Extron AVT 100 为一款结构紧凑的高性能模拟有线电视调谐器。它具有前 面板直接调制频道的特点，包含扩展控制功能以及配置设定导出能力，可将 配置设定文件导出以设定多个单元。AVT 100 是会议室与教室等场所的理想选择，亦可用于体育馆、运动场及校园 CCTV 系统的大面积 RF 分配系统中。
特性
·高性能模拟有线电视调谐器
·前面板、RS-232 以及调制式红外线控制
·通过 RS-232 保存与调用配置文件
·预设频道调谐
·可选AVT 100 红外线遥控器，产品编号为70-366-01
·用于调制式红外线信号的后面板红外线输入
示意图
面板图
| AVT 100 | |||
| RF video input | |||
|---|---|---|---|
| Number/signal type | 1 radio frequency (RF) | ||
| Connectors | |||
| NTSC model | 1 female F connector | ||
| PAL model | 1 female IEC 169-2, 75 ohm connector | ||
| Sensitivity | -20 to +20 dBmV | ||
| Frequency range | 55 MHz to 855 MHz | ||
| NTSC off air TV channels | 2 to 69 | ||
| Japan | 1-62 | ||
| NTSC CATV cable channels | 2 to 125 | ||
| Japan | 1-63 | ||
| PAL off air TV and cable channels | |||
| 48 MHz to 855 MHz | |||
| Impedance | 75 ohms | ||
| Vertical frequency | |||
| NTSC model | 60 Hz | ||
| PAL model | 50 Hz | ||
| Video output | |||
| Number/signal type | 1 composite video | ||
| Connectors | 1 BNC female | ||
| Nominal level | 1 Vp-p for composite video | ||
| Minimum/maximum levels | 0.4 V to 1.0 Vp-p (follows input) | ||
| Impedance | 75 ohms | ||
| DC offset | ±10 mV with input at 0 offset | ||
| Sync | |||
| Standards | |||
| NTSC model | NTSC 3.58 | ||
| International model | PAL | ||
| Audio | |||
| THD + Noise |
NTSC: 0.4% @ 1 kHz PAL: 0.6% @ 1 kHz |
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| S/N |
NTSC: -55 dB @ 1 kHz PAL: -58 dB @ 1 kHz |
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| Stereo channel separation | >35 dB @ 1 kHz | ||
| RF audio input | |||
| Number/signal type | 1 (as part of the RF signal) | ||
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| Audio output | |||
| Number/signal type |
1 balanced/unbalanced; stereo for NTSC, PAL B/G, PAL D/K; mono only for PAL I |
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| Connectors | (1) 3.5 mm captive screw connector, 5 pole | ||
| Impedance | 50 ohms unbalanced, 100 ohms balanced | ||
| Gain error | ± 0.5 dB channel to channel | ||
| Nominal level | 0 dBu | ||
| Output level | 1 Vrms (max.) | ||
| Control/remote — tuner | |||
| Serial control port | RS-232; 3.5 mm captive screw connector, 5 pole | ||
| Baud rate and protocol | 9600 baud, 8 data bits, 1 stop bit, no parity | ||
| Serial/IR control pin configurations | |||
| 1 = TX, 2 = RX, 3 = GND, 4 = modulated IR, 5 = +12 VDC | |||
| IR controller module |
AVT Remote (optional) 30' maximum, 40 degrees off axis |
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| Program control |
Extron's control/configuration program for Windows® Extron's Simple Instruction Set (SIS™) |
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| General | |||
| External power supply | 100 VAC to 240 VAC, 50/60 Hz, external; to 12 VDC, 1 A (max.), regulated | ||
| Power input requirements | 12 VDC, 0.5 A | ||
| Temperature/humidity |
Storage: -40 to +158 °F (-40 to +70 °C) / 10% to 90%, noncondensing Operating: +32 to +122 °F (0 to +50 °C) / 10% to 90%, noncondensing |
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| Cooling | Convection, unvented | ||
| Rack mount | Yes, with optional 1U, 9.5" deep rack shelf, part #60-190-01 (RSU 129) or 60-604-01 (RSB 129) | ||
| Enclosure type | Metal | ||
| Enclosure dimensions |
1.7" H x 4.3" W x 6.7" D (1U high, quarter rack wide) (4.3 cm H x 10.9 cm W x 17.0 cm D) (Depth excludes connectors.) |
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| Product weight | 0.8 lbs (0.4 kg) | ||
| Shipping weight | 3 lbs (2 kg) | ||
| Vibration | ISTA 1A in carton (International Safe Transit Association) | ||
| Compliances | CE, FCC Class A, VCCI, AS/NZS, ICES | ||
| MTBF | 30,000 hours | ||
| Warranty | 3 years parts and labor | ||
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中国上海市松江区茸华路 686 号
(联系就说在DAV音视工程网上看到的)
Sales-China@Extron.com
021-3760 1566
爱思创电子（上海）有限公司（爱思创Extron中国）全球总部位于美国加州，是世界领先的专业视音频系统集成产品的生产商。爱思创Extron产品主要包括视音频控制系统、计算机视频接口、切换器、矩阵切换器、分配放大器、音频放大器、扬声器、双绞线和光纤设备、视频图像解析度转换器、视音频信号处理器、视音频流媒体产品、教室声场系统及高分辨率电缆。爱思创Extron电子提供专业视音频工程、培训、设计、演示支持。
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