User Manual
2. Quinta CU Control Unit
The Quinta CU control unit is the heart of the system. It controls the delegate and chairman microphone units. With one control unit a maxi-
mum of 4 speakers (e.g. 3 delegates and 1 chairman) can speak simultaneously. The radio transmission is in the triple band (2.4 / 5.2 / 5.8 GHz
frequency band).
The control unit has been designed for installations on tables or 19" rack mounting. When setting up the system, please follow the safety
instructions mentioned in chapter 1.
Furthermore, please note
• the ambient temperature of the installation site must not exceed 40 °C [104 °F].
• there must not be exceeding dust and humidity a the installation site.
• that the unit is not exposed to direct sunlight.
• the connection must be protected against direct access during operation.
• that there must be a strain relief of the cables.
• the installation site must be protected against vibrations.
2.1 Controls and Indicators
Power on LED
Audio channel LEDs 1 to 4 (white = channel vacant; red = channel occupied)
Display to indicate operating mode, channel, headphone volume
Standby button to turn off all microphone units centrally
Push-button for frequency band selection
Volume control for headphone / channel
Headphone connection
USB connection
Antenna connections
AVB (Audio Video Bridging) network connection for digital audio signals via CAT5 cables, RJ45
Audio input (Audio IN) for the connection of external sound sources, 3-pin Phoenix terminal strip, balanced
Audio output, individual channels, 4 x 3-pin Phoenix terminal strips, balanced
Audio output Mix (Master), 3-pin Phoenix terminal strips, balanced
Audio output Mix (Master), 3-pin XLR, balanced
Audio output Mix (Master), RCA, unbalanced
LAN connection for PC / network, RJ 45
Connection for media control system / PC / network, RS 232
On/Off switch
Fuse
Mains connection
Quinta – Control Unit
5
Front
Rear