ECLER SAMI-702BT
PRICE ON ENQUIRY
ECLER SAMI-702BT 7 x 2 installation mixer, 1 RU: 6 MIC/LINE inputs plus Bluetooth 5.0 input, talkover, 3-band tone, remote MUTE. Available in India from Shivansh Electronics, Kolkata, West Bengal, India.
VISUAL GUIDE — See Every Photo, Spec & Setup Step (PDF)
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Inputs
| Inputs | 6 MIC/LINE; 1 Bluetooth stereo (BT in) |
| Connectors | MIC: 3‑pin Euroblock; LINE: RCA; Bluetooth receiver |
| Input sensitivity | LINE 1‑6: 0 dB; Bluetooth LINE 7: 0 / -6 dB (internal); MIC balanced: -35 dB |
| Input sensitivity adjust | MIC/LINE 1‑6: ±15 dB |
| Input impedance | LINE 1‑6: 50 kΩ; MIC balanced: > 1 kΩ |
| CMRR | MIC: > 60 dB at 1 kHz |
| Phantom voltage | +18 V DC |
Outputs
| Outputs | 1 main mix (stereo or 2 x mono); 1 AUX/REC (stereo) |
| Connectors | Main: 3‑pin Euroblock; AUX/REC: RCA |
| Nominal output level | OUT: 0 / +6 dB (internal); AUX/REC: 0 / +6 dB (follows MAIN OUT when AUX OUT = POST) |
| Output impedance | OUT: 600 Ω; AUX/REC: 10 kΩ |
Signal and control
| Frequency response | LINE 1‑6: 10 Hz - 50 kHz; Bluetooth: 20 Hz - 20 kHz; MIC balanced: 10 Hz - 30 kHz (-1 dB) |
| THD + noise | LINE 1‑6: < 0.005 %; Bluetooth: < 0.03 %; MIC balanced: < 0.04 % |
| Signal to noise ratio | LINE 1‑6: > 100 dB; Bluetooth: > 100 dB; MIC balanced: > 85 dB |
| Tone control | Bass 100 Hz, mid 2 kHz, treble 10 kHz, ±15 dB |
| Talkover | Time 2 s, effect -30 dB |
| Controls | Power ON, talkover, LINE/MIC, L+R (output), gain, volume, Bluetooth Pair |
| Indicators | Power ON LED, MUTE LED, LED level meter, Pair LED |
| Remote control | MUTE control port NO/NC |
Bluetooth
| Type | Class 1, 5.0 |
| Range | 25 m |
| Profiles | A2DP 1.3, AVRCP 1.6, HFP 1.7.2, HSP 1.2 |
| Decoder support | AAC, SBC |
| Output configuration | Stereo / mono (via EBTM) |
| Programming | ECLER BLUETOOTH MANAGER (EBTM), USB‑C interface |
Power and physical
| Power supply | ±17.5 V DC external PSU (multi‑plug) |
| AC mains | 100 - 240 V, 50 - 60 Hz |
| Power consumption | 14.35 VA / 6.6 W |
| Cooling | Passive |
| Operating temperature | 0 °C to 35 °C |
| Operating humidity | < 85 % RH |
| Installation | 19 inch rack, 1 RU |
| Dimensions (W x H x D) | 482.5 x 44 x 153.7 mm |
| Weight | 1.9 kg |
| Shipping dimensions (W x H x D) | 560 x 60 x 295 mm |
| Shipping weight | 2.75 kg |
| Reference | CSAMI702BT |
Product overview
The ECLER SAMI-702BT is an analogue installation mixer in 1 RU rack format with 6 MIC/LINE stereo inputs and 1 Bluetooth stereo input, a main mix output and an AUX/REC output, a 3-band tone control, talkover and a remote MUTE port.
