![{[en]:Louroe ASK-4](https://www.progop.com/images/detailed/64/louroe_le_371_ask_4_501_tli_cf_audio_monitoring_1513340578_925234.jpg "{[en]:Louroe ASK-4")
EAN: 785583003715
The ASK-4 #501-TLI-CF Audio Monitoring Kit from Louroe Electronics is a single-zone audio monitoring system with bi-directional audio capabilities. It consists of a TLI-CF Speaker / Microphone, an AP-1 TB Audio Base Station, an AD-1 Plug-in Switching AC Adapter, and a Dual RCAConnector Cable.
The AP-1TB Audio Monitoring Base Station is a single-zone non-alarming unit with listen and talkback functionality. As a system (with a Louroe speaker / microphone), it provides live audio with a built-in 4 (10.16cm) speaker and features a built-in microphone for talkback to the remote area. The distance between AP-1TB base station and speaker / microphone can be up to 1,000 (305m).
The TLI-CF Speaker / Microphone is a 2-way talk / listen unit that can be used with various Louroe engineered systems for audio monitoring applications. It features a microphone and an 8 ? (20.32cm) speaker within a single housing. The microphone is an electret condenser type with pre-amp, omni-directional pattern and produces line level output. This unit comes with an 8W speaker with a 70V transformer. The speaker / microphone unit is designed to be flush mounted to a ceiling. It is suitable for use in hospital therapy labs observation rooms, cardio cath labs, corporate training sessions, lobby entrances, and municipal buildings.
The UL listed AC Adapter supplies 12VDC and 500mAto the AP-1TB Base Station and the TLI-CF Speaker / Microphone. The Dual RCAConnector Cable is provided for making an input/output connection to a DVR / VCR for audio recording and playback.
Wire Type: West Penn 356 or equivalent
4-conductor cable consisting of 2 conductors shielded, 20 gauge with 22 gauge drain (for microphone connection) and 2 conductors unshielded, 18 gauge (for speaker connection), all in the same jacket.
When this equipment is used as part of an audio monitoring system, the law requires that the public be given notice of AUDIO MONITORING ON THE PREMISES. Adecal notice is included with each microphone shipped.
TLI-CF Speaker / Microphone
- Omni-directional microphone and 8 ? (20.32cm) speaker
- Distance between AP-1TB base station and speaker / microphone can be up to 1,000 ™ (305m)
- High sensitivity to low sound pressure
- Moisture-resistant resin-impregnated cloth speaker cone
- Microphone pre-amp contains a sensitivity switch for lowering gain
Louroe 501-TLI-CF Specs
Base Station
| Input Sensitivity | Remote Microphone: 0.78 Vrms Talkback Microphone: -45 dB |
| Output Power | Monitored: 1 W @ 8 © Talkback: 1 W into 70 V line |
| Line Output Impedance | 600 © |
| Audio Input Impedance | 10 k© |
| Frequency Response | 100 Hz to 10 kHz |
| Headphone Impedance | 8 to 600 © |
| Power Input | 12 VDC, 500 mA |
| Dimensions | 7.90 x 6.60 x 2.40" (20.07 x 16.76 x 6.01 cm) |
| Weight | 2.2 lb (1.0 kg) |
Speaker
| Power Rating | 15 W |
| Input | 70 V constant |
| Frequency Response | 80 Hz to 8 kHz |
| Impedance | Voice Coil: 8 © |
Microphone
| Type | Electret condenser microphone |
| Output | Line level (0 dB @ 1 k©) |
| Output Impedance | 600 „¦ unbalanced, microphone only |
| Frequency Response | 40 Hz to 15 kHz ± 1 dB |
| Current Drain | 4 mA |
| Supply Voltage | 12 VDC |
Mechanical Specification
| Speaker Size | 8.00" (20.32 cm) |
| Weight | 3.0 lb (1.4 kg) |
Adapter
| Input | 100 to 240 VAC, 60 Hz, 0.3 A |
| Output | 12 VDC, 500 mA |
Packaging Info
| Package Weight | 9.7 lb |
| Box Dimensions (LxWxH) | 17.8 x 16.3 x 10.4" |
In the Box
- Louroe ASK-4 #501-TLI-CF Audio Monitoring Kit
- AD-1 Plug-in Switching AC Adapter
- Dual RCA Connector Cable
- 2-Year Manufacturer Warranty
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