Stress Free
for large theater,installed sound and tour sound applicationsThe SR4500 analog true diversity reference wireless receiver provides maximum ease of use with an automatic setup function and scan of the radio frequency environment. The rehearsal mode supports the engineer during soundchecks with information on the systems signal quality. The programmable status monitor shows all relevant system information on an illuminated multicolor LED ring. Its precise battery life readout in hours is a valuable advantage in wireless applications.
A wide range of professional antenna splitters,power supplies and high-quality remote antennas is available to set up a reliable wireless system,even in a large area.
Rugged half-rack metal housing
for flexible,space-efficient system configurations
Environment scan and rehearsal functions
for secure operation even in crowded radio frequency environments
Backlit display and programmable multicolor status ring
for clear,selectable warning signals
Logic input and output
connectivity for external systems,such as AMX,Crestron,DMM
External antenna connectors
connect splitters,remote antennas and long cable runs to a large multichannel system
Technical Specification
| Audio |
| Audio Frequency bandwidth |
35 to 20000 Hz |
| Signal to Noise |
120 dB-A |
| THD at 1 kHz |
0.3 Prozent |
|
| Enhanced |
| Operating temperature range |
-10 to 55 Celsius |
| Radio Sensitivity |
-100 dBm |
|
| Radio |
| Switching bandwidth |
30 MHz |
| Recommended simultaneous channels |
50 |
| Number of selectable frequencies |
1220 (selectable in 25kHz steps) |
| Frequency Selection |
Selectable frequency in 25kHz steps |
| Wireless channels within device |
– |
| Radio Range (Line of Sight) |
100m (depending on antenna system) |
| Switchable RF Power |
no |
| Modulation |
|
| Encryption |
No encryption |
| Diversity |
True Diversity |
| Pilot Tone |
yes |
|
| Antenna Interface |
| Amount |
2 |
| Type |
BNC |
| Gender |
Female |
| Note |
Radio input for connection to remote antennas |
|
| Audio Outputs 1 |
| Amount |
1 |
| Type |
Balanced XLR |
| Gender |
Male |
| Contacts |
3-pin |
| Note |
Balanced audio output level adjustable to -30,0 +6 dB |
|
| Audio Outputs 2 |
| Amount |
1 |
| Type |
Unsymetrischer Klinkenstecker (6,3mm) |
| Gender |
Female |
| Contacts |
3-pin |
| Note |
Unbalanced audio output |
|
| Data Interface |
| Amount |
1 |
| Contacts |
4-pin |
| Gender |
Female |
| Note |
Connector for optional HUB4000Q for remote computer control |
| Type |
RJ 10 data (4P4C) |
|
| Powering Interface |
| Internal Power Supply |
no |
| Type |
Lockable DC Socket |
| Voltage |
12 to 12 V |
|
| Design |
|
| Dimensions / Weight |
| Length |
198 mm |
| Height |
44 mm |
| Width |
200 mm |
|
