BLTC "TRADE" HOSIDEN BESSON, BLTC "TRADE" Datasheet - Page 2

• Manufacturer Part Number: BLTC "TRADE"
• Description: TONECALLER
• Manufacturer: HOSIDEN BESSON

Specifications of BLTC "TRADE"

• External Depth: 92mm
• Resonant Frequency: 120Hz
• External Length / Height: 128mm
• External Width: 92mm
• Fixing Centres: 76mm
• Fixing Hole Diameter: 5mm
• Ip/nema Rating: IP66
• Sound Level Max: 105dB
• Sound Level Min: 85dB

Bedlam
The Bedlam Loud Tonecaller is immune to
‘bell tinkle’ on UK PSTN telecom systems.
Four versions are available at present:
(T) Trade – suitable for hardwiring.
(D) Domestic – fitted with 3 metre line cord
suitable for connection by the end user.
(EX) Non UK – suitable for use outside of the
United Kingdom (UK).
(50) 50 Volt – suitable for night bell service
where the power supply is 50V D.C.
Input Voltage:
60-100 volts AC (Except (50) see above)
Output SPL:
85-105dBA nominal at 1 metre.
Volume control:
Via variable potentiometer.
Frequency:
120Hz modulated buzz.
Waterproofing:
IP66 as standard.
Colour:
Yellow case with black base.
TM
Loud Tonecaller
11 St. Joseph’s Trading Estate, St. Joseph’s Close, Brighton & Hove, East Sussex BN3 7EZ, England.
Fax: [phone] Email: [e-mail] Web: www.hbl.co.uk
Every care has been taken in the preparation of this product release but no liability whatsoever can be accepted for the use of the
information contained therein. Hosiden Besson Ltd reserve the right to change or amend any design features in line with our policy of
continuing development and improvement.
Trade Version (T)
Hardwired using 7-7mm O/D cable
via screw terminal block or I.D.C.
Connector 238A
Product Order No: 8470800
Domestic Version (D)
Connected to line Jack unit via three
metre line cord and 431A plug.
Product Order No: 8470700
50 volt DC version (50)
Replacement for bell 50C night service
applications
Hardwired only.
Product Order No: 8471400
Non UK System Version (EX)
A trade version of Bedlam Loud Tonecaller
for use on all systems where the bell
capacitor is normally fitted to the telephone
(this unit may be subject to the bell tinkle).
Product Order No: 8471100