Dimensions (H x W x D) 1.75" (44 mm) x 19" (483 mm) x 5.25" (133 mm) Shipping Dimensions (H x W x D) 4.25" (107 mm) x 20.3" (515 mm) x 13.75" (349 mm) Net Weight 4 lbs (1.81 kg) Shipping Weight 10 lbs (4.5 kg) - Documents
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