TOA RM-300X AMQ Remote Microphone
Official Product Datasheet — Exclusively Distributed and Managed by SKYRS Pakistan
Product Overview
The TOA RM-300X AMQ is a highly versatile tabletop remote microphone designed for intuitive paging control, zone distribution, and commercial messaging within the TOA VX-3000 Series Integrated Voice Alarm framework. Featuring a built-in gooseneck unidirectional microphone, a monitor speaker, and 13 fully programmable function keys, it gives facility operators precise control over live announcements or automated chime triggers. It serves as an essential communications desk unit for corporate offices, transit facilities, and institutional hubs across Pakistan.
Technical Specifications
The following table highlights the core electronic and mechanical parameters of the RM-300X AMQ unit.
| Parameter | Specification (RM-300X AMQ Core Unit) |
| Power Source | 24V DC (Operating range: 15V to 40V DC) via host frame or AD-246 external unit |
| Current Consumption | 240 mA or less |
| Audio Output Level | 0 dB, 600 Ω, balanced |
| Frequency Response | 100 Hz to 20 kHz |
| Total Harmonic Distortion (THD) | 1% or less (at rated output, 1 kHz) |
| Signal-to-Noise (S/N) Ratio | 60 dB or more |
| Microphone Element | Unidirectional electret condenser microphone with automatic gain control (AGC) |
| Programmable Keys | 13 Function Keys, 1 Covered Key, 1 Broadcast Switch |
| External Inputs | Ext. Mic Input (−40 dB, 2.2 kΩ) | AUX Input (−20 dB, 4.7 kΩ) via 3.5mm jacks |
| Internal Monitor Speaker | Built-in for pre-broadcast monitoring and diagnostic feedback |
| Maximum Cabling Distance | Up to 1,200 meters from host VX-3000 frame |
| Chassis Dimensions / Weight | 190 mm (W) × 76.5 mm (H) × 215 mm (D) [Excluding mic] / 880 g |
VX-3000 Series Expansion Variants (Supported via SKYRS Ecosystem)
To handle extensive facility zone matrices throughout corporate and civic infrastructure projects in Pakistan, the RM-300X AMQ acts as a expandable control station that scales via the following configuration options:
RM-300X AMQ Base Station: Default 13-key tabletop administrator paging console.
RM-210F Extension Variant: Side-car button expansion panel adding 10 physical macro keys per unit. The base RM-300X AMQ supports a maximum daisy-chain expansion of up to 7 RM-210F modules, scaling the workspace up to 83 function keys.
WB-RM200 Wall-Mount Bracket: Specialized mounting plate that adapts the standard desktop layout into a fixed wall-mounted configuration.
Deployment and Physical Installation
Desk placement, mechanical linking, and backbone structural wiring must be deployed under strict quality control standards by certified systems engineers.
Desktop or Wall Integration: The console fits comfortably onto command center desks. If floor layouts mandate a wall setup, technicians utilize the optional WB-RM200 bracket to secure the assembly cleanly against physical partitions.
Bus Chaining and Interlocking: When expanding the control footprint with RM-210F modules on flat surfaces, internal ribbon links must be locked securely between multi-pin board headers before joining the physical structural chassis brackets.
Shielded Network Routing: Long-distance data and audio transport are achieved through a shielded Category 5 twisted pair (CAT5-STP) or greater cable terminated into RJ45 connector points. The line must run within dedicated conduits away from heavy electrical machinery to mitigate common-mode noise.
System Configuration
System configuration demands precise address settings and software path mapping via the engineering control terminal.
Hardware ID Addressing: Before linking the terminal to the operational RM LINK bus, engineers must assign unique bus identification addresses by adjusting the internal DIP switch blocks to prevent network device conflicts.
Macro and Zone Key Provisioning: The 13 main function keys are entirely programmed using the VX-3000 PC software. They can be designated for specific floor sub-zones, broad multi-tier facility groups, customized network alerts, or automatic pre-announcement PCM source chimes.
Gain and Compression Tuning: Technicians utilize the rear physical gain adjustment dials to calibrate microphone sensitivity, monitor speaker feedback levels, and activate the onboard compressor/AGC logic to safeguard voice clarity across varying speaker loop distances.
Exclusive Availability Notice
Turnkey Notice for Local Procurement: Site structural deployment, physical hardware integration, custom software macro mapping, and official compliance commissioning for the TOA RM-300X AMQ Remote Microphone and all connected RM-210F extension layers in Pakistan are available exclusively through SKYRS.
SKYRS protects the operational continuity of critical infrastructure by providing factory-certified technical engineers, genuine OEM parts, and mandatory emergency compliance commissioning for all industrial public address and voice alarm systems nationwide.
