Daktronics Sportsound Rack SSR-200 Operation Manual - Manual (Page 12)

6 SSR-200 Components
2.3 Optional Equipment
ADA Hearing Assist System
The Listen ® LT-800 Stationary Transmitter allows individuals to
experience every word at an event. This system is designed to
broadcast the audio signal throughout the facility. It is capable of
transmitting to multiple receiver types and its adjustable receivers
allow each user to have full volume control.
The Listen LT-400 Portable FM Receiver (Figure 9) provides users
with the choice of 57 channels, a complete antenna, and accessory
options ideal for a wide range of applications. The receivers are
digitally tuned so transmission will not drift.
Wireless Personal Stereo Monitor System
The Shure ® PSM ® 900 Wireless in-ear monitor system is used for on-
field/on-stage talent. The system allows for personal adjustment of
mix and volume and compensates for delay from the sound system.
Sound travels at 1120' (341 m) per second. This produces a noticeable
delay as one moves away from the speaker. Even experienced
performers have trouble adjusting to this delay. A wireless in-ear
monitor system provides a real-time signal to the talent and blocks the
sound delay from their ears.
Note: If more receivers are required and the transmitter is already
installed, additional receiver packs and headphones are available
to purchase.
High Gain Antenna Kit
The Shure ® PA805 (Figure 11) is a directional antenna for
increased range and reduced interference. The “gain” of this
antenna enables it to receive signals from a greater distance than
at typical “whip” type antenna. The antenna allows for increased
performance of wireless microphones with 6 db of gain. The
directional antennas may be located up to 50' (15.2 m) away from
the announcer’s rack.
Single-Muff Headset
The professional single-muff headset (Figure 12) may be used in
place of the standard announcer’s interface wired microphone and
headphones. Other features include:
 Ambient noise attenuation
 Neodymium magnet system for high reproduction precision
 Soft, circumaural ear pads
 Cardioid condenser microphone
Figure 10: PSM
Receiver
Figure 9: Portable FM
Receiver
Figure 11: Directional Antenna
Figure 12: Single-Muff
Headset