HHT3 Operators Manual
Configuring the Receiver
Issue :No. 7b
Page : 18
Ref: HHT3-ASUM-7000
Copyright © 2018 IMT Ltd, trading as Vislink
In addition to video and audio the receiver may also carry “User data” coming from the
transmitter. As an example, this function may be used for telemetry from sensors on
On-boards or reverse camera control data to a wireless camera OCP unit.
The user data Baud rate may be set in the range 1200 to 230,400 Baud.
The output interface may be set to either RS232 or RS485/RS422.
The parity may be set to none/odd/even.
The PID for the User data may be assigned.
The USB port on the rear panel may be used for software upgrade of the receiver, for pin
connections see Section 4.1.8.
The Ethernet port on the rear panel may be used for remote control and monitoring of the
receiver via a web browser interface, for pin connections see Section 4.1.8.
To access the function, type the IP address, as mentioned below, into the browser address
bar. The default password is Gigawave; if required, the user can modify the password:
Ethernet control may be enabled or disabled. If enabled the IP address may be
allocated by DHCP server, or manually by the operator.
SSH (Secure Shell) network protocol may be enabled/disabled. SSH uses “SSH -
Protocol 2” connection type with “Blow fish” cipher in 256-bit asymmetric key + XTC
+ “Salt” mode. This option should be left disabled for Factory debug purposes only.
This menu provides a readout of the issue versions of the software installed on the
receiver. This information may occasionally be used in communication with the factory for
customer service purposes.
Allows the background for the user menus, within the LCD color display, to be set
according to operator preference.
The Functions provided in the Setup Menus depend on whether “Advanced mode” is set to
Enabled or Disabled in the General settings menu. When Advanced mode is enabled,
additional features appear as green text in some menus. The Advanced/enabled mode also
allows the 16 preset channel frequencies to be changed by the operator
advanced/disabled mode. This feature is greyed out.
The Advanced mode is password protected. The factory default is 0000. You can change
the password if required.
