I. Đặc điểm nổi bật của micro Sennheiser SK 250:
The SK 50 and SK 250 are miniature tunable bodypack transmitters. The SK 50, with 50mW output power, is suitable for use in multi-channel theater and studio applications. The SK 250 has a 250 mW output for long range applications such as electronic news gathering (ENG), sports events, or surveillance. LEMO connectors are used to connect the microphone and antenna, screening out external interference. Uniquely-keyed pin configurations prevent inadvertent connection to the wrong terminal. A wide variety of audio input adapter cables and lavalier microphones, such as the MKE 2-4, are available. Frequency agility, ruggedness, reliability, along with Sennheiser's unsurpassed audio quality make this the perfect solution for touring performances, venues located in RF-saturated areas, or any application that requires maximum flexibility. Frequency range: 450 - 580 MHz.
Đặc tính của Sennheiser SK 250
- Max. 250 mW RF output power
- Very rugged special connectors
- Robust full metal housing
- Quick exchange battery or rechargeable pack
- 16 switchable carrier frequencies
- "HiDyn plus" noise reduction system
II. Thông số kỹ thuật của Sennheiser SK 250:
| FREQUENCY RESPONSE: |
A: 450-580 MHz
B: 540-730 MHz |
| DIMENSIONS |
116 x 60 x 17 mm (B/BA 250) |
| COMPANDER |
HiDyn plus |
| AUDIO-XLR CONNECTOR |
3-pin special connector |
| WEIGHT |
incl. accu: 230 g ( B 250 / BA 250) |
| AF SENSITIVITY |
13 mV - 1,55 V |
| SIGNAL-TO-NOISE RATIO |
> 117 dB(A) |
| RF FREQUENCY RANGE |
450 - 960 MHz |
| RF OUTPUT POWER |
250 mW |
| TRANSMISSION/RECEIVING FREQUENCIES |
16 |
| SWITCHING BANDWIDTH |
24 MHz |
| PEAK DEVIATION |
+/- 56 kHz |
| NOMINAL DEVIATION |
+/- 40 kHz |
| OPERATING TIME |
battery: B 250 : >3 h |
| ACCUPACK |
BA 250 : > 2 h |
| MODULATION |
FM |
| RF OUTPUT |
Koax special connector |
| TYPE APPROVAL NUMBER |
A 103 831 C RF (100 mW) |
>>> Sản phẩm cùng loại mà bạn có thể quan tâm: Sennheiser E 914
>>> Bài viết bạn nên tham khảo để biết thêm thông tin: 3 điểm cần lưu ý khi chọn mua micro không dây giá rẻ
