TOA HB-1 - Manuals - manualsarea.com

Page 2 - When Installing the Unit; accidents that could result in personal injury.; When the Unit is in Use; WARNING; SAFETY PRECAUTIONS; regarded as very important precautions are included.; Safety Symbol and Message Conventions; CAUTION

2 When Installing the Unit • Install the unit only in a location that can structurally support the weight of the unit and the mounting bracket. Doing otherwise may result in the unit falling down and causing personal injury and/or property damage. • Use nuts and bolts that are appropriate for the ce...

Page 3 - GENERAL DESCRIPTION; provisions for wire or bolt suspension.; HANDLING PRECAUTIONS

3 2. GENERAL DESCRIPTION The TOA HB-1 is a high-power, wall/ceiling-mounted sub-woofer system employing a 20 cm speaker unit.Although small in size, the HB-1 provides clear super-low frequency sound reproduction thanks to its AcousticSuper Woofer enclosure construction. 3. FEATURES • A large, 110 mm...

Page 4 - Mounting screws/washers

4 6. INSTALLATION 6.1. Contents Check to be sure that the following components are available in a complete set before installation: Speaker ..... 1 Stud holder ..... 4 Masking tape ..... 4 "Short"... 2 "Long"... 2 Cutout template ..... 1 Mounting screws/washers Tapping screw (3x8) .....

Page 5 - appropriate for the frame lumbers.; [When mounting the bracket to the ceiling panel]; Bolt suspension: Mount the supplied anchor piece

5 Step 2. Loosen the screws of the hook clips (4 places) attached to the mounting bracket and leaveeach screw sticking out approximately 2 mm. Step 3. Insert the mounting bracket into the hole made in Step 1, and mount it to the back of the wall or ceiling panel. To mount, clamp the wall or ceiling ...

Page 6 - prevent resonance noise.

6 Step 5. Install the supplied speaker fixing screws (4 pieces with M4x30 plain and spring washers) int h e m o u n t i n g b r a c k e t s o t h a t t h e y a r e l e f ts t i c k i n g o u t 2 – 3 m m f r o m t h e m o u n t i n gsurface. (They are tightened in Step 10.) Step 6. Loosen the unit's ...

Page 7 - shown in the figure.; Note: After completing all of the above steps, check to ensure

7 Step 8. Reinsert the detachable input connector into the unit's socket, then fit the unit in the mounting bracket. Step 9. Rotate the lock tabs (4 places) until each contacts the fixing screw head left sticking out in Step 5. Step 10. Retighten both the fixing screws (4 places) and lock tab screws...

Page 9 - MATCHING TRANSFORMER INSTALLATION; Step 6. Choose an appropriate impedance indication

9 7. MATCHING TRANSFORMER INSTALLATION An optional MT-S0601 matching transformer can be installed in the HB-1 speaker. Step 1. Remove the 13 enclosure cover fixing screws to detach the cover. Step 2. Remove the two screws located inside an enclosure. Using the removed two screws, mount the MT- S0601...

Page 10 - CROSSOVER CONNECTIONS WITH A FULL-RANGE SPEAKER; • The following filter settings are recommended

10 8. CROSSOVER CONNECTIONS WITH A FULL-RANGE SPEAKER 8.1. Recommended Filters for the HB-1 • Because the HB-1's enclosure construction is designed to create an acoustic band-pass filter, the mid and high frequency audio ranges are cut even if the input signal band is not limited with a low-pass fil...

Page 11 - CAUTIONS CONCERNING HIGH-IMPEDANCE APPLICATIONS; Note

11 9. CAUTIONS CONCERNING HIGH-IMPEDANCE APPLICATIONS To avoid damaging the HB-1 speaker in high-impedance applications (with the MT-S0601 matchingtransformer installed), be sure to observe the following conditions: 1. Do not limit the input signal band using such devices as a low-pass filter, but i...

Page 12 - • Accessories

10. SPECIFICATIONS 5 3 3 - 0 6 - 0 6 7 - 0 0 Enclosure Type Acoustic Super Woofer system Power Handling Continuous program: 240 W (40 – 200 Hz) Continuous pink noise: 80 W (40 – 200 Hz) Rated Impedance 8 Ω Sound Pressure Level 91 dB (1W, 1m), installation in 1/2 free sound field 85 dB (1 W, 1m), ins...