ATW-2120b
Handheld Transmitter System
- ATW-R2100b receiver
- ATW-T220a handheld cardioid dynamic microphone/transmitter
- Automatic frequency scanning
- Up to 10 user selectable channels available
- Tone Lock™ squelch function fights interference
| Overall System | |
|---|---|
| Operating Frequencies | UHF band 656.125 – 678.500 MHz (D Band) 854.900 – 864.900 MHz (F Band) 487.125 – 506.500 MHz (I Band) 606.500 – 631.000 MHz (U Band) |
| Number Of Channels | 10 total |
| Frequency Stability | ±0.005%, Phase Lock Loop frequency control |
| Modulation Mode | FM |
| Frequency Response | 100 Hz to 15,000 Hz |
| Operating Range | 100 m (300′) typical |
| Operating Temperature Range | 41° F (5° C) to 113° F (45° C) |
| Receiver | |
|---|---|
| Receiving System | True Diversity |
| Image Rejection | 55 dB nominal, 50 dB minimum |
| Signal-To-Noise Ratio | >100 dB at 40kHz deviation (A-weighted), maximum modulation 40 kHz |
| Sensitivity | 20dBuV (S/N 60dB at 5 kHz deviation, IEC-weighted) |
| Total Harmonic Distortion | < 1% (at 1 kHz, ±20 kHz deviation) |
| Audio Output Attenuator (ATTN) | Unbalanced: 25mV (100k ohms load), 1/4″ phone jack Balanced: 50mV (Attenuator; 0dB) 12.5mV (Attenuator; -12dB) at 1 kHz ± 5kHz deviation, 100k ohm load, XLRM-type |
| Antenna Input | BNC-type 50 Ohms – Bias voltage 12V DC, 60mA each |
| Dimensions | 210 mm x 44 mm x 162.2 mm (W x H x D) |
| Weight | 1.0kg |
| Accessories Included | Two flexible UHF antennas, rack mount adapters, AC adapters |
| Handheld Transmitter | |
|---|---|
| RF Power Output | High: 30mW; Low: 10mW, nominal |
| Spurious Emissions | According to National Regulations |
| Microphone Element | Dynamic, unidirectional |
| Battery Type | Two 1.5V AA alkaline or rechargeable AA NiMH (not included) |
| Current Consumption | 150 mA typical |
| Battery Life | Approximately 9 hours (low), 7 hours (high) |
| Dimensions | 229 mm long – 53.5 mm maximum diameter |
| Net Weight | 221g |
| Accessories Included | AT8456a Quiet-Flex™ Stand Clamp |
