Williams Sound TEL008 User Manual

Ringmax, Amplified t elephone ring er, Amplified telephone ringer

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RINGMAX

Amplified T

elephone

Ring

er

Model TEL

0

0

8

RINGMAX

Amplified Telephone Ringer •

Model TEL 008

©2008, Williams Sound Corp. CAT 025F

NOTE: SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE!

Description:

Have you been missing important phone calls? You don’t have to anymore. If you have difficulty
hearing the phone ring, the RINGMAX can help. The RINGMAX is an amplified phone ringer that
lets you customize your phone ring for better hearing. With the RINGMAX, you can quickly and
easily increase the volume, then set the tone and “warble” to a pitch that’s best for you. Four spe-
cially selected tone settings emphasize those frequencies easiest to hear. Total sound output is 95 dB
SPL at 1 meter.

Applications:

• Household • Shop • Garage • Any Noisy Environment

Dimensions:

6.1" H, 3.5" W, 1.3" D
(155 mm H, 90 mm W, 32 mm D)

Color:

White

Maximum Volume:

95 dB SPL at 1 m , 4 step adjustable

Frequency Range:

500–1000 Hz, 4 step adjustable

Warble:

4 step adjustable

On/Off Switch:

Pushbutton

Line Cord Length:

3 m (10 ft)

Plug Type:

RJ11, for central office 2-wire connectors

Power Supply:

Four (4) AA 1.5 V non-rechargeable Alkaline batteries
(BAT 001)

Battery Life:

Approximately one year

Approvals:

FCC, RoHS, WEEE

Warranty:

Two-year, parts and labor*

TEL 008 Telephone Ringer:

10

20

30

40

50

dB (HL)

Har

tford & Dodds 1

978

Optimal Ring

Frequency Range

Frequency (Hz)

60

70

125

250

500

1000

2000

4000

8000

10

20

30

40

50

dB (HL)

Optimal Ring

Frequency Range

RINGMAX

Normal
Phones

Frequency (Hz)

60

70

125

250

500

1000

2000

4000

8000

RINGMAX’s Volume & Frequency Range Superiority:

The most common type of hearing loss affects chiefly the higher sound frequencies. The left chart graphs a
typical loss profile of this kind. The shaded area indicates the optimal ring frequency range, 250–1000 Hz,
where hearing ability is maximized. On the right is a sound pressure diagram. The blue area maps the RING-
MAX volume (maximum sound energy) at its four tone settings, while the lower mark indicates the lesser vol-
ume and inappropriate frequency range of normal telephone ringers.

*90 days on accessories

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