User's Manual

ManualsBrandsLectrosonics ManualsPro AudioSRc Dual-Channel Slot-Mount ENG Receiver

UHF Digital Hybrid Wireless

Rio Rancho, NM

Block

Cursors blink to indicate the

currently selected receiver

RF activity level

Receiver 1,

dashed line

Freq in hex

Receiver 2,

solid line

First, turn off all of the transmitters you intend to use

with the receiver.

Navigate to the SETUP>SCAN screen and press the

MENU/SEL button to start the scanner. The display will

switch to the Scan Window (see illustration above) and

start scanning immediately. Allow the receiver to scan

across the entire tuning range at least once, then press

the MENU/SEL button to stop the scanning.

When the receiver is conﬁgured for SWITCHED diver-

sity (dual channel mode), two cursors will appear when

the scanning is stopped. The cursor for receiver 1 is a

dashed line and the cursor for receiver 2 is a solid line.

Press MENU/SEL to toggle between the two receivers

(selected channel will blink). Select the channel and

use the UP and DOWN buttons to move the cursor and

locate a frequency with no (or very weak) RF activity.

Scroll through the screen with the UP and DOWN but-

tons and ﬁnd a frequency where no RF signals (or in

the worst case, only very weak RF signals) are present.

Press the PWR/BACK button to set the receiver to this

new frequency.

Press both the UP and DOWN buttons at the same

time to switch to the Zoom View Window (see illustra-

tion above). In this view, the cursor remains ﬁxed in the

center of the screen and the background scrolls behind

it. The frequency can be stepped up and down in 100

kHz increments using the UP and DOWN arrow buttons.

NOTE: The appearance of the cursors as described

above started with ﬁrmware v1.15. In previous versions

the selected cursor would appear as a dashed line, and

neither cursor would blink.

Keep the frequencies of the two receivers at least 700

kHz apart to minimize de-sensing (short range) issues.

This spacing is a “worst case” approximation assum-

ing the transmitters are about 25 feet from the receiver

antennas.

IMPORTANT:

FREQ.

WARNING

Performance will be degraded if

Receiver 2 is set 4.2 to 4.8 MHz higher

than Receiver 1. The LCD will also flash

this message periodically.

Data gathered during a scan is stored until it is inten-

tionally erased or the power is turned off. Previous

data will remain and subsequent scans can be made

to search for additional signals or to accumulate higher

peaks.

To clear the scan memory and screens, press and hold

the PWR/BACK button brieﬂy. As soon as Powering

off... appears on the display, release the button. The

receiver will remain turned on, and the scan data will be

erased.

Set your transmitter/s to match the corresponding

receiver/s (CH1 or CH2) on the receiver display. Turn

the transmitter on and verify that a strong RF signal is

present. If your transmitter has an IR (infrared) port, you

can transfer the frequency setting using the IR interface.

It is always good practice to verify the frequencies by

going through the procedure in the section entitled

Multi-channel System Checkout.

Scan Window

Zoom View Window

Press both UP and

DOWN arrows on

control panel to switch

to the Zoom View

Press the BACK

button to return

to the Scan View

Window

Cursor (center bar)

Freq in

hex

Block

Finding Clear Frequencies with Manual Scanning