R300-L
半指向性领夹式无线话筒系统
- ClearScan:一键查找可用的最清晰通道;EZsync:接收器到发射器之间的红外通道传输,可以轻松设置,避免出错;两节AA碱性电池,可以持续供电14小时;结构坚固的金属腰包机,带背光LCD屏和电池电量表;32个预设通道,每8个通道为一个频段,供同时使用;腰包发射器带TA4连接头,可连接所有Electro-Voice领夹式和头戴式传声器,可轻松升级;可拆卸半波接收器TNC天线,支持APD4+天线分配系统;金属接收器机架,可选配机架安装前耳和前安装天线电缆
BP-300是全新的金属腰包发射器,结构坚固紧凑,使用方便。BP-300使用两节AA电池,可连续使用14个小时,对于需要每天使用的场合来说是最经济的发射器之一。静音功能可保护音频通道,防止噪声干扰,同时射频信号仍保持活跃状态。TA4连接头可用于任何EV领夹式或头戴式传声器,适用于多种应用场合。R300系统的接收器可以简易放置于桌面上,也可以装在19"设备机柜中。对于专业安装,R300有机柜安装套件和前安装天线电缆可供选择。对于一个机架中有4个接收器的情况,单台APD4+天线分配器可提供天线分配和接收器供电。
Specifications
Connector Type | 1/4 inch unbalanced, 3-Pin XLR balanced |
Family | R300 |
Receiver Type | Synthesized PLL |
产品规格 |
RF Sensitivity (12 dB SINAD) | less than 1.0 |
Audio Frequency Response | 80 Hz - 18kHz +/- 2dB |
Balanced Line Level Output (RMS Adjustable) | 10 - 100 |
Distortion (@ 1 kHz, 40 kHz deviation) | less than 1.0, 0.4 typical |
Dynamic Range | greater than 95 dB |
Power Supply | 12 VDC, 500 mA max |
Polar Pattern | Cardioid |
Battery Life | 14 Hours with (2) AA alkalines typical |
RF Output | 8 mW Typical |
Element | ULM18 Directional Microphone |
Operating Temperature Range | 5º - 45º C (41º - 113º F) |
Case Material | Metal |
RF Frequency Range | 16 |
Signal-to-Noise Ratio (A-weighted) | greater than 100 dB |
Power Requirement | 12-16 VDC, 500 mA max |
Controls | On/Off, Set, Up, Down, Sync |
Antennas | Flexible TNC 1/2 Wave |
Number of Channels | 32 Per Band, 8 Simultaneous |
Diversity | True Antenna |
Squelch | Tone code plus Amplitude |
下载
Technical Documentations
Certification/Regulatory
Name | Language & Download |
---|---|
ÃŽâ€hλÉÃÆ’h ΣymmopÆÉÃÆ’hÃÆ’ EE | EL |
Déclaration UE de Conformité | FR |
Declaração ue de Conformidade | PT |
Declaración UE de Conformidad | ES |
Declaratia ue de Conformitate | RO |
Deklaracja Zgodności ue | PL |
Dichiarazione di ConformitàUE | IT |
Dikjarazzjoni Ta' KonformitàTal-UE | MT |
EÚ Vyhlásenie o Zhode | SK |
EC Ãâ€ekûapцøѠ×a CÑŠotbetctbøe | BG |
EC-Försäkran om Överensstämmelse | SV |
ELi Vastavusdeklaratsioon | ET |
ES Atbilstïbas DeklarÄÂcija | LV |
ES Atitikties Deklaracija | LT |
EU Izjava o Sukladnosti | HR |
EU Prohlášenào Shodĕ | CS |
EU-Conformiteitsverklaring | NL |
EU-Konformitätserklärung | DE |
EU-Megfelelöségi Nyilatkozat | HU |
EU-Overensstemmelseserklæring | DA |
EU-Vaatimustenmukaisuusvakuutus | FI |
Izjava EU o Skladnosti | SL |
Nbtc, R300-L-T, Thailand Certification No. 140/2012 Certificate | EN |
R300 EC-Declaration of Conformity | EN |
R300 POWER SUPPLY Declaration of Conformity | EN |
R300 POWER SUPPLY IEC CB-CERT SI-2664 | EN |
R300, A Band, Part 15B Declaration of Conformity No. 10021123 Certificate | EN |
R300, A Band, Technical Acceptance Certificate No. 1321A-R300A Certificate | EN |
R300, B Band, Part 15B Declaration of Conformity No. 11020030 Certificate | EN |
R300, B Band, Technical Acceptance Certificate No. 1321A-R300B Certificate | EN |
R300, Bp300, Ht300, A Band, Notified Body Opinion No. Tcf-2942Cc10 | EN |
R300, Bp300, Ht300, A Band, Safety Declaration of Conformity No. Wt10114805-D-D-L-Doc (Waltek) | EN |
R300, Bp300, Ht300, B Band, Notified Body Opinion No. Tcf-2943Cc10 | EN |
R300, Bp300, Ht300, B Band, Safety Declaration of Conformity No. Wt10114807-D-D-L-Doc (Waltek) | EN |
R300, Bp300, Ht300, C Band, Emc Voc No. Wtd15S0628382E | EN |
R300, Bp300, Ht300, E Band, Notified Body Opinion No. Tcf-2463Cc10 | EN |
R300, Bp300, Ht300, E Band, Safety Declaration of Conformity No. Wt10093881-D-D-L-Doc (Waltek) | EN |
R300, C Band, Certification Letter No. Wtd15S0628384E Certificate | EN |
R300, C Band, Declaration of Conformity No. F15090105 Certificate | EN |
R300, HT-300, BP-300 EU Declaration of Conformity | EN |
Engineering Data Sheet
Name | Language & Download |
---|---|
R300 Engineering Data Sheet | EN |
Service Policies
Name | Language & Download |
---|---|
Service Policies for China | EN |
White Paper
Name | Language & Download |
---|---|
Audio 101 - Basic Audio Terminology | EN |
Audio 101 - Loudspeaker Basics | EN |
Audio 101 - Microphone Basics | EN |
Audio 101 - Wireless Microphone Basics | EN |
Microphone Facts- Axial Response | EN |
PA Bible 03: Microphone Types | EN |
PA Bible 08: Microphone Techniques | EN |
PA Bible 15: Barrier Miking | EN |
The EV PA Bible | EN |
The PA Bible Chapter Zero | EN |
Let's talk
Dynacord & Electro-Voice, together with our certified partners, are ready to help support you through planning, purchase, and setup. Services available through our network of highly-qualified associates and partners may include:
- System Design
- Installation
- Programming & Commissioning
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