Product Description
TOA N-8052DS Two-Gang Indoor Substation
The N-8052DS is a 2-gang version of the N-8050DS. It is a door station designed to connect to an N-8000EX or N-8010EX intercom exchange. It provides high quality, hands-free conversation with a master station on an N-8000 system. The N-8052DS includes a remote controllable open collector control output (momentary 1-9 seconds). The N-8052DS supports the audio trigger function.
SPECIFICATIONS:
| Power Source | 48 V DC (supplied from the IP intercom exchange (option)) | 
|---|---|
| Power Consumption | 1.8 W (at rated), 2.4 W (max.) | 
| Wiring Method | 1 set of twisted pair cable | 
| Transmission System | 2 wire 160 kbps echo canceller transmission system | 
| Signal Level | Under 0 dB* | 
| Speech Method | Hands-free conversation | 
| Audio Frequency Range | 300 Hz - 7 kHz | 
| Transmission Range | Max. 1500 m (φ0.65 mm. Loop resistance 170 Ω) | 
| Hands-free | Speaker: 3.5 cm cone-type, 1 W, 8 Ω Microphone: Omni-directional electret condenser microphone  | 
| Contact Output | Open collector output, withstand voltage: Max. 30 V DC, control current: Max. 50 mA, one shot: can be set from 1 to 9 s, screw terminal (polarized)  | 
| Line Connecting Terminal | 2 wire, screw terminal (non-polar) | 
| Setting Method | Flush-mount/Surface-mount | 
| Operating Temperature | -10 ℃ to +50 ℃ | 
| Operating Humidity | Under 90 % RH (no condensation) | 
| Housing Protection | BS EN62262: 2002: IK02 equivalent | 
| Finish | Plate: Stainless steel (SUS304), hairline Call button: Metal  | 
| Dimensions | 120 (W) x 120 (H) x 50.5 (D) mm | 
| Weight | 525 g | 
| Accessory | Box mounting screw (No.6-32UNC × 18) …4, Box mounting screw (M4 × 25) …4, Acoustic absorbent (made of felt) …1  | 
| Applicable Box (option) | For flush mount: 3-gang electrical box or Back Box YC-302 (option) For wall mount: Wall-mount Box YC-822 (option)  | 
