Comtek BST 75-216 P Mini Base Station Transmitter with Pro Audio EQ (216 MHz)

Comtek BST 75-216 P Mini Base Station Transmitter with Pro Audio EQ (216 MHz)

Comtek BST 75-216 P Mini Base Station Transmitter with Pro Audio EQ (216 MHz)

B&H # COBST75216P MFR # BST 75-216 P

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Expected availability: 7-14 business days

Product Highlights

  • 216 MHz
  • Remote Program Monitoring
  • Personal Cueing
  • Point-to-Point RF Audio Links
  • Assistive Listening
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This item is noncancelable and nonreturnable.

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Comtek BST 75-216 P overview

  • 1Description

The Comtek BST 75-216 P Mini Base Station Transmitter with Pro Audio EQ is simple to use and features Flash Memory synthesized channel programmability with a manual, 10-channel selectable switch. A multi-function RF indicator detects bad antenna load, RF presence, and coaxial cable open condition for quick and easy troubleshooting. To accommodate a variety of receivers, the BST 75-216 Transmitter can operate with both non-companded receivers and companded receivers for higher fidelity sound reproduction. A practical, compact, all-metal enclosure is suitable for permanent rack-mount installations or for standalone portable use.

The BST 75-216 P is configured with all 10 channels using the wide band compounded channels for use with the PR-216 receiver only. It also offers extended low end frequency response.

Full fidelity frequency response
Suitable for sound carts
Compact design
Easy setup and installation
User selectable RF output power level
In the Box
Comtek BST 75-216 P Mini Base Station Transmitter with Pro Audio EQ (216 MHz)
  • C-75 Carrying Case
  • SLW-216-75 Short Load Helical Whip Antenna (216 MHz)
  • Antenna Bracket
  • AP-12V1-75 Universal Switching Power Supply (12VDC Output)
  • Limited 2-Year Warranty
  • Table of Contents
    • 1Description

    Comtek BST 75-216 P specs

    Audio Inputs Line level balanced input 0 dBm for 80% modulation (+20 dBm maximum, XLR-3F)

    Unbalanced input (+5 dBm maximum) or 2 wire electret microphones with bias voltage for electret microphone (-35 dBV at 5 kΩ) with 1/4” phone jack

    Connectors XLR-3F Combo with 1/4” phone jack

    Barrel type 5.5 x 2.1 mm power jack DC

    BNC type RF output

    Indicators Operation Indicators:

    LED bar-graph VU meter

    LED antenna load and SWR indicator

    LED DC power indicator

    Antenna Short loaded BNC whip antenna

    BNC RF output connector for an external antenna (sold separately)

    FCC Compliance Type certification and type acceptance under FCC Part 95
    Power Requirements 12 VDC, 200 mA maximum
    Frequency Response 100 Hz to 10 kHz
    Audio Distortion Less than 1% at 80% modulation
    Gain Control Audio: Limited to 20 dB
    Limiter Modulation Limiter: Peak compressor type with high linear overload protection (25 dB)

    Attack time less than 1 minutes, recovery time 10 ms

    Audio Processing Companded and non-companded to accommodate a variety of receivers
    RF Output Power Maximum power output for FCC Part 95 (100 mW)
    Frequency Stability Better than 0.002% digitally synthesized, crystal controlled
    Frequency Modulation 10 kHz deviation companded

    5 kHz deviation non-companded

    Operating Frequency 216.0125 to 216.9750 MHz (57 channels)

    Custom factory programmed to 10 of 19 available high-fidelity companded channels or may be programmed to 10 of 38 standard non-companded NB channels

    Harmonic & Spurious Emissions Better than 50 dB below carrier
    Dimensions 3.75 x 1.63 x 5.25" (9.53 x 4.14 x 13.34 cm)
    Weight 17.00 oz (481.94 g)
    Packaging Info
    Package Weight 3.3 lb
    Box Dimensions (LxWxH) 11.3 x 9.1 x 4.6"

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