PRO850
HM Electronics
PRO850
HM Electronics PRO850 Wireless Intercom System
Especially designed for audio professionals, PRO850 provides everything you need for clear, reliable communications. Frequency agile with exceptional range, this UHF system is easily expanded for additional users. System configuration for your specific application is a cinch with PC850 Wizard or through the base station LCD display screen.
Automatic frequency selection scans all available intermodulation-free frequency groups for best frequencies. Frequency agility enables you to operate PRO850 within the 470-740 MHz UHF band. These synthesized frequencies can be selected in 25 kHz increments over each 18 MHz operational band; choose from 720 different frequencies and store your settings for future recall.
Up to 16 beltpacs can be used on an individual base station, 4 of which can be used in handsfree, full-duplex mode.
Expandable system enables up to 12 beltpacs to be used in hands-free, full-duplex mode with extra base stations. User-friendly display screen on the base makes it easy to set up the system and obtain status information. Pull-down menus provide fast, easy access to all system features and are organized by system configuration, status, audio-level monitoring and system information. Simple navigation buttons and multi-function rotary knob facilitate the setup.
PC interface using PC850 Wizard lets you configure PRO850 and manage configuration files from the convenience of your PC via rear panel interface connectors. Alert and page relay closures allow you to remotely control external devices from the beltpac.
Audio digitally mixed and routed under user control allows any combination of inputs to be mixed and delivered to any output. These settings can be preset and saved to provide different configurations for different shows.
Available in three different frequency packages:
Frequency 4/C, 4-drop
Frequency 1/9, 4-drop
Frequency 2/A, 4-drop
Automatic frequency selection scans all available intermodulation-free frequency groups for best frequencies. Frequency agility enables you to operate PRO850 within the 470-740 MHz UHF band. These synthesized frequencies can be selected in 25 kHz increments over each 18 MHz operational band; choose from 720 different frequencies and store your settings for future recall.
Up to 16 beltpacs can be used on an individual base station, 4 of which can be used in handsfree, full-duplex mode.
Expandable system enables up to 12 beltpacs to be used in hands-free, full-duplex mode with extra base stations. User-friendly display screen on the base makes it easy to set up the system and obtain status information. Pull-down menus provide fast, easy access to all system features and are organized by system configuration, status, audio-level monitoring and system information. Simple navigation buttons and multi-function rotary knob facilitate the setup.
PC interface using PC850 Wizard lets you configure PRO850 and manage configuration files from the convenience of your PC via rear panel interface connectors. Alert and page relay closures allow you to remotely control external devices from the beltpac.
Audio digitally mixed and routed under user control allows any combination of inputs to be mixed and delivered to any output. These settings can be preset and saved to provide different configurations for different shows.
Available in three different frequency packages:
Frequency 4/C, 4-drop
Frequency 1/9, 4-drop
Frequency 2/A, 4-drop
Each rental package includes:
