Installation Method; When Assembling Into A Cabinet - TAD ET-703a Instruction Manual

When assembling into a cabinet

1. Place the main unit gently with the horn part
up. Loosen the flange screws and install the
main unit with the orientation shown in Fig. 1 .
2. Decide the mounting position and drill
Φ81 mm (φ3 3/16 in.) mounting holes in the
baffle as shown in Fig. 2.
3. Attach the supplied mounting packings to
the flange (Fig. 3).
Move the flange to match the thickness of the
baffle so that the baffle surface and the front
surface of the horn are flat.
4. Once the position of the flange is determined,
make sure the horn opening is parallel to the
outer flange frame and tighten the fixing
screws on the frange (Fig.3).
5. Temporarily insert the ET-703a into the mounting
holes on the front side of the baffle, and mark
the positions of the flange mounting screw holes
(4 positions) with a pencil or the like.
Drill Φ6 mm (φ7/32 in.) mounting screw holes at
the marked positions.
6. Insert ET-703a from the inside of the cabinet
and fix it with the supplied four hex socket
screws with one washer for each screw using
the supplied hex wrench (Fig. 4).

INSTALLATION METHOD

Cross slot
screwdriver
Flange
Fig. 1
Mounting packing
Fixing
screw
Ensure that these
two lines are parallel
when placing it.
Fig. 3
Φ 6 mm（φ7/32 in.）
Φ 81 mm Φ 98 mm
（φ3 3/16 in.） （φ3 55/64 in.）
Fig. 2
Keep flat
the contact
surface with
the baffle.
Washers
Hex socket screw (4)
Fig. 4
7