Toa F-1522SC - Manual (Page 4)

Step 3. Connect the speaker cable to the push-in terminal.
Tip: Use the 600 V vinyl-insulated cable (IV or HIV wire).
The following matching cable types are recommended:
• Solid copper wire: ш0.8 – ш1.6 mm (equivalent to AWG 20 – 15)
• Stranded copper wire: 0.75 – 1.25 mm 2 (equivalent to AWG 18 – 17)
Press fully down on the corresponding terminal button and insert the cable.
Tip
To detach the cable, press fully down on the terminal button again,
then pull the cable.
9 mm (23/64")
5. INSTALLATION
Step 1. Cut a ø135 mm (5 5 /
16
") hole in the ceiling.
Use the supplied paper pattern to position and trace
the hole.
Step 2. Mount the optional Reinforcement Ring HY-RR1 to the ceiling. (Weak ceiling mounting)
Tip: Skip this step when the ceiling is strong (no additional hardware needed).
4
Ceiling panel
ø135 ±5 mm (5
5 /
16
±
13 /
64
")
A dust cover is pre-mounted on the rear of the speaker at the factory.
Pay attention not to accidentally take it off during speaker installation.
The F-1522SC ceiling speaker can be mounted in 2 different configurations:
• Direct mounting to a strong ceiling panel
No additional hardware required.
• Direct mounting to a weak ceiling panel
Use the optional HY-RR1 Reinforcement Ring.
Use the cut-out section to insert the HY-RR1 into the ceiling as shown below.
Mounting hole
Cut-out section
HY-RR1 (optional)
HY-RR1 placed on
ceiling panel
To the next
speaker
From
Amplifier
[If not bridging] [If bridging]