Lectrosonics DBSM, Инструкция по эксплуатации

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DBSM-A1B1, DBSM/E01-A1B1, DBSMD-A1B1, DBSMD/E01-A1B1
LECTROSONICS, INC.
14
GetAll
Press MENU/SEL to sync: Frequency, Transmitter
Name, Talkback Enabled, and Compatibility Mode from
another transmitter or receiver via the IR port.
GetAll
Sync-->
IR&Key...
GetFrq
GetAll
KeyType
KeyType
The DBSM/DBSMD receives an encryption key via the
IR port from a key generating receiver. Begin by select-
ing a key type in the receiver and generating a new key
(key type is labeled KEY POLICY in the DSQD receiv-
er). Set the matching KEY TYPE in the DBSM/DBSMD
and transfer the key from the receiver (SYNC KEY)
to the DBSM/DBSMD via the IR ports. A confirma-
tion message will display on the receiver display if the
transfer is successful. The transmitted audio will then be
encrypted and can only be listened to if the receiver has
the matching encryption key.
KeyType
Univrsal
SendAll
GetFreq
GetAll
KeyType
The DBSM has four options for encryption keys:
•
Standard:
This is the most common level of se-
curity. The encryption keys are unique to the DBSM/
DBSMD and there are only 256 key instances
available to be transferred to a transmitter. The
receiver tracks the number of keys generated and
the number of times each key is transferred. Once a
Standard key has been transferred 256 times, you
will be alerted that a new key must be created.
• Shared: There are an unlimited number of
shared keys available. Once generated by the
DBSM/DBSMD and transferred to a transmitter, the
encryption key is available to be shared (synced) by
the transmitter with other transmitters/receivers via
the IR port.
• Universal: This is the most convenient encryp-
tion option available. All encryption-capable Lec-
trosonics transmitters and receivers contain the
Universal Key. The key does not have to be gener-
ated by the DBSM/DBSMD. Simply set a Lectroson-
ics encryption-capable transmitter and the DBSM/
DBSMDto Universal, and the encryption is in place.
This allows for convenient encryption amongst mul-
tiple transmitters and receivers, but not as secure
as creating a unique key.
• Volatile: This is the most robust encryption op-
tion available. If the transmitter is powered off, it
must be re-sync’d. If the receiver is powered off, a
new key must be generated and sent to the trans-
mitter. In encryption terms, this is the “one time use”
key management policy.
WipeKey
This menu item is only available if Key Type is set to
Standard, Shared or Volatile. Select Yes to wipe the
current key and enable the DBSM/DBSMD to receive a
new key.
WipeKey?
No
Yes
IR&Key...
GetAll
KeyType
WipeKey
SetUp Menu
AutoOn
Press MENU/SEL to toggle the AutoOn feature on or
off.
AutoOn?
No
Yes
Setup...
AutoOn?
Remote
BattType
Remote
Press MENU/SEL to toggle the Remote “dweedle tone”
feature on or off.
Remote
Enable
Ignore
Setup...
AutoOn?
Remote
BattType
BattType
Press MENU/SEL to select either Alkaline or Lithium
battery. Lithium batteries are recommended.
BattType
Alk.
Lith.
Setup...
AutoOn?
Remote
BattType