User's Manual
SRc5P and SRc Dual Receivers
LECTROSONICS, INC.
8
Front Panel Controls and Functions
Audio Outputs
Audio outputs and the power inlet are located on the 
rear panel, accessed by a variety of different adapters. 
A second set of audio outputs is provided next to the 
front panel on the “5P” version for use with cameras 
that have only one audio channel enabled in the slot. 
One channel can feed the connector in the camera slot, 
and the second channel can be connected to the ex-
ternal audio jack on the camera with a cable. When the 
receiver is used outside of a camera, the 5-pin jack can 
be used to feed audio to a recorder, IFB transmitter or 
camera while the others feed the main production mixer.
The front panel 5-pin connector (TA5M type) provides 
two balanced outputs with the following pinouts:
Pin 1 Pin 2 Pin 3 Pin 4 Pin 5
Shields CH1 + CH1 – CH2 + CH2 –
LCD Screen
A backlit, graphics-type LCD is used to set up and 
monitor the receiver. The Main Window shown above is 
used during normal operation, to display RF and audio 
levels, transmitter battery status, pilot tone status and 
diversity activity for both receivers.
MENU/SELECT Button
This button is used to select menu items and enter 
setup screens during setup. 
PWR/BACK Button
Press the PWR/BACK switch to turn the power on. 
Press and hold it until the display goes blank to turn 
power off. It also functions as a “back” button while navi-
gating the various menus and setup screens to return to 
the previous screen or menu item.
The firmware “remembers” whether the receiver was 
turned on or off after power is disconnected, and it 
returns to that state when power is restored. This allows 
the receiver to power up and down as the external sup-
ply is turned on and off.
Press the PWR/BACK  button from the Main Window to 
briefly display the external power voltage. Press it again 
to display the transmitter battery voltages. A third press 
returns to the Main Window.
IR (Infrared) Sync 
An IR Sync Port is used for quick setup with transmit-
ters that offer this feature. Settings for frequency, step 
size, compatibility mode and talk back are transferred 
from receiver to transmitter via the IR ports.
NOTE: Selected compatibility modes and talk back 
will only sync if they are available options on the 
transmitter you are syncing with.
UP/DOWN Arrow Buttons
The UP and DOWN arrow buttons are used to select 
various options and adjust values in the setup screens, 
and provide secondary functions such as locking out 
the panel to guard against accidental changes.
Rear Panel and Adapters
Several different panel adapters are available to config-
ure the receiver for use with popular camera slots and 
for stand-alone use. The adapters are retained by two 
screws through the side panel of the housing, making 
them easy to install.
Power and audio connections are made through mating 
connectors on the adapter and receiver circuit boards.
DOWN Button
MENU/SELECT 
Button
POWER/BACK 
Button
UP Button
Receiver 1 Receiver 2
Secondary 
Audio 
Output
IR Sync Port










