Currently not in stock: Please contact our sales team for product availability and lead times. Thanks to our strong supplier relationships our lead times are some of the quickest in the industry, giving us full confidence that we can still fulfil your requirements on back-order quicker than any competitor.
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If you place your order and we've not got a product in stock, a member of the sales team will contact you with our supplier lead times or to find an alternative.
Please call the sales team on 01525 850085 or email sales@leisuretec.co.uk if you have any questions.
Wireless Microphone Systems
We do our best to keep healthy stocks across the many Wireless Microphone System SKUs but in the rare case where we don't have your required system in stock, please contact our sales team as we can often make your product to order by borrowing the system components (transmitters, receivers or mics) from other stocked systems.
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Main Features
Four unbalanced stereo inputs
One balanced stereo output
2 bi-directional RS-232 ports for third party control with feedback
4 GPIO for control of relays, switches, and sensors
Possible to mix Input 1 with the current selected input
PM4100 Half-Rack Stereo Pre-Amp/Mixer 4xGPIO IN/ 1xStereo OUT
The PM4100 is a multi-functional stereo preamplifier controlled via the network or RS-232 connection. The PM4100 is equipped with four stereo inputs, 4 GPIO, and one stereo output. It integrates easily with a variety of control systems and the USB input enables direct audio connection and volume control from a computer. The PM4100 can be powered by either PoE or 12V DC. It’s audio performance, ease-of-use, and versatile feature set makes the PM4100 ideal for a variety of professional audio applications.
Product Features
Four unbalanced stereo inputs
One balanced stereo output
2 bi-directional RS-232 ports for third party control with feedback
4 GPIO for control of relays, switches, and sensors
Possible to mix Input 1 with the current selected input
3 band equalizer for bass, mid and treble control
Auto standby mode
PoE powered (IEEE 802.3at Class 2, 7W)
When powered by PoE the 12V DC output supplies power for external devices such as control systems
Covered by Biamp Systems’ five-year warranty
Product Specifications
General
Network Connection: RJ-45 with Ethernet (CAT5e or better)
Inputs
Number of Inputs: 4 (stereo)
Connector: RCA
Input Impedance: < 100kΩ
Max Input Level: 2 Vrms
Input Gain (adjustable): ± 12 dB
Wake on Signal: Adjustable level
Outputs
Number of Outputs: 1 (stereo)
Output impedance: 100Ω
Output Level (@ 0 dB FS): 1.3 Vrms
Connector: 5-pin, 0.3-inch Euroblock
USB
Connector: USB 2.0 Type-B
Bit Depth: 16-bit
Sample Rate: 48kHz
GPIO
Number of Ports: 4
Connector: 5-pin, 0.3-inch Euroblock
Type: Open drain
Input Trigger Low: < 1V DC
Input Trigger High: > 4V DC
Isolated Output: No
Max Voltage: 24V DC
Max Current: 0.5 A
RS-232 / IR
Number of Ports: 2 (bidirectional)
Connector: 3-pin, 0.3-inch Euroblock
Baud Rate: 1200 – 115200 bit/sec
Data Bits: 7, 8
Parity: Even, Odd, None
Stop Bits: 1, 2
IR Frequency Range: 400 Hz to 500 kHz
Power
Main: 12V DC 5W
PoE: IEEE 802.3at Class 2, 7W
Cooling: Convection
Environmental
Ambient Operating Temperature Range: 32 - 86° F (0 – 30° C)
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