Audio Technica ATW-CHG2 User manual

ATW-CHG2
Two-Bay Recharging Station
For use with 2000 Series
wireless transmitters:
ATW-T210a UniPak®Transmitter
ATW-T220a Handheld Transmitter
Audio-Technica U.S., Inc. 1221 Commerce Drive, Stow, Ohio 44224 USA [phone]
Audio-Technica Limited Unit 5, Millennium Way, Leeds LS11 5 AL, United Kingdom [phone]
Audio-Technica (Greater China) Limited Unit K, 9/F., Kaiser Est. (Ph.2) 51 Man Yue St. Kowloon, HK. [phone]
Audio-Technica (S.E.A.) Pte. Ltd. No 1 Ubi View, #01-14 Focus One, Singapore 408555 [phone]
Audio-Technica Corporation 2-46-1 Nishi-naruse, Machida, Tokyo
©2017 Audio-Technica U.S., Inc. audio-technica.com
P52205 232304430-01-02 ver.1 2010.10.22 ver.2 2017.04.01
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DANGER
This charger is designed only for Ni-MH rechargeable batteries.
To avoid personal injury and damage, do not attempt to charge alkaline
batteries or any other rechargeable batteries besides Ni-MH.
WARNING
•
or splashes.
•
candles) on the product.
•
tablecloths, curtains, etc.
•
or similar unit.
• Do not open the cover. No user serviceable parts inside.
•
the product.
CAUTION
• Do not use the charger in extremely cold or hot conditions.
• Keep the charger out of reach of small children.
• Danger of explosion if the wrong type of batteries are used.
• The charger rating label is on the bottom of the apparatus.
• Replace batteries only with the same or equivalent type.
• The charger should be located close enough to the AC outlet so that
you can easily grasp the AC adapter at anytime. In case of emergency,
disconnect the AC adapter quickly.
• Do not expose batteries or charger to excessive heat such as direct
RECYCLING OF NI-MH BATTERIES
• Do not dispose the batteries as unsorted municipal waste; use separate
collection facilities.
• Contact your local government for information regarding the collection
systems available.
CANADA ONLY
This Class Bdigital apparatus complieswithCanadianICES-003. Cet appareil
numérique de la classe B est conforme ála norme NMB-003 du Canada.
OPERATING PRECAUTIONS
Battery Charger
• It is not abnormal for the charger and the rechargeable batteries to
become warm during recharging.
Batteries
• For best performance and optimal safety, use only the included
1900 mAh Ni-MH or similar type batteries.
• It is often necessary to cycle new or deeply discharged Ni-MH batteries
two or three times before they reach peak performance. To cycle the
batteries, simply usethem as you normally would and then recharge them.
COMPLIANCE WITH FCC RULES (USA ONLY)
This device complies with Part 15 of FCC rules. Operation is subject to the
following two conditions: (1) this devicemay not cause harmful interference,
and (2) this device must accept any interference received, including
interference that may cause undesired operation.
FCC WARNING
in this manual could void your authority to operate this equipment.
NOTICE
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. This equipment generates, uses, and can radiate
radio frequency energy and, if not installed and used in accordance with
the instructions, may cause harmful interference to radio communication.
However, there is no guarantee that interferencewill not occur in a particular
installation. If this equipment 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 to
which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.

ATW-CHG2 Features
• Batteries are charged within the transmitters.
• Versatile unit charges ATW-T220a handheld transmitters and/or
ATW-T210a UniPak®transmitters (in any combination).
• Built-in safety feature monitors cell voltage and automatically turns
off the unit if problems are detected.
• Automatic shut-off if alkaline (non-rechargeable) batteries
are installed.
• Automatic shut-off if damaged batteries are installed.
• Maintenance charging prevents battery self-discharge until the
transmitter is removed from charger.
• Includes Ni-MH rechargeable batteries – 2 x AA 1900 mAh
LED Status Indication
Charger indicator Charging Transmitter
status status status
Off Power off Transmitter not in unit
Red light Charging* Transmitter in unit
Charging error Transmitter in unit
(Charging is stopped)
Off Transmitter in unit
(Still maintenance charging)
(non-rechargeable) or damaged battery.
*Note: If a transmitter with fully charged batteries is placed in the
charger, the red light will remain on for a minimum of 3 hours, even
though the batteries are fully charged.
S
Input Rating 12V DC, 320 mA (maximum)
Output Rating 3.2V DC, 320 mA x2
Charging Time Approx. 10 hours (1900 mAh Ni-MH)
Operating 0~+40º C
Temperature
Dimensions Approx. 131.0 mm (5.16") W x
130.0 mm (5.12") D x 105.0 mm (4.13") H
Weight Approx. 40 g (1.4 oz)
*
How to charge
1. Connect the AC adaptor.
2.Set the transmitter’s power switch to the off position.
(Note:The transmitter’s power is automatically turned off if the
transmitter is set in the charger with its power switch on; in this
case, the transmitter will resume operation when it is removed
from the charger.)
3.Install the Ni-MH AA batteries in the transmitter, observing correct
polarity as marked inside the transmitter. For installation instructions,
see the 2000 Series installation & operation manual.
4.Insert the transmitter into the charger with transmitter charging
contacts facing toward the charger’s contact pins.
5.Power is supplied to the charging bay when the transmitter is set
into the unit; at this point the red indicator of each port lights.
(Note: If the red indicator does not light, poor contact may be
the cause; set the transmitter in the charger again.)
6.When the charge is completed, the red indicator is turned off.
(Note: Maximum charging time is about ten hours.)
7. The unit keeps charging with ultra-low current (maintenance charge)
until the transmitter is removed from the charger.