Quick Start Guide

20 CMS 801 Series Quick Start Guide 21
1. Attach the back can to the installed conduit. This can be attached in
two ways:
a. You can use the clamp at the back of the pre-install back can.
The product will accept a squeeze connector with a thread size of up
to 22 mm: To remove the cable clamp, simply unscrew the threaded
washer (under the wiring cover) which holds the cable clamp in place
and replace it with a conduit squeeze connector.
b. You can use any of the three knock-out points at the sides of the
PI back can (19 mm, 22 mm or 28 mm diameter):
2. Lay the speaker wiring to where the speaker will be tted and complete the
plastering work on the ceiling.
3. Cut out the hole in the ceiling using a circular saw or pad saw
4. Go to the ’Wiring and Setting Up’ section for instructions on wiring and
setting up then return to point 5 below.
5. Slide the speaker assembly through the hole and turn the screws to extend
the mounting wings. Tighten the screws until a rm grip is achieved.
If using a power driver, Tannoy recommends a torque setting of 1.5 Nm.
DO NOT OVERTIGHTEN!
1. Nail or screw the plaster ring to the joists.
2. Lay the speaker wiring to where the speaker will be tted and complete the plastering work
on the ceiling.
3. Cut out the hole in the ceiling using a circular saw or pad saw.
4. Go to the ’Wiring and Setting Up’ section for instructions on wiring then return to
point 5 below.
5. Slide the speaker assembly through the hole and turn the screws to extend the mounting
wings. Tighten the screws until a rm grip is achieved.
If using a power driver, Tannoy recommends a torque setting of 1.5 Nm.
DO NOT OVERTIGHTEN!
6. Insert grille by pushing it onto the speaker.
Conduit Squeeze
Connector
Conduit
Mechanical Installation Instructions for Optional Plaster Ring:
An optional plaster (mud) ring bracket is available from Tannoy. This bracket is designed to be pre-installed into newly
constructed, non-suspended ceilings.
Instructions for Optional Pre-Installation Back can (Pi Models Only):
An optional pre-install back can is available for all pi (pre-install) models. This back can is designed to be pre-installed into newly constructed, non-suspended ceilings.
Note that the CMS 801 PI model’s transformer is pre-attached to CMS 801 PI back can for easy install.