User's Manual

Digital Camera Hop Receiver
Rio Rancho, NM
11
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Choose to receive (get) settings via IR port from a
transmitter.
Key Type
Encryption Keys
The DCHR generates high entropy encryption keys to
sync with encryption-capable transmitters and receiv-
ers. The user must select a key type and create a key
in the DCHR, and then sync the key with a transmitter
or another receiver (only in shared key mode).
Encryption Key Management
The DCHR has four options for encryption keys:
• Volatile: This one-time only key is the highest
level of encryption security. The Volatile Key exists
only as long as the power in both the DCHR and
the encryption capable transmitter remains on
during a single session. If an encryption capable
transmtter is powered off, but the DCHR has
remained turned on, the Volatile Key must be sent
to the transmitter again. If the power is turned off
on the DCHR, the entire session concludes and a
new Volatile Key must be generated by the DCHR
and sent to the transmitter via the IR port.
• Standard: Standard Keys are unique to the
DCHR. The DCHR generates the Standard Key.
The DCHR is the sole source of the Standard Key,
and because of this, the DCHR may not receive
(get) any Standard Keys.
• Shared: There are an unlimited number of
shared keys available. Once generated by the
DCHR and transferred to an encryption capable
transmitter/receiver, the encryption key is avail-
able to be shared (synced) with other encryption
capable transmitters/receivers via the IR port.
When the DCHR is set to this key type, a menu
item named SEND KEY is available to transfer the
key to another device.
• Universal: This is the most convenient encryp-
tion option available. All encryption-capable
Lectrosonics transmitters and receivers contain
the Universal Key. The key does not have to be
generated by the DCHR. Simply set a Lectroson-
ics encryption capable transmitter and the DCHR
to Universal, and the encryption is in place. This
allows for convenient encryption amongst multiple
transmitters and receivers, but not as secure as
creating a unique key.
NOTE: When the DCHR is set to Universal
Encryption Key, Wipe Key and Share Key will not
appear in the menu.
Make Key
The DCHR generates high entropy encryption keys to
sync with encryption-capable transmitters and receiv-
ers. The user must select a key type and create a key
in the DCHR, and then sync the key with a transmitter
or receiver. Not available in Universal key mode.
Wipe Key
This menu item is only available if Key Type is set to
Standard, Shared or Volatile. Press MENU/SEL to wipe
the current key.
Send Key
Send encryption keys via IR port. Not available in Uni-
versal key mode.
Tools/Settings
Lock/Unlock
The front panel controls can be locked to prevent un-
wanted changes.
TX Batt Setup
TX Batt Type: Selects the type of battery being
used (Alkaline or Lithium) so the remaining
battery meter on the home screen is as accurate
as possible. Use the Alkaline setting for NiMh.
TX Batt Display: Choose how battery life
should be displayed, bar graph, voltage
or timer.
TX Batt Alert: Set battery timer alert. Choose
to enable/disable alert, set time in hour and
minutes and reset timer.
RX Batt Setup
RX Batt Type: Selects the type of battery being
used (Alkaline or Lithium) so the remaining
battery meter on the home screen is as accurate
as possible. Use the Alkaline setting for NiMh.
RX Batt Display: Choose how battery life
should be displayed, bar graph, voltage
or timer.
RX Batt Timer: Set battery timer alert. Choose
to enable/disable alert, set time in hour and
minutes and reset timer.
Display Setup
Choose normal or invert. When invert is chosen, the
opposite colors are used for highlighting options in the
menus.
Backlight
Selects the length of time the backlight on the LCD
remain turned on: Always on, 30 seconds, and
5 seconds.