Description
For large theater, installed sound and tour sound applications. The PT4500 is an analog reference wireless body-pack transmitter with supreme wireless audio quality for instrumental and vocal use. The pilot tone prevents unexpected system startup noise, continuously sending transmitter data, including mute switch position and remaining battery life, to the receiver. An optional RMS4000 external mute switch allows the user to mute the transmitter remotely.
WMS4500 transmitters offer an unmatched battery life of 15 hours with two standard AA-size alkaline batteries. With the integrated charging contacts, the optional BP4000 battery-pack can be charged inside the transmitter.
Available with three frequency band options (bands 1, 7 and 8), all in 50 mW.
Features:
- Supreme audio quality - best with guitar, electric bass and highly demanding vocals
- Up to 50mW transmission power - maximum radio signal strength for long-distance applications
- 15 hour battery life with two standard AA-size alkaline batteries
- Remaining battery life in hours: real-time display of operating time left
- Integrated charging contacts - for quick charging of BP4000 battery-packs inside the transmitter
Specifications
Audio
Audio frequency bandwidth: 35 to 20000 Hz
Signal to Noise: 120 dB-A
THD at 1 kHz: 0.3 Prozent
Miscellaneous
Operating temperature range: -10 to 55 Celsius
Peak deviation: 48 kHz
Pocket Transmitter
Nominal deviation: 20 kHz
Radio Output Power (min/max): 10 to 50 mW
Transmitter Synchronization: Manual
Audio Input
Type: Mini XLR
Gender: Female
Contacts: 3-pin
Maximum audio level: 12 dB
Mute Switch Interface
Type: Jack Mono (1/4")
Gender: Female
Battery 1
Battery type: LR6 AA alkaline battery
Number of batteries: 2
Operating time: 15 h
Battery 2
Battery type: HR 6 AA (NiHM) rechargeable battery
Compatibel Charging System: CU4000
Number of batteries: 2
Operating time: 15 h
Battery: 3
Battery type: AKG BP 4000
Compatibel Charging System: CU4000
Number of batteries: 1
Operating time: 12 h
Design
Body: Metall
Finish: black
Dimensions / Weight
Length: 25 mm
Height: 91 mm
Width: 70 mm
Radio
Switching bandwidth: 30 MHz
Recommended simultaneous channels: 50
Number of selectable frequencies: 1220 (selectable in 25kHz steps)
Wireless channels within device -
Radio range (Line of sight): 100m (depending on antenna system)
Switchable RF power: no
Modulation: FM
Diversity: True Diversity
Pilot Tone: yes
