Toa HS-120B Operating Instructions Manual Download Page 6

6

7.2. Mounting on the ST-33B Speaker Stand (optional) 

Note 

Refer to the instruction manual enclosed with the Speaker Stand for its mounting details. 

Step 1.

Fix the bracket supplied with the speaker stand
to the speaker. 

Step 2.

Spread the tripod legs of the stand to their full
extension. 

Note 

Spread the tripod legs until the stays extend
horizontally. 

Step 3.

Mount the speaker with the bracket fixed onto
the stand. 

Step 4.

Determine the speaker direction, and tighten
the bracket fixing screw. 

Step 5.

Adjust the stand height. 

Speaker

Bracket 

(supplied with the Stand)

Bracket fixing screw

Plain washer for M8 

(supplied with the Stand)

Speaker mounting screw M8 

(supplied with the Stand)

ST-33B Speaker Stand

7.1.5. Safety wire installation (For speaker fall prevention) 

When mounting the speaker system to the ceiling or wall, install a safety wire as needed. 

Installation position of an M8 bolt
M8 (Screw pitch: 1.25 mm, effective depth: 24 mm)

Note:

 Unified inch screws cannot be used.

Speaker's 
bottom surface

Changing the orientation of 
the front panel logo 

Turn the logo mark while holding its edges 
to change its orientation.

When installing the safety wire, be sure to follow the instructions below.
Failure to do so may cause the speaker to fall off, resulting in personal
injury.

• Use a wire rope of 2 mm (0.08") or more in diameter. (The safety wire is not supplied.)
• Tighten the safety wire to take up the slack. Otherwise, impact shock at speaker fall may cause the wire-

connected parts or wire itself to break.

• Install the safety wire to a place that can structurally support the full weight of load.
• Screw a speaker suspension bolt (M8) into one of the screw holes on the speaker's bottom surface.

Then, connect the safety wire to the bolt.

WARNING

Summary of Contents for HS-120B

Page 1: ...THE INPUT OVERLOAD PROTECTION CIRCUIT 4 7 INSTALLATION 4 8 EQUALIZING BY THE DIGITAL SIGNAL PROCESSOR 7 9 SPECIFICATIONS 8 Accessories 8 Optional products 8 Thank you for purchasing TOA s Speaker Syst...

Page 2: ...ury and or property damage Since the unit is designed for in door use do not install it outdoors If installed outdoors the aging of parts causes the unit to fall off resulting in personal injury Also...

Page 3: ...IONAL DIAGRAM Indicates a potentially hazardous situation which if mishandled could result in moderate or minor personal injury and or property damage CAUTION When the Unit is in Use Do not place heav...

Page 4: ...an operate Also if the excessive input signal is applied to the speaker for extended periods of time the protection circuitry may be damaged and will not recover Take special care that the excessive i...

Page 5: ...Ceiling Mount Bracket or the HY W0801 or HY W0801W Wall Mount Bracket 7 1 3 HY C0801 and HY C0801W Ceiling Mount Brackets For ceiling installation horizontal angle adjustable Installing the HS series...

Page 6: ...mounting the speaker system to the ceiling or wall install a safety wire as needed Installation position of an M8 bolt M8 Screw pitch 1 25 mm effective depth 24 mm Note Unified inch screws cannot be u...

Page 7: ...r system comes with a handy carrying handle Attach the handle on the speaker s top surface Screw M6 x 30 accessory Handle fitting bracket accessory Handle accessory 8 EQUALIZING BY THE DIGITAL SIGNAL...

Page 8: ...B Model No HS 120B HS 120W HS 150B HS 150W Enclosure Sealed type Rated Power Continuous pink noise 100 W Continuous program 300 W Rated impedance 8 Sensitivity 97 dB 1 W 1m 98 dB 1 W 1m Frequency Resp...

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