Gentner SRX User manual

SRX Instruction Sheet
The SRX combines the functions of both a speaker and an assistive listening receiver. This enables the SRX to receive audio transmitted by
an FM assistive listening transmitter. The SRX will tune to any channel within the assistive listening band (72–76MHz). The SRX is
primarily used to assist hearing-impaired individuals, those seated in noisy environments or those seated a distance from the primary audio
source. The SRX may also be used to receive audio in rooms separate from where the program originates.
To provide power to the SRX, there are two options: AC and battery.
AC
Plug the supplied power transformer cord into the SRX’s back panel barrel
connector [1] (Figure 1, right). Then plug the transformed into an AC wall
adapter.
Battery
Insert six C-size batteries into the SRX’s back panel [2].
Battery Charger Plug
This plug is used for recharging ni-card rechargable batteries (Battery
Recharging, next page).
Gentner Part No. 800-402-009 (Rev. 2.0)
Figure 1. SRX back panel
Starin Distributing, Inc • 1531 South Calumet Road • Chesterton, IN 46304 USA • [phone]
• Fax: [phone] • www.gentnerals.com • ©2002 ClearOne, Inc. All rights reserved.

Operation
The SRX has three user controls (Figure 2, right).
Turning the VOLUME control [2] clockwise (toward MAX) will increase the output volume. Turning
the VOLUME control [2] counter-clockwise (toward MIN) will decrease the output volume.
Pressing the ON/OFF button [3] once will turn the SRX power ON. (The POWER LED [1] will light.)
Press the ON/OFF button [3] once again to turn power OFF.
Rotating the tuning dial [4] on the SRX’s top will adjust the unit to the proper channel as set in the FM
transmitter. The SRX tuning range starts at channel 1 (72MHz) and rotates to channel 37 (75.95MHz).
TUNING NOTE:
Gentner Communications strongly recommends tuning the SRX using the TX-37A’s built-in test tone.
Figure 2. SRX controls
Figure 3. Batterychargingconfiguration
Battery Recharging
To recharge ni-cad rechargable batteries in your
SRX, properly load six C-size batteries into the back
battery compartment (Figure 3, left).
Verify that the power supply is plugged into the SRX
barrel connector and into a wall outlet. Verify that
the SRX is OFF.
Insert the red jack into the right-hand plug. Fully
drained batteries will fully recharge in 36 hours.
Starin Distributing, Inc • 1531 South Calumet Road • Chesterton, IN 46304 USA • [phone]
• Fax: [phone] • www.gentnerals.com • ©2002 ClearOne, Inc. All rights reserved.