Lectrosonics CHS12LB50a User manual

CHS12LB50a
Battery Charging Station
INSTRUCTION MANUAL
Rio Rancho, NM, USA
www.lectrosonics.com
Fill in for your records:
Serial Number:
Purchase Date:
For use with Lectrosonics LB-50 battery only
• Improved circuitry offers reduced charging time• Improved circuitry offers reduced charging time
• Charges up to 12 LB-50 Lithium Ion batteries• Charges up to 12 LB-50 Lithium Ion batteries
• Individual charging circuits and status indicators• Individual charging circuits and status indicators

CHS12LB50a
LECTROSONICS, INC.
2
FCC NOTICE:
NOTE: This equipment has been tested and found to comply with the limits
for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits
are designed to provide reasonable protection against harmful interference in a
residential installation. The equipment generates, uses and can radiate radio fre-
quency energy and, if not installed and used in accordance with the instructions,
may cause harmful interference to radio communications. However, there is no
guarantee that interference will not occur in a particular installation. If this equip-
ment does cause harmful interference to radio or television reception, which can
be determined by turning the equipment off and on, the user is encouraged to
try to correct the interference by one or more of the following measures:
• Reorient or relocate the receiving antenna
• Increase the separation between the equipment and receiver
• Connect the equipment into an outlet on a circuit different from that which
the receiver is connected
• Consult the dealer or an experienced radio/TV technician for help
Changes or modifications to this equipment not expressly approved by Lectro-
sonics, Inc. could void the user’s authority to operate it.

Rack Mount Battery Charger
Rio Rancho, NM 3
This symbol, wherever it appears, alerts
you to the presence of uninsulated danger-
ous voltage inside the enclosure -- voltage
that may be sufficient to constitute a risk of
shock
This symbol, wherever it appears, alerts
you to important operating and mainte-
nance instructions in the accompanying
literature. Please read the manual.
When using your equipment, basic safety precautions
should always be followed to reduce the risk of fire,
electric shock and injury to persons, including the fol-
lowing:
1) Read these instructions.
2) Keep these instructions.
3) Heed all warnings.
4) Follow all instructions.
5) Do not use this apparatus near water.
6) Clean only with a dry cloth.
7) Do not block any ventilation openings. Install in
accordance with the manufacturer’s instructions.
8) Do not install near any heat sources such as ra-
diators, heat registers, stoves, or other apparatus
(including amplifiers) that produce heat.
9) Do not defeat the safety purpose of the polarized
or grounding-type plug. A polarized plug has two
blades with one wider than the other. A ground-
ing type plug has two blades and third ground-
ing prong. The wider blade or the third prong are
provided for your safety. If the provided plug does
not fit into your outlet, consult an electrician for
replacement of the obsolete outlet.
10) Protect the power cord from being walked on or
pinched particularly at plugs, convenience re-
ceptacles, and the point where they exit from the
apparatus.
11) Only use attachments/accessories specified by
the manufacturer.
Important
Safety Instructions
12) Use only with the cart, stand, tripod, bracket, or
table specified by the manufacturer, or sold with
the apparatus. When a cart is used, use caution
when moving the cart/apparatus combination to
avoid injury from tip-over.
13) Unplug this apparatus during lightning storms or
when unused for long periods of time.
14) Refer all servicing to qualified service personnel.
Servicing is required when the apparatus has
been damaged in any way, such as power-supply
cord or plug is damaged, liquid has been spilled
or objects have fallen into the apparatus, the
apparatus has been exposed to rain or moisture,
does not operate normally, or has been dropped.
15) WARNING -- TO REDUCE THE RISK OF FIRE
OR ELECTRIC SHOCK, DO NOT EXPOSE THIS
APPARATUS TO RAIN OR MOISTURE.
16) Unit shall be connected to a MAINS socket outlet
with a protective earthing connection.
17) Do not use this product near water for example,
near a bathtub, washbowl, kitchen sink or laundry
tub, in a wet basement or near a swimming pool.
18) Use the front panel ON/OFF switch to disconnect
the device from the AC MAINS. This switch should
remain accessible to the user at all times.
19) Use only the power cord indicated in this manual.
SAVE THESE INSTRUCTIONS

