Diversity UHF Receiver
for a transmitter RU-850... / 5
These instructions are intended for users without
any specific technical knowledge Please read the
instructions carefully prior to operation and keep
them for later reference
The operating elements and connections de-
scribed can be found on page 2
Contents
1
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
2
Safety Notes . . . . . . . . . . . . . . . . . . . . . . . . . 11
3
Applications . . . . . . . . . . . . . . . . . . . . . . . . . 11
4
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
5
6
7
8
8 .1 Function
9
10
1 Overview
1 Transmitter section for ultrasonic transmission
2 Button
transmitter via ultrasound:
3 Button
to activate /deactivate the key lock
(keep the button pressed for 2 seconds)
4 Display
a Bar graph RF to indicate the strength of
the radio signal received
b Bar graph AF to indicate the volume of the
audio signal received
c Diversity indication
of the antennas receives the radio signal
of the higher quality
d Indication LOCK; will appear when the key
lock is activated
e Indication MUTE; will appear when the
receiver is muted
The receiver will be muted when
- no radio signal is received or when the
radio signal received is poor
- the transmitter is muted
5 Buttons
and
Within the menu: to change a setting
Outside of the menu: to adjust the volume
6 Button SET to call up the menu (fig 4 on
page 15): keep the button pressed for 2 sec-
onds
In the menu: to select the menu items and to
save a changed setting
7 Power switch
8 Receiving antennas
9 Audio output (6 3 mm jack, unbalanced) for
connection to an input with line signal level
10 Audio output (XLR, balanced) for connection
to an input with line signal level or, when
level attenuation is activated, to a microphone
input
11 Strain relief for the cable of the power supply
unit
12 Power supply jack to connect the power sup-
ply unit provided
to transfer settings to the
☞
chapter 8 1
or
to show which
A
B