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Manual-4

RECALLING DELAYS

Press RECALL to copy from the Memory shown to the active set-

ting for the selected channel. If LINK is active, both channels will 

be recalled. This will overwrite any current settings.

REMOTE RECALL

The REMOTE RECALL terminals on the rear of the unit are 

functionally equivalent to the RECALL button. With a switch 

wired between the RECALL terminal and the GND terminal, 

close the switch to recall Memory B. Open the switch to recall 

Memory A.

FIRMWARE UPDATE

Should a firmware upgrade become available, it will be posted on 

the AD22S page at 

www.rane.com/ad22s.html

. The USB port pro-

vides the connection to a PC enabling the file transfer. Perform 

the following steps to update: 

1. Ensure the unit is powered.

2. Connect via device cable to USB port on computer.

3. AD22S appears as an EXTERNAL DISK device containing 

one file (named “AD22S_XX.BIN” or similar).

4. Delete this file. NOTE: After deleting this file, the folder may 

disappear, then re-open after a few seconds.

5. Copy or drag the new firmware file to the AD22S.

6. After transfer, the AD22S restarts automatically and briefly 

displays the new revision info. It may also reappear as an 

EXTERNAL DISK on the PC containing the new firmware 

file.

7. Disconnect USB cable and resume normal operation.

Notes:

 If the revision number displayed does not match the new 

firmware, make sure you have the latest file and try again.

Tip

: Press and hold both CURSOR buttons simultaneously 

for one second to view the currently running firmware version.

If an error occurs during transfer or a file is corrupted, the 

AD 22S will revert to the last working version.

OPERATING DETAILS

INITIAL SETUP

The AD22S is always on while plugged in. When first powered 

up, the LCD briefly displays the words “Rane AD22S Audio 

Delay” and the current firmware revision. Out of the box, both 

channels are in BYPASS mode with the inputs routed directly to 

the outputs. This makes it easy to set up and verify that signals are 

present before turning on any delay. The yellow bypass indica-

tors mean that BYPASS is active; press each BYPASS button to 

disable.

ALIGNMENT MODE

Two modes of operation are available. If working with video and 

wish to set delay by number of frames, press VIDEO for video 

alignment. Otherwise press DISTANCE for distance alignment. 

Both modes offer milliseconds as a simple display option in addi-

tion to their distance or video functions.

SETTING THE DELAY

A ‘

>

’ by the channel number indicates the channel is selected for 

editing. This appears on both channels if LINK is active.

Distance Mode

: Use CURSOR buttons to highlight the unit 

type, then select between milliseconds, feet, or meters. The 

AD 22S also needs to know the temperature. To set, select and set 

the unit type to °C or °F, then select and set the temperature.

Video Mode

: Choose between frames or milliseconds as the dis-

play setting. For frames, the delay value is based on the number of 

frames per second, denoted by “fps” on the display. Set this first 

and make sure it matches your video frame rate.

Linked Channels

: With channels linked, any changes made are 

applied to both channels at once. This does not force the delay 

values to be the same. 

Example

: For two speaker arrays at different distances from a 

performer, linking the two channels lets you change temperature 

settings for both at once. 

For stereo operation, set each channel to the same value before 

pressing LINK.

STORING DELAYS

The 

*

 character on the display means the current setting dif-

fers from the memory bank shown. Move the CURSOR to the 

memory field, then press COARSE or FINE to toggle between 

Mem A or Mem B. Press STORE to copy the current setting into 

this location. Note that 

*

 is no longer displayed. If channels are 

linked, both channels will be stored.

Note

: The CURSOR must be on the Memory Bank field to 

STORE. This is to prevent an accidental overwrite of saved set-

tings.

©Rane Corporation 10802 47th Ave. W., Mukilteo WA 98275-5000 TEL 425-355-6000 FAX 425-347-7757 WEB rane.com

111803

Содержание AD22S

Страница 1: ...et Sound System Interconnection Rane Professional Live Sound Products Warranty Declaration of Conformity 22265 1 88 8 FRAMES 23 976 fps MEM A 2 88 8 FRAMES 24 fps MEM A AD22S AUDIO DELAY DISTANCE ALIGNMENT CURSOR OL SIG VIDEO BYPASS STORE MEMORY RECALL FINE COARSE 1 2 1 2 1 2 CHANNEL CHANNEL 1 CHANNEL 2 LINK ...

Страница 2: ...the power cord is the AC mains disconnect device and must remain readily operable To completely disconnect this apparatus from the AC mains disconnect the power supply cord plug from the AC receptacle 16 This apparatus shall be connected to a mains socket outlet with a protective earthing connection 17 When permanently connected an all pole mains switch with a contact separation of at least 3 mm i...