CHS12LB50a
LECTROSONICS, INC.
4
Warnings and Cautions - Please Observe
This battery charger is intended to be used only with
the Lectrosonics LB-50 rechargeable battery. Installing
a battery a rechargeable battery other than the Lectro-
sonics LB-50 model could cause a serious fault.
CAUTION: The LB-50 battery may present a fire or
chemical burn hazard if mistreated. Do not disassem-
ble, heat above 140°F, crush, puncture, short external
contacts or incinerate.Do not tear or peel off the outer
label.
WARNINGS AND CAUTIONS (PLEASE OBSERVE)
• Please read the operating instructions in this
Instruction Manual, especially the warnings and
cautions, as well as the operating instructions in
the transmitter Instruction Manual in order to oper-
ate this charger correctly.
• After reading, be sure to keep this manual in a
safe and accessible place for future reference.
• In order to ensure that this product is used safely
and correctly, and to prevent danger to yourself
and other persons or damage to property, various
icons are used in this Instruction Manual and on
the product. Please read the explanations and get
a good understanding of the meaning of each one
before you read the main text of this manual.
This icon indicates a situation which
could result in death or severe injury
to persons who disregard these
instructions and handle the product
incorrectly.
WARNING
This icon indicates a situation which
could result in injury to persons or
physical damage to objects, if these
instructions are disregarded and the
product is handled incorrectly.
CAUTION
The contents of this
icon constitute a warn-
ing (including cautions).
The actual content of the
caution is drawn inside
the icon.
Danger of
Electric Shock
The contents of this icon
constitute a prohibited
action. The actual content
of the prohibition is drawn
inside, or next to the icon.
Disassembly
Prohibited
The contents of this icon
constitute a prohibited
action. The actual content
of the prohibition is drawn
inside, or next to the icon.
Pull the plug out
of the electrical
outlet.
WARNING
This battery charger is only for use with the
Lectrosonics LB-50 rechargeable battery. Do
not attempt to use this charger to charge
other rechargeable battery packs as this
could result in fluid leakage, overheating or damage to
the battery or charger.
If the power supply or charger emits smoke,
smell or makes noise, it may cause fire or
electric shock. If this happens, turn off the
power switch immediately and pull the
power plug out of the outlet and contact your
dealer or the factory. Do not try to repair
either unit yourself, as the repair work can be
dangerous.
If the battery charger has been dropped and
the housing is damaged in any way, unplug
the charger from the power source and
contact your dealer. Do not continue to use
the charger as this could result in a fire or
electric shock.
If the unit has been exposed to water such
as rain or spray, turn off the power switch,
disconnect the charger from the power
source and contact your dealer or the
factory. Operation under such conditions may
cause fire or electrical shock.

Rack Mount Battery Charger
Rio Rancho, NM 5
Do not allow water or other liquids to enter
the battery trays or other openings in this
charger, as this could cause fire or electrical
shock. Take extra precautions if you are
using the unit in a rainy or snowy location, or other wet
area.
Do not modify or disassemble this charger,
as there is a risk of fire or electrical shock.
Do not use this charger with a power source
other than the specified 100-240VAC (3A
minimum capacity). Using a supply outside of
the specified range may cause fire or electri-
cal shock.
Do not store the rechargeable battery in a
case, drawer, cabinet, etc. where small metal
objects such as coins, paper clips or tools
could contact the poles on the battery. This
could cause the battery to split or leak, resulting in fire
or personal injury.
Do not expose the rechargeable battery to
heat or attempt to disassemble it. Do not
place the battery in water or fire. Any of
these can cause fire or personal injury.
CAUTION
Keep this charger out of the reach of chil-
dren.
Do not leave this charger in a damp or dusty
environment. Doing so could case fire or
electrical shock.

CHS12LB50a
LECTROSONICS, INC.
6
Front Panel
Rear Panel
Accessories
The Lectrosonics DCR5/9AU power supply (included)
is required for use with the charger.
An AC cord appropriate for region of operation is
included.
DCR5/9AU
Battery Orientation Marker
Charging Status LED
Specifications
Power requirements: 5VDC, 9A max.
Battery charging time: 3.5 hours
Dimensions: 19.00 in. wide
1.70 in. deep
1.97 in. high
Weight:
With batteries: 2.15 lbs. (34.3 ozs.)
Without batteries: 1.55 lbs. (24.8 ozs.)
The Lectrosonics LB-50 is the only battery that
should be used with the CHS12LB50a charger.
Molex 6-pin connector

Rack Mount Battery Charger
Rio Rancho, NM 7
Operating Instructions
1) Connect the power supply and turn on the power.
2) Observe the polarity marker and the corner notch
in the battery.
3) Insert the battery with the notch in the battery on
the right side, as indicated by the polarity marker
on the front panel. Press gently on the battery to
fully insert it and lower the outside edge so the
tabs in the battery slot hold the battery in place.
When a battery is being charged the LED next to it will
glow RED. When the battery is fully charged, the LED
will glow GREEN.
If a fault occurs, the power to the slot will be disabled
and the LED will turn off.
STATE LED COLOR
Charging RED
Fully charged GREEN
Timer fault* OFF
No battery present OFF
A timer keeps track of the charging activity and turns the
LED off if the battery cannot be charged after a period of
several hours.
4) To remove the battery, pull up on the end of the
battery so it clears the tabs, then pull outward to
remove it.