4 beltpacs
4 rechargeable battery packs
5 headsets
1 4-bank charger
Product Weight: Base station: 10.66 lbs
Headset with batteries: 1 lb
Dimensions: Base station: 19”x 1.72”x 14.25” (1-RU)
Headset: 5.75” x 4.38” x 2.31”
Technical Tools
PDF Documents
Manufacturer Specs
SYSTEM SPECIFICATIONS
RF Frequency Range: 470-608 MHz, 614-740 MHz in 18 MHz TX and RX Bands
Frequency Response: 50 Hz to 10 kHz
Distortion: <1% @ Maximum Deviation
RF Sensitivity: <1uV for 20dB SINAD
Temperature Range: -4 to 131ºF typical
Transmit/Receive Type: 720 Synthesized, 25 kHz Channel Steps
Modulation Type: FM
Mic Input: Auto-Detect, Low Impedance Dynamic or Electret
COMMUNICATOR SPECIFICATIONS
Transmit Power: 100,50,10 or 1 mW Configurable
Antenna: Flexible ¼-Wave (Field-Replaceable)
Headset Connector: XLR-4M (Optional XLR-4F, -5F Field Installable)
Headset Output: 200 mW into 50Ω
Auxiliary Input
Connector: 1/8”Miniature Phone
Jack Impedance: 8kΩ,
Input Level: 100 mV Overrides
Optional 2nd Receiver if Installed
Battery Requirements: Six “AA” Alkaline Cells, (Optional NiMH)
Battery Life
Alkaline: Auto-Pwr Mode: 20 Hrs
2100 mAH NiMH: @ 50 mW Continuous: 17 Hrs
FCC Acceptance: Part 74
BASE STATION SPECIFICATIONS
Transmit Power: 240,100,10 or 1 mW Configurable
TX & RX Antenna: ¼-Wave, BNC Connector
4-Wire I/O: RJ45, 600Ω Balanced, Level Adjustable, Simultaneous Operation with 2-Wire
2-Wire I/O: XLR-3F, Externally-Switchable RTS or ClearCom Mode, 200Ω, Level Adjustable, Null Adjustable
Auxiliary Input: XLR-3F/¼”Phone Combo Jack, 600Ω Balanced, Level Adjustable
Auxiliary Output: XLR-3M, 600Ω Balanced, Level Adjustable
Page Output: XLR-3M, 600Ω Balanced, Level Adjustable
Page & Alert Relay: 2 Four-Pin Phoenix, 2A @ 30 VDC Max
Headset Connector: XLR-4M (Optional XLR-5F)
Headset Output: Stereo - 160 mW per Side, Mono - 250 mW
Power Requirements: 100-240 VAC, 50-60 Hz or 12-14 VDC
FCC Acceptance: Part 74
RF Frequency Range: 470-608 MHz, 614-740 MHz in 18 MHz TX and RX Bands
Frequency Response: 50 Hz to 10 kHz
Distortion: <1% @ Maximum Deviation
RF Sensitivity: <1uV for 20dB SINAD
Temperature Range: -4 to 131ºF typical
Transmit/Receive Type: 720 Synthesized, 25 kHz Channel Steps
Modulation Type: FM
Mic Input: Auto-Detect, Low Impedance Dynamic or Electret
COMMUNICATOR SPECIFICATIONS
Transmit Power: 100,50,10 or 1 mW Configurable
Antenna: Flexible ¼-Wave (Field-Replaceable)
Headset Connector: XLR-4M (Optional XLR-4F, -5F Field Installable)
Headset Output: 200 mW into 50Ω
Auxiliary Input
Connector: 1/8”Miniature Phone
Jack Impedance: 8kΩ,
Input Level: 100 mV Overrides
Optional 2nd Receiver if Installed
Battery Requirements: Six “AA” Alkaline Cells, (Optional NiMH)
Battery Life
Alkaline: Auto-Pwr Mode: 20 Hrs
2100 mAH NiMH: @ 50 mW Continuous: 17 Hrs
FCC Acceptance: Part 74
BASE STATION SPECIFICATIONS
Transmit Power: 240,100,10 or 1 mW Configurable
TX & RX Antenna: ¼-Wave, BNC Connector
4-Wire I/O: RJ45, 600Ω Balanced, Level Adjustable, Simultaneous Operation with 2-Wire
2-Wire I/O: XLR-3F, Externally-Switchable RTS or ClearCom Mode, 200Ω, Level Adjustable, Null Adjustable
Auxiliary Input: XLR-3F/¼”Phone Combo Jack, 600Ω Balanced, Level Adjustable
Auxiliary Output: XLR-3M, 600Ω Balanced, Level Adjustable
Page Output: XLR-3M, 600Ω Balanced, Level Adjustable
Page & Alert Relay: 2 Four-Pin Phoenix, 2A @ 30 VDC Max
Headset Connector: XLR-4M (Optional XLR-5F)
Headset Output: Stereo - 160 mW per Side, Mono - 250 mW
Power Requirements: 100-240 VAC, 50-60 Hz or 12-14 VDC
FCC Acceptance: Part 74