Comtek BST 75/216 Synthesized Mini Base Station Transmitter
- Price: $671.95
- Calculate Shipping
-
Usually ships in 7-14 days
Availability Details
CloseThis is a special order item and is non-cancelable and non-returnable. Est. arrival at B&H is 7-14 days (subject to availability). Your order will be charged at time of shipment.
International orders*
For international orders, credit cards will be charged at time you place your order.
The BST 75/216 Synthesized Mini Base Station Transmitter from Comtek is a versatile and innovative transmitter that is simple enough to use, yet is sophisticated enough for professional standards. The unit is designed into a sturdy, compact, all-metal enclosure suitable for permanent rack-mount installations or can be battery powered for stand-alone portable applications.
It features flash memory 57-channel programmability with a synthesized manual 10-channel selectable user-switch. The RF indicator, for example, detects antenna problems, bad or incorrect and opens coaxial cables for quick and easy trouble shooting. The audio processing circuit, for instance, produces full fidelity frequency response from 100Hz to 10kHz with very low residual FM noise and distortion.
Lastly, to accommodate other receivers, the device can operate with non-companded receivers or with companded receivers for higher fidelity sound reproduction with a system signal-to-noise ratio of up to 90 dB.
- Full fidelity frequency response
- Up to four transmitters in a single rack space
- Compact design perfect for sound carts
- Easy setup and installation
| Audio Inputs |
Line level balanced input 0 dBm for 80% modulation (+20 dBm max, XLR-3F) Unbalanced input (+5 dBm Max) or two wire electret microphone with bias voltage for electret microphone (-35 dBv at 5 K ohms) with 1/4" phone jack |
| Connectors |
XLR-3F Combo with 1/4" phone jack Barrel type 5.5 x 2.1mm power jack DC BNC type RF output |
| 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 optional external antenna |
| FCC Compliance | Type certification and type acceptance under FCC Part 95 |
| Power Requirements | 12 V DC, 200 mA max |
| Freq. Response (Rec/Repro) | 100Hz-10kHz |
| Audio Distortion | Less than 1% at 80% modulation |
| Modulation | Peak compressor type with high linear overload protection (25 dB). Attack time less than 1ms, recovery time 10ms |
| Gain Control | Limited to 20 dB |
| Audio Processing | Companded and non-companded to accommodate a variety of receivers |
| RF Output Power | Maximum power output for FCC Part 95 (100mW) |
| Frequency Stability | Better than 0.002% digitally synthesized, crystal controlled |
| Modulation | Frequency: 10kHz deviation companded 5kHz deviation non-companded |
| Operating Frequency |
216.0125-216.9750MHz (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 (W x H x D) | 3.8 x 1.6 x 5.3" (96.5 x 40.6 x 134.6mm) |
| Weight | 17 oz (481 g) |
Cables
-
- Original: $15.99
- Save: $1.60
- Price: $14.39
Communication Headsets
- Price: $118.95
This is a special order item and is non-cancelable and non-returnable. Est. arrival at B&H is 7-14 days (subject to availability). Your order will be charged at time of shipment.
What's in the Box
- C-75 Carrying Case
- BST 75-216 Operator's Manual
- SLW 75-216 Short Loaded Whip Antenna and Bracket
- AP-12V1-75 Universal Switching Power Supply (12V DC Output)
- 2-Year Warranty
Why Shop at B&H
Make your online shopping trip personal with our online Live Chat representatives. You can easily reach an in-house expert while browsing our site for your shopping needs. We have the most highly-trained staff in the industry who are pros in their fields, and their professional expertise will help you get the most from your purchase.
Place your domestic order with us for shipment via any UPS, FedEx Economy, or FedEx Priority shipping methods by 4 PM ET Monday through Thursday or 11 AM ET Friday and your order will be shipped that day. Visit our Shipping Delivery Times page for further details. Delivery times are subject to payment verification.
We appreciate your purchase from us, and we understand that sometimes the products you buy don’t turn out to be the right choice for you. We guarantee your peace of mind with our 30-day return policy. With no standard restocking fee and few restrictions, you’ll enjoy a return process as easy as shopping with us. Please visit our Return Policy page for further details.
We’ve made iPhone and Android mobile apps available for your service and shopping convenience. Use filtered search to find and purchase almost any item we sell and ship worldwide. Download product manuals and guides for many popular items. See high-resolution product images in close-up detail. Manage wishlists and view order history. Visit our Mobile Apps page to download.
See sample Newsletter
Help
Company Information
B&H Resources
