background image

Manual-2

FRONT PANEL: STEREO 2-WAY CONFIGURATION

Observe the labels ABOVE the controls for Stereo operation.

 

POWER switch: Self-evident.

 

POWER indicator: When this yellow LED is lit the unit is ready to operate.

 

CH 1 MASTER LEVEL control: sets the overall level of Channel 1 without altering the relative settings of the HI and

LOW outputs. Unity gain for all level controls is at “7”.

 

LOW frequency LEVEL control: sets the level of signal going to the Low Output in this Channel. Refer to alignment

instructions on page Manual-11. In the MONO SUB mode the Channel 1 LEVEL control sets the Level of the mono
subwoofer output; Channel 2's LEVEL control is inactive.

 

LOW frequency MUTE switch: When pressed to the in position, all signal is removed from the Low Output in this

Channel. This eases tune-up procedures as described on page Manual-6. In the MONO SUB mode, the Channel 1 LOW
MUTE switch Mutes the MONO SUB Output, Channel 2's Mute is inactive.

 

LOW frequency time DELAY control: adds from 0 to 2 ms of time Delay to the Low Output only. This allows a low

frequency driver to be electronically phase-aligned with a high frequency driver whose diaphragm is situated behind the low
frequency diaphragm. NOTE: Both DELAY controls are inactive in the MONO SUB mode. See instructions on page Manual-6.

 

Crossover frequency selector: This 41-detent selector determines the crossover frequency between Low and High fre-

quency Outputs. The detents assure maximum accuracy and consistency between channels. Refer to page Manual-6 to
determine the proper crossover frequency for your particular system.

  

HIGH frequency LEVEL control: sets the Level of signal going to the High Frequency Ouput in this Channel.

 

CH 2 MASTER LEVEL control: sets the overall Level of Channel 2 without altering relative settings of the HIGH and

LOW Outputs.

Observe the labels ABOVE the inputs and outputs for Stereo operation.

Содержание AC 22

Страница 1: ...o the CHANNEL 2 INPUT tells the unit that you are running a single channel system in Mono 3 Way mode and therefore sets the unit up to be a single channel device This can lead one to think that there...

Страница 2: ...MONO SUB mode the Channel 1 LOW MUTE switch Mutes the MONO SUB Output Channel 2 s Mute is inactive LOW frequency time DELAY control adds from 0 to 2 ms of time Delay to the Low Output only This allows...

Страница 3: ...LOW OUT The result is taken from the CHANNEL 1 LOW OUT jack Power input connector USE ONLY AN RS 1 OR OTHER REMOTE AC POWER SUPPLY APPROVED BY RANE This unit is supplied with a remote power supply sui...

Страница 4: ...This 41 detent selector determines the Crossover Frequency between Low and Mid Outputs The detents will assure maximum accuracy and consistency between Channels Refer to page Manual 6 to deter mine p...

Страница 5: ...frequency amp MID frequency OUTPUT Connect this Output to the input of the mid frequency amp LOW frequency OUTPUT Connect this Output to the input of the low frequency amp MONO SUB mode switch must b...

Страница 6: ...y For a detailed and enjoyable short course on time delay Linkwitz Riley and other mouth watering details we urge you to pick up free copies of the RaneNotes Linkwitz Riley Crossovers and Linkwitz Ril...

Страница 7: ...from the mid driver set the analyzer DISPLAY LEVEL control so the LED s corresponding to the high crossover fre quency are reading 0 dB this would be a green LED at the crossover frequency with the R...

Страница 8: ...set the output level controls as outlined on page 11 Time Delay Adjustment Using SPL Meter and Tone Generator Now that good quality realtime analyzers are becoming more affordable and easier to use th...

Страница 9: ...h driver is actually in front of the mid driver adding delay to the mid driver then only worsens the situation There are a couple of ways to deal with this a Try to move the high driver back as far as...

Страница 10: ...6 7 MAX 200 1 1 5 2 2 5 3 5 5 6 7 MAX 250 1 1 5 2 2 5 3 5 5 7 8 MAX 300 1 1 5 2 2 5 3 5 5 5 7 MAX 400 1 1 5 2 2 5 4 6 8 MAX 450 1 1 5 2 2 5 4 6 8 MAX 500 1 1 5 2 2 5 4 6 8 MAX 800 1 1 5 2 3 5 7 MAX lk...

Страница 11: ...e a few recommended methods of setting crossover output Levels Setting Levels Using a Realtime Analyzer NOTE If you are running two channels tune up only one channel at a time 1 Set all LEVEL controls...

Страница 12: ...response 1 Run pink noise into the crossover inputs through the mixer or directly as is convenient 2 Make sure all crossover output LEVELs are turned all the way down and all amplifier level controls...

Страница 13: ...circuits 6 To install the Delay 2 circuit into Channel 2 s High Frequency output find jumper W25 and remove it 7 Install a long jumper from W22 Pin 2 to W25 Pin 1 8 Install a long jumper from W20 Pin...

Отзывы:

Похожие инструкции для AC 22