info@kps.com.vn
+ 84 903 709 019
PRS-1AIP1
FEATURE
- All‑in‑one solution for audio transport on IP‑networks
- Supervised control inputs and outputs
- Supports re‑broadcasting
- EN 54‑16 compliant IP solution
- Configurable as SIP telephone interface (optional)
TECHNICAL SPECIFICATIONS
|
Category |
Specification |
|
Electrical |
|
|
External power supply 1 |
18 to 56 VDC |
|
External power supply 2 |
18 to 56 VDC |
|
Power consumption |
8 W max |
|
Microphone Input (Audio Input 1) |
|
|
Sensitivity |
-48.5 to -26 dBV |
|
Impedance |
1360 ohm |
|
Frequency response |
100 Hz to 15 kHz |
|
S/N |
>60 dB |
|
Supervision detection |
Electret: 0.4 – 5 mA, Dynamic: 120 – 1300 ohm |
|
Line Inputs (Audio Input 1 and 2) |
|
|
Sensitivity |
-16.5 to +6 dBV |
|
Impedance |
22 kohm |
|
Frequency response |
20 Hz to 15 kHz |
|
S/N |
>70 dB |
|
Pilot tone detection level |
(Input 2 only) -30 dBV |
|
Line Outputs (Audio Output 1 and 2) |
|
|
Level |
6 dBV max |
|
Pilot tone level (Output 2 only) |
-20 dBV (20 kHz) |
|
Audio Formats |
|
|
MPEG 1‑layer 3 (MP3) |
32, 44.1, and 48 kHz sample rate, Encoding up to 192 kbps VBR, Decoding up to 320 kbps (Stereo) |
|
MPEG 1‑layer 2 |
16, 22.05, and 24 kHz sample rate |
|
G.711 uLaw, aLaw |
at 8 or 24 kHz sample rate |
|
PCM 16‑bit |
at 8 or 24 kHz sample rate |
|
Control Inputs |
8 x |
|
Connectors |
Removable screw terminals |
|
Operation |
Closing contact (with supervision) |
|
Control/Fault Outputs |
8 x / 1 x |
|
Connectors |
Removable screw terminals |
|
Operation |
Make contact (SPST, voltage free) |
|
Rating |
24 V, 0.5 A |
|
Ethernet 1 and 2 |
|
|
Connector |
Dual RJ45, DTE-pinout |
|
Standard |
802.3i / 802.3u |
|
Speed |
10 / 100 Mbps, auto-negotiation |
|
Flow |
Full / half-duplex, auto-negotiation |
|
Protocol |
TCP/IP, UDP, RTP, SIP, IGMP, DHCP, SNMP |
|
RS 232 / RS 485 |
|
|
Connector (RS 232) |
9‑pin Sub‑D male, DTE‑pinout |
|
Connector (RS 485) |
Removable screw terminals |
|
Pinout |
300 to 115.200 Baud |
|
Setting (default) |
9600, 8, N, 1 |
|
Mechanical |
|
|
Dimensions |
216 x 38 x 125 mm (8.5 x 1.5 x 4.92 in) (half 19” wide) |
|
Weight |
0.7 kg (1.5 lb) |
|
Mounting |
Stand-alone or in 19”‑rack with additional frame |
|
Color |
Silver with Charcoal |
|
Environmental |
|
|
Operating temperature |
-5 ºC to +50 ºC (+23 ºF to +122 ºF) |
|
Start-up temperature |
0 ºC to +50 ºC (+32 ºF to +122 ºF) |
|
Storage and transport temperature |
-20 ºC to +70 ºC (-4 ºF to +158 ºF) |
|
Humidity |
15% to 90% |
|
Air pressure |
600 to 1100 hPa |
