Williams AV DLR 400 ALK User manual
DLR 400 ALK Digital Receiver DLR 400 ALK Digital Receiver
DLR 400 ALK
Digi-Wave™ Digital, Alkaline Battery
Receiver
QUICK SETUP GUIDE
MAN 267C
2-Year Warranty
Williams AV products are engineered, designed and manufactured
under carefully controlled conditions to provide you with many years of
reliable service. Williams AV warrants the DLR 400 ALK receiver against
defects in materials and workmanship for two (2) years. During the first
two years from the purchase date, we will promptly repair or replace the
DLR 400 ALK receiver.
Earphones, headphones, cables, carry cases, and all other accessory
products carry a 90-day warranty.
WILLIAMS AV HAS NO CONTROL OVER THE CONDITIONS UNDER
WHICH THIS PRODUCT IS USED. WILLIAMS AV, THEREFORE, DISCLAIMS
ALL WARRANTIES NOT SET FORTH ABOVE, BOTH EXPRESS AND
IMPLIED, WITH RESPECT TO THE DLR 400 ALK RECEIVER, INCLUDING
BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OF MERCHANTABILITY
OR FITNESS FOR A PARTICULAR PURPOSE. WILLIAMS AV SHALL NOT
BE LIABLE TO ANY PERSON OR ENTITY FOR ANY MEDICAL EXPENSES
OR ANY DIRECT, INCIDENTAL OR CONSEQUENTIAL DAMAGES CAUSED
BY ANY USE, DEFECT, FAILURE OR MALFUNCTION OF THE PRODUCT.
This device complies to “RSS-Gen Issue 2 June 2007” for Industry Canada
and FCC part 15.105(b) for the United States.
Operation is subject to the following two conditions: (1) this device may
not cause interference, and (2) this device must accept any interference,
including interference that may cause undesired operation of the device.
This device complies with ICES-003 class B. Test data is available from
the manufacturer on request.
This device complies with FCC part 15.105 (b)
FCC RF Radiation Exposure Statement:
This equipment complies with FCC RF radiation exposure limits set forth
for an uncontrolled environment. This equipment is a handheld device
and should be maintained with a minimum safety distance of 20 cm
from the antenna. This transmitter must not be co-located or operated
in conjunction with any other antenna or transmitter.
Note: FCC regulations, section 15.21, requires the user to comply with the
rules of transmitter operation. Any changes or modifications made by
the user not expressly approved for compliance may result in the loss of
all privileges and authority to operate the equipment.
Customer Service
If you experience difficulty with your system, call Toll-Free for Customer
Assistance:
1-800-843-3544 (U.S.A.) or
+1 952 943 2252 (Outside the U.S.A.)
If it is necessary to return the system for service, your Customer Service
Representative will give you a Return Authorization Number (RA) and
shipping instructions.
For Additional Information
This manual is a quick start guide for getting your Digi-Wave system
up-and-running. Most features and customization options are not
documented in this manual.
For additional information, feature instructions, commands, warranty
information and more, please download the full user manual from the
Digi-Wave 400 system's product page on Williams AV’s website.
Note: DLR 400 ALK units are not compatible with Advanced
Interpretation Module (AIM) features.
WilliamsAV.com
© 2023, Williams AV, LLC
MAN 267C
DLR 400 ALK Digital ReceiverDLR 400 ALK Digital Receiver DLR 400 ALK Digital Receiver
HEARING SAFETY
CAUTION!
This product is designed to amplify sounds to a high volume. To protect
your hearing and the hearing of others:
1. Make sure the unit is OFF or the volume is turned down before
putting on the earphones.
2. Set volume level at the minimum setting you need to hear.
3. Do not allow children or other unauthorized persons to have access
to this product.
BATTERY SAFETY
CAUTION!
Do not attempt to recharge alkaline or other non-rechargeable
batteries, which may explode, release dangerous chemicals, cause
burns, or cause other serious harm to the user or product. To reduce
the risk of fire or burns, do not crush, puncture, short contacts, or
expose to temperatures above 140F (60C). Replace only with battery
types designated for this product. Recycle or dispose of properly.
MEDICAL DEVICE SAFETY
CAUTION!
Before using this product with a pacemaker or other implantable
medical device, consult your physician or the manufacturer of the
device to make sure that you are using this product in accordance with
their safety guidelines.
Recycling Instructions
Help Williams AV protect the environment!
Please do not dispose of equipment or used batteries in
the household trash. Take the equipment to an electronics
recycling center or return to the factory. Take batteries to a
retail or community recycling location.
Operating Instructions
The DLR 400 ALK (DLR) receiver is compatible with Williams AV model
DLT 400 transceiver only.
1. One DLT 400 assigned as the Master must be on.
2. Insert two AAA batteries into the DLR. Besure to observe correct
polarity.
3. Power on by holding the power button for 3 sec.
4. If the DLT 400 is in interpretation mode, the DLR will seek an active
DLT. Press the ^or vbutton to seek the active DLT channel. In other
modes, the group must be selected (see step 5).
5. To change group, press and hold ^and vol + at the same time.
Then release, and push the vol + or vol - button until the correct
group is displayed. It can take up to 5 seconds for the DLR to sync
with the DLT.
6. The antenna symbol will flash if not synched with a DLT 400. When
synched, the antenna symbol stays on. When the TALK button is
pushed on the DLT, signal strength bars show up on the DLR.
7. If the units are synched, briefly push the power button to show group
assigned, 0 to 99.
8. To change volume level, press vol+ or vol- button. Display will
show VOLUME and a number 0-30.
9. Users can listen to the audio by plugging in stereo or mono earphones
into the headphone jack.
10. Low battery is indicated by no bars inside the battery symbol on the
display, and the battery symbol flashes.
11. The DLR will automatically power down after 5 minutes if not synched
with a DLT.
Controls and Connectors
RED LED GREEN LED
CH/GROUP-
CHANGE
VOLUME
ADJUST
POWER
HEADPHONE
JACK 3.5 MM
BATTERY
STRENGTH
LANYARD
SLOT
STRENGTH DLT#1
STRENGTH DLT#2
NUMERIC DISPLAY
NUMERIC TYPE
ANTENNA
SYMBOL
BATTERY
COMPARTMENT
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