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Rane AD22d 2-ch Dolby Time Link delay £719.98
Description
The Rane AD 22D is a fully balanced two Input, two Output audio alignment Delay providing a range of 1.50 to 999.99 milliseconds on each Output. The Delay of each Output is independently adjustable in 10 microsecond and 1 millisecond increments. 24-bit audio converters provide excellent sound quality.
Each Output has two nonvolatile Memories (no batteries required), A and B, for easy access to previously stored Delay values. Remote Recall screw terminals on the rear accept external configuration switches, permitting independent remote recall of the Memories.
The AD 22D features XLR Inputs and Outputs, and is CE certified for emissions. Housed in a single rack space, the unit can operate as two independent channels (dual mono), or as a stereo pair (edit both channels simultaneously).
Delay values can be displayed in milliseconds, feet or meters. The ambient temperature of the room may be manually entered in degrees Celsius or Fahrenheit. This temperature is used to accurately convert distance into time.
A recessed rear panel switch is available for locking out front panel controls. In this mode, all of the front panel pushbuttons are disabled with the exception of the Channel select and Display Mode buttons. The Channel button remains active so the user may view the Delay values without risk of changing them, and the Display Mode button allows displaying the Delay values in milliseconds, feet or meters. Internal jumpers are available to enable or disable Bypass while in Front Panel Lockout mode. The default setting of these jumpers disables Bypass in Front Panel Lockout mode. Independent bypass relays provide a fail safe, hard-wired bypass in case of power loss.
The AD 22D is a unity gain device with Sensitivity controls to provide proper internal levels for the audio converters. If the input signal is nominally +4 dBu, set the Sensitivity control fully counter clockwise (+4 dBu). For those unable to touch a cable and determine its signal level, Signal present and Clip indicators provide visual acknowledgment that the Input signal is within optimal range.
Powered from a low voltage UL listed and CSA certified remote power supply (230 VAC supply meets LVD 73/23/EEC), the AD 22D is exempt from safety agency requirements, and may be used in any installation mandating agency compliance.
R.R.P. £949.99
Our Price: £719.98 Inc VAT
Technical Specifications
- Delay Range 1.50 to 999.99 1% msec
- ..........Increment Size 0.01 and 1.00 msec Independently controllable
- ..........Readout 5 digit LED
- Propagation Delay 1.50 1% msec
- Sampling Frequency 50k Hz
- Data Conversion 24 bit
- Input & Output Connectors XLR
- Inputs: Type Active balanced
- ..........Impedance 25k 1% Ω balanced
- ..........Headroom 16 above Sensitivity setting 2 dB 20 Hz - 8 kHz
- ..........Max Level 20 dBu 1 kHz with Sensitivity at +4 dBu
- Outputs: Type Active balanced cross-coupled
- ..........Impedance 200 1% Ω balanced
- ..........Max Level 20 (>2k ohm); 18 (>600 ohm) dBu 1 kHz with Sensitivity at +4 dBu
- Overall System Gain 0 ±1 dB
- Output Relays Yes Auto-bypass with power loss
- LED Thresholds: Clip 4 before converter overload 1 dB 1 kHz
- ..........Signal Present -34 below Clip LED 1 dB 1 kHz
- Frequency Response 20 Hz - 22 kHz +0/-0.5 dB +4 dBu, Sens@+4
- THD + Noise 0.05 .01 % +4 dBu, Sens@+4, 20-20k, 30k Hz BW
- Signal-to-Noise Ratio 85 2 dB +4 dBu, Sens@+4, 20 Hz - 20 kHz
- Dynamic Range 101 2 dB +4 dBu, Sens@+4, 20-20k, A-weighted
- Crosstalk >90 dB 20-20 kHz, +4 dBu, Sens @ +4 dBu
- Unit: Agency Listing
- ..........120 VAC model Class 2 Equipment National Electrical Code
- UL & CSA Exempt Class 2 equipment
- ..........230 VAC model Certified FCC Part 15J Class B Device
- Power Supply: Agency Listing
- ..........120 VAC model UL File no. E88261
- CSA File no. LR58948
- ..........230 VAC model CE-EMC EMC directive 89/336/EEC
- CE-Safety LV directive 73/23/EEC
- Power Supply Requirement 18 VAC w/center tap 0.1 Vrms Rane RS 1
- ..........Maximum Current 650 mA RMS current from remote supply
- Unit: Construction All Steel
- ..........Size 1.75"H x 19"W x 8.5"D (1U) (4.4 cm x 48.3 cm x 21.6 cm)
- ..........Weight 6 lb (w/o power supply) (2.7 kg)
- Shipping: Size 4.25" x 20.3" x 13.75" (11 cm x 52 cm x 35 cm)
- .........Weight 10 lb (4.5 kg)
- Note: 0 dBu=0.775 Vrms
Features
- 1.50 to 999.99 ms Delay Range per Channel
- Two Independent Channels (2 In - 2 Out)
- Independent 10μs and 1ms Step Sizes
- Independent Remote Memory Recall
- Two EEPROM Memories per Channel (No Batteries)
- Front Panel Lockout Switch on Rear
- Delay Display in Milliseconds, Feet or Meters
- Fail-Safe Bypass for Each Channel
- Active Balanced XLR Inputs & Outputs
- UL/CSA/CE and 100/120/230 VAC Remote Power Supplies
