Sherwood R-972 Manual de usuario descargar pdf (Pagina 12)

R972 Trinnov Optimizer Application Notes Curt Hoyt trinnov.com

Ver 2.6.1 Page 12 3/12/12

Use suggestions in this document at your own risk. Always consult your Sherwood R972 Operating Instructions.

actual Subs with their extra amps. The 15”s I used for this were 3 ways. To get the most efficiency out of them, I took out the

woofer to get at the internal crossover. I then bypassed the crossover, connecting only the woofer directly to the binding posts.

Two Trinnov calibrated rooms

This can be a great option, ranging from 5.1 and stereo rooms, 7.1 and stereo rooms, or even two 7.1 rooms. Adding a

speaker switch, such as Niles SPK-1, may be required. I have two calibrated rooms- 5.1 + 2.1, using the preamp outs to

external amplifiers. Only one calibrated room will play at a time, and cannot be done using “Zone 2,” which is designed

for simultaneous use of more then one zone.

IMPORTANT: While Trinnov will auto route the audio to the correct speakers (SPTL= AUTO, 2D, 3D), be advised that the

R972 logic may mute the output of some channels when combined in non-standard ways. As an example, if Trinnov

reports only L/C/R speakers, surround remapping may be disabled, leaving only L/R. You must confirm that the

configuration you want to use works, including the layouts suggested below.

Trinnov 5.1 room + Stereo room

Both rooms can have Subs, or not. Connect 5.1 speakers. Stereo will be connected to remaining amp channels. Leave

multi-room OFF. Calibrate the 5.1 room as normal, with the stereo room speakers (and Sub, if there) disconnected. This

becomes memory 1. Then disconnect the 5.1 speakers, while connecting the stereo speakers to the remaining channels

not used in the 5.1 configuration (don’t share output connections with other room, except for the Sub output). Run the

calibration of the stereo room, store this in another memory, say 2. Note: this may require a speaker switch box to

make this work, i.e. the Niles SPK-1, to share channel outputs that won’t be muted by the R972.

Presets select rooms: To select which room plays, assign in Input Setup page 3/3 to the Trinnov memory for the room, in

this case, POSITN 1 = 5.1 System, POSITN 2 = Stereo System. Then set SPATL to AUTO, 2D or 3D. When you select the

preset, the room will automatically be routed and corrected. Sub: if you have a Sub only in the 5.1 room, all switching is

automatic. If you have Subs in both rooms, the Sub output is shared, so only the Subs in the room where listening should

be on. Sub switching may be automated using a triggered switch box. NOTE: If no Sub is used in the Stereo

configuration, confirm that the system shows no Sub (SW) on front panel during playback (confirms no output to the

Sub).

If you want quickly change the room an input is assigned to, you can do it using the Setup > /QUICK/ADJ. If you make a

change here, it will be remembered by the system.

Trinnov 7.1 room + Stereo room

Implementing a full 7.1 room and stereo Is a bit more complicated, As it requires a speaker switch box, such as the Niles

SPK-1, that uses the trigger output to switch between speaker pairs. A manual box can be used, with the downside of

having to manually operate it every time you change rooms. You would follow the steps above with the added step of

switching a par of outputs from the 7.1 room to the stereo room. See the 972 manual on assigning the trigger.

Two Trinnov 7.1 rooms

1 2 ... 7 8 9 10 11 12 13 14

Sin comentarios

Sherwood R-972 Manual de usuario Pagina 12