CHS12LB50a
LECTROSONICS, INC.
8
Updated document to be placed after Lab

Rack Mount Battery Charger
Rio Rancho, NM 9
Updated document to be placed after Lab

CHS12LB50a
LECTROSONICS, INC.
10
Service and Repair
If your system malfunctions, you should attempt to correct or isolate the trouble before concluding that the equipment
needs repair. Make sure you have followed the setup procedure and operating instructions. Check the interconnect-
ing cables.
We strongly recommend that you do not try to repair the equipment yourself and do not have the local repair shop
attempt anything other than the simplest repair. If the repair is more complicated than a broken wire or loose connec-
tion, send the unit to the factory for repair and service. Don’t attempt to adjust any controls inside the units. Once
set at the factory, the various controls and trimmers do not drift with age or vibration and never require readjustment.
There are no adjustments inside that will make a malfunctioning unit start working.
LECTROSONICS’ Service Department is equipped and staffed to quickly repair your equipment. In warranty repairs
are made at no charge in accordance with the terms of the warranty. Out-of-warranty repairs are charged at a modest
flat rate plus parts and shipping. Since it takes almost as much time and effort to determine what is wrong as it does
to make the repair, there is a charge for an exact quotation. We will be happy to quote approximate charges by phone
for out-of-warranty repairs.
Returning Units for Repair
For timely service, please follow the steps below:
A. DO NOT return equipment to the factory for repair without first contacting us by e-mail or by phone. We need
to know the nature of the problem, the model number and the serial number of the equipment. We also need a
phone number where you can be reached 8 A.M. to 4 P.M. (U.S. Mountain Standard Time).
B. After receiving your request, we will issue you a return authorization number (R.A.). This number will help speed
your repair through our receiving and repair departments. The return authorization number must be clearly
shown on the outside of the shipping container.
C. Pack the equipment carefully and ship to us, shipping costs prepaid. If necessary, we can provide you with
the proper packing materials. UPS or FEDEX is usually the best way to ship the units. Heavy units should be
“double-boxed” for safe transport.
D. We also strongly recommend that you insure the equipment, since we cannot be responsible for loss of or dam-
age to equipment that you ship. Of course, we insure the equipment when we ship it back to you.
Lectrosonics USA:
Mailing address: Shipping address: Telephone:
Lectrosonics, Inc. Lectrosonics, Inc. [phone]
PO Box 15900 561 Laser Rd., Suite 102 [phone] Toll-free US and Canada
Rio Rancho, NM 87174 Rio Rancho, NM 87124 Fax [phone]
USA USA
Web: E-mail:
www.lectrosonics.com [email protected]
[email protected]
Lectrosonics Canada:
Mailing Address: Telephone: E-mail:
720 Spadina Avenue, [phone] Sales: [email protected]
Suite 600 [phone] Toll-free Canada Service: [email protected]
Toronto, Ontario M5S 2T9 (877) 7LECTRO
Fax [phone]
Self-Help Options for Non-Urgent Concerns
Our Facebook groups and weblists are a wealth of knowledge for user questions and information. Refer to:
Lectrosonics General Facebook Group: https://www.facebook.com/groups/69511015699
D Squared, Venue 2 and Wireless Designer Group: https://www.facebook.com/groups/104052953321109
The Wire Lists: https://lectrosonics.com/the-wire-lists.html

Rack Mount Battery Charger
Rio Rancho, NM 11

28 February 2022
LIMITED ONE YEAR WARRANTY
The equipment is warranted for one year from date of purchase against defects in
materials or workmanship provided it was purchased from an authorized dealer. This
warranty does not cover equipment which has been abused or damaged by careless
handling or shipping. This warranty does not apply to used or demonstrator equipment.
Should any defect develop, Lectrosonics, Inc. will, at our option, repair or replace any
defective parts without charge for either parts or labor. If Lectrosonics, Inc. cannot
correct the defect in your equipment, it will be replaced at no charge with a similar new
item. Lectrosonics, Inc. will pay for the cost of returning your equipment to you.
This warranty applies only to items returned to Lectrosonics, Inc. or an authorized
dealer, shipping costs prepaid, within one year from the date of purchase.
This Limited Warranty is governed by the laws of the State of New Mexico. It states the
entire liablility of Lectrosonics Inc. and the entire remedy of the purchaser for any
breach of warranty as outlined above. NEITHER LECTROSONICS, INC. NOR
ANYONE INVOLVED IN THE PRODUCTION OR DELIVERY OF THE EQUIPMENT
SHALL BE LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, CONSEQUENTIAL,
OR INCIDENTAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE
THIS EQUIPMENT EVEN IF LECTROSONICS, INC. HAS BEEN ADVISED OF THE
POSSIBILITY OF SUCH DAMAGES. IN NO EVENT SHALL THE LIABILITY OF
LECTROSONICS, INC. EXCEED THE PURCHASE PRICE OF ANY DEFECTIVE
EQUIPMENT.
This warranty gives you specific legal rights. You may have additional legal rights which
vary from state to state.
581 Laser Road NE • Rio Rancho, NM 87124 USA • www.lectrosonics.com
[phone] • fax [phone] • [phone] US and Canada • [email protected]