Crate Amplifiers TXB50 - Manual (Page 5)

5
ABOUT THE POWER SUPPLY (continued):
The TXB50 may also be powered by using a 12-volt automotive cigarette
lighter adapter, available at most electronic supply stores. Make certain
that the polarity on the adapter matches what is shown below.
Connect the small round end of the adapter to the 12VDC Automobile
adapter jack (#18, page 8), then connect the other end of the adapter
into the vehicle’s cigarette lighter socket. (In some vehicles, the ignition
switch must be in the “on” or “accessory” position to have power at the
socket.) NEVER PLUG THE 15VDC CHARGER INTO THE AMPLIFIER’S
12VDC LIGHTER PLUG!
When using the DC cigarette lighter adapter, the vehicle’s battery will
keep the amp charged to its own voltage level – if the battery has a 13.5
volt charge, the amp will charge up to 13.5 volts; if the battery is low and
only has a 10-volt charge, the amp will discharge down to 10 volts.
POSITIVE NEGATIVE
Declaration Of Conformity
#26, Effective 01-01-2001
Manufacturer’s Name: SLM Electronics
Production Facility: 11880 Borman Drive, St. Louis, MO 63146, USA
Production Facility: 700 Hwy 202 W, Yellville, AR 72687, USA
Shipping Facility: 1400 Ferguson Ave., St. Louis, MO 63133, USA
Office Facility: 1400 Ferguson Ave., St. Louis, MO 63133, USA
Product Type: Audio Amplifier
Complies with Standards:
LVD: 92/31/EEC, 93/68/EEC, & 73/23/EWG
Safety: EN60065
EMC: EN55013, EN55020, EN55022, EN61000-3-2,
& EN61000-3-3
Supplementary information provided by your local Sales & Services Office or:
SLM Electronics - R & D Engineering
1901 Congressional Drive, St Louis, MO 63146, USA
Tel.: 314-569-0141, Fax: 314-569-0175