Страница 3: ...courant alternatif AC et doit absolument rester accessible Pour déconnecter totalement l appareil du secteur débranchez le câble d alimentation de la prise secteur 16 Cet appareil doit être branché à une prise terre avec protection 17 Quand il est branché de manière permanente un disjoncteur tripolaire normalisé doit être incorporé dans l installation électrique de l immeuble 18 En cas de montage ...

Страница 4: ......

Страница 5: ...ion of 0 5 frames to line up perfectly with any video stream WEAR PARTS This product contains no wear parts RANE AD22S AUDIO DELAY AD22S AUDIO DELAY DISTANCE ALIGNMENT CURSOR OL SIG VIDEO BYPASS STORE MEMORY RECALL FINE COARSE 1 2 1 2 1 2 CHANNEL CHANNEL 1 CHANNEL 2 LINK SETTING DELAY Use the CURSOR buttons to select the unit type then press the COARSE or FINE buttons to cycle through options In D...

Страница 6: ...rrent memory for the selected channel If the asterisk character is shown to the right of the display the current value does not match the memory location 8 RECALL button Copies the stored delay setting into the active channel If channels are linked then both are recalled 9 BYPASS buttons Toggle relays for each channel If LED is on bypass is enabled and the device functions like a wire If bypass LE...

Страница 7: ...s in the future This port provides no other functions and should not be connected during normal use See the FIRMWARE UPDATE section on the next page 6 UNIVERSAL POWER SUPPLY Universal IEC power jack connects anywhere in the world to AC line voltage 100 240 VAC 50 60 Hz 2 3 4 5 6 1 CH 1 INPUT CH 2 INPUT CH 1 OUTPUT CH 2 OUTPUT CH 1 REMOTE CH 2 REMOTE FRONT PANEL CONTROL LOCKS USB FIRMWARE UPDATE PI...

Страница 8: ...tly to the outputs This makes it easy to set up and verify that signals are present before turning on any delay The yellow bypass indica tors mean that BYPASS is active press each BYPASS button to disable ALIGNMENT MODE Two modes of operation are available If working with video and wish to set delay by number of frames press VIDEO for video alignment Otherwise press DISTANCE for distance alignment...

Страница 9: ...ettings 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 stan...

Страница 10: ...ss on power loss LED Thresholds Clip 3 before converter overload 1 dB 22 dBu 1 kHz Signal Present 47 below Clip LED 1 dB 25 dBu 1 kHz Frequency Response 20 Hz 22 kHz 0 3 dB 4 dBu 20 Hz to 20 kHz System Gain High Impedance Load 0 0 5 dB Load 10 0 kΩ balanced 4 dBu 20 Hz to 22 kHz 600 Ω Load 0 0 1 dB Load 600 Ω balanced 4 dBu 20 Hz to 22 kHz THD Noise 0 006 0 002 4 dBu 20 Hz to 20 kHz 30 kHz BW Sign...

Страница 11: ... rate You may choose from a selection of the most common frame rates to match your work situation and environ ment As you adjust the number of frames needed to synchronize the audio the AD22S calculates the delay to match exactly what you need REMOTE RECALL 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 locat...

Страница 12: ...all common NTSC and PAL SECAM frame rates A 40x2 backlit character LCD shall indicate current delay settings and provide cursor controls for selecting and setting the delay values and configuration parameters including tempera ture frame rate and stored memory values Bypass status signal overload presence and mode of operation shall be indicated with individual indicators Terminals on the rear pan...

Страница 13: ...connections Grounding and EMC practices Shields of connectors in audio equipment containing active circuitry Rane s policy is to accommodate rather than dictate However this document contains suggestions for external wiring changes that should ideally only be implemented by trained technical personnel Safety regulations require that all original grounding means provided from the factory be left in...

Страница 14: ...rconnect is not compat ible with unbalanced The small physical nature and short cable runs of completely unbalanced systems home audio also contain these ground loop noise currents However the currents in unbalanced systems never get large enough to affect the audio to the point where it is a nuisance Mixing balanced and unbalanced equipment however is an entirely different story since balanced an...

Страница 15: ...ACTICE RECOMMENDED PRACTICE OPTIONAL CASE 1 2 3 3 1 2 CHASSIS GROUND SIGNAL GROUND CHASSIS GROUND CHASSIS GROUND The Next Best Right Way To Do It The quickest quietest and most foolproof method to con nect balanced and unbalanced is to transformer isolate all unbalanced connections See Figure 2 Many manufacturers provide several tools for this task including Rane Consult your audio dealer to explo...

