Extension Tone Caller II. - High impedance tone caller with 3 - Metre cord for use on
PST, (alternatively can be hard wired to screw terminals), incorporates easily accessible
thumbwheel volume control and four position switch to give combinations of pitch and
cadence of tone, available on sale or rental terms.
The Tone Caller 2 is line powered only.
MANUFACTURER
Extension Tone Caller II, Mekelek Ltd.
APPROVAL STATUS
Extension Tone Caller II S/3861/3/N/502392
FIELD OF USE
Extension Tonecaller II - for interior use, up to 82dBA output, table or wall mounted,
supplied with plug ended cord for use with any phone socket. Measures approx. 93mm x 93mm
x 33mm. Requires 2 No. 6 round-head screws for wall mounting. REN 1.
INSTALLATION/COMMISSIONING
Where several Extension tone caller II's are fitted in the same location, the switch
settings should be altered so that they give differing tones.
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