Страница 16: ...rounded and therefore immune to ground loop hums and buzzes Ground lifts are simply another Band Aid to try in case of grounding problems It is true that an entire system of properly grounded equipment without ground lift switches is guaranteed yes guaranteed to be hum free The problem is most equipment is not both internally and externally AC system wise grounded properly Most units with ground l...

Страница 17: ...o guarantee that a hum free intercon nect can be achieved nor is there a definite scheme that will assure noise free operation in all configurations References 1 Neil A Muncy Noise Susceptibility in Analog and Digi tal Signal Processing Systems presented at the 97th AES Convention of Audio Engineering Society in San Fran cisco CA Nov 1994 2 Grounding Shielding and Interconnections in Analog Digita...

Страница 18: ... 20 24 24 19 18 17 B B B B A A A A A A FEMALE BALANCED XLR NOT A TRANSFORMER NOR A CROSS COUPLED OUTPUT STAGE FEMALE BALANCED XLR EITHER A TRANSFORMER OR A CROSS COUPLED OUTPUT STAGE BALANCED TRS NOT A TRANSFORMER NOR A CROSS COUPLED OUTPUT STAGE BALANCED TRS EITHER A TRANSFORMER OR A CROSS COUPLED OUTPUT STAGE FLOATING UNBALANCED TRS TIP RING SLEEVE SLEEVE IN UNIT NC OR 3 5 mm UNBALANCED TS TIP S...

Страница 19: ... RED SHIELD RED SHIELD SHIELD RED RED BLACK N C N C N C RED BLACK RED SHIELD N C BLACK RED BLACK RED 3 NC 2 RED 1 SHIELD 2 RED 1 SHIELD 3 BLACK 2 RED 1 NC 3 BLACK 2 RED 1 NC 3 BLACK 2 RED 1 SHIELD SHIELD FEMALE FEMALE FEMALE RED SHIELD RED BLACK SHIELD SHIELD RED BLACK RED BLACK BLACK RED RED SHIELD RED SHIELD RED SHIELD RED SHIELD RED BLACK 2 CONDUCTOR SHIELDED CABLE 2 CONDUCTOR SHIELDED CABLE 2 ...

Страница 20: ...D 3 BLACK 2 RED 1 SHIELD 3 BLACK 2 RED 1 SHIELD SHIELD BLACK SHIELD RED BLACK SHIELD RED BLACK RED SHIELD SHIELD BLACK RED SHIELD BLACK RED SHIELD BLACK RED SHIELD BLACK RED SHIELD BLACK RED SHIELD RED SHIELD RED SHIELD RED SHIELD RED BLACK RED N C N C BLACK RED BLACK RED BLACK RED RED SHIELD RED SHIELD RED SHIELD RED 24 S BLACK T RED CROSS COUPLED OUTPUT ONLY CONNECT BLACK TO SHIELD AT THIS END A...

Страница 21: ... WARRANTY SHALL BE THAT WHICH IS DESCRIBED TO THE ORIGINAL RETAIL PURCHASER BY THE AUTHORIZED RANE DEALER OR DISTRIBUTOR AT THE TIME OF PURCHASE Rane Corporation does not however warrant its products against any and all defects 1 arising out of materials or workmanship not provided or furnished by Rane or 2 resulting from abnormal use of the product or use in violation of instructions or 3 in prod...

Страница 22: ...E FACTORY IN THE U S If the product is being sent to Rane for repair please call the factory for a Return Authorization number We recommend advance notice be given to the repair facility to avoid possible needless shipment in case the problem can be solved over the phone UNAUTHORIZED SERVICE PERFORMED ON ANY RANE PRODUCT WILL VOID ITS EXISTING FACTORY WARRANTY FACTORY SERVICE If you wish your Rane...

Страница 23: ...tive and EMC directive in the event that the equipment is modified without written consent of the manufacturer This declaration of conformity is issued under the sole responsibility of Rane Corporation Type of Equipment Professional Audio Signal Processing Brand Rane Model AD22S Immunity Results THD N 4 dBu 400 Hz BW 20 Hz 20 kHz Test Description Specification Conditions RF Electromagnetic Fields ...

Страница 24: ... PANEL CONTROL LOCKS USB FIRMWARE UPDATE PIN 2 POSITIVE PIN 3 NEGATIVE PIN 1 CHASSIS GND 100 240 V 50 60 Hz 7 WATTS RECALL BYPASS RECALL BYPASS DELAY BYPASS CH REMOTE WIRING OPEN RECALLS A CLOSED RECALLS B CLOSED BYPASS CH CLASS 2 WIRING AD22S RANE CORPORATION COMMERCIAL AUDIO EQUIPMENT 24TJ R ...

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