The built-in Bluetooth 5.0 Class 1 receiver (range 25 m, AAC and SBC) adds a wireless music input next to six MIC/LINE inputs with rear GAIN controls and +18 V phantom power. Pairing is done with the front panel Pair button, and the ECLER BLUETOOTH MANAGER (EBTM) software, via USB-C, sets options such as stereo or mono output. Talkover can be assigned to each MIC/LINE input over the mix bus, the main output can be switched to mono, and a MUTE input lets a fire detection or safety system silence the mixer.
| Inputs x outputs | 7 x 2 |
| Class 1, 25 m range | Bluetooth 5.0 |
| Phantom power | +18 V |
| Power consumption | 6.6 W |
Key features
- 7 input channels, 2 outputs, 19 inch 1 RU installation mixer
- 6 MIC/LINE stereo inputs and 1 Bluetooth stereo input
- Bluetooth 5.0 Class 1, 25 m range, AAC and SBC; A2DP, AVRCP, HFP and HSP profiles
- ECLER BLUETOOTH MANAGER (EBTM) set-up via USB-C
- Main mix output (balanced Euroblock) and AUX/REC output (RCA)
- 3-band tone control: 100 Hz, 2 kHz and 10 kHz, ±15 dB
- Talkover (priority) assignable from each MIC/LINE input
- Rear microphone GAIN and +18 V phantom power for all MIC inputs
- MUTE remote input by dry contact for fire detection and safety systems
Wireless music input
Staff or guests stream music from a phone or tablet to input 7 through the Class 1 Bluetooth 5.0 receiver, with a range of up to 25 m. Press the front Pair button to pair; the Pair LED shows the status. The Bluetooth input sensitivity is internally selectable at 0 or -6 dB.
Six microphone or line inputs
Each MIC/LINE input takes a low impedance mono microphone on Euroblock or a stereo line source on RCA, with a rear GAIN control of ±15 dB and +18 V phantom power for condenser microphones.
Priority and safety
Talkover lowers the other inputs by 30 dB while an announcement is made, returning after 2 seconds. A dry contact on the MUTE terminal silences the mixer, for example from a fire alarm panel.
In the box
- 1 x SAMI-702BT mixer
- 1 x ±17.5 V DC external multi-plug power supply
- Euroblock connectors
- Rubber feet
- Mini jumpers
- 1 x First Steps Guide
- 1 x warranty card
ECLER SAMI-702BT: frequently asked questions
What Bluetooth version does it use?
Bluetooth 5.0 Class 1, with a range of 25 m and AAC and SBC decoding.
How do I pair a phone?
Press the Pair button on the front panel and select the mixer on the phone; the Pair LED shows the status.
Can the Bluetooth output be mono?
Yes. Stereo or mono is configurable with the ECLER BLUETOOTH MANAGER (EBTM) software via USB-C.
Can a fire alarm mute it?
Yes. The MUTE input accepts an external dry contact closure.
Where can I buy the ECLER SAMI-702BT in India?
The ECLER SAMI-702BT is available from Shivansh Electronics, Kolkata, West Bengal, India, with delivery across India.
Workflow 1: Retail background music with announcements
Shops that need music and paging from one mixer.
Connections
| Connect | To |
|---|---|
| Paging microphone | MIC input 1 (Euroblock) |
| Media player | LINE input (RCA) |
| Main output (Euroblock) | Power amplifier |
Setup
- Set input 1 to MIC with the rear selector and adjust GAIN.
- Connect the music player to a LINE input.
- Switch on talkover (tk) for the microphone input.
- Set the output volume so the amplifier clip LEDs light only on the strongest bass.
Tip: Talkover lowers the music by 30 dB while the announcement is made.
Workflow 2: Fire alarm muting
Installations that must fall silent when the fire alarm starts.
Connections
| Connect | To |
|---|---|
| Fire detection panel relay (dry contact) | MUTE terminal |
| Main output | Amplifier |
Setup
- Wire the alarm relay contact to the MUTE terminal.
- Trigger a test alarm.
- Check that the MUTE LED lights and the output is silenced.
Tip: The MUTE input works by external dry contact closure (normally open).
Workflow 3: Café with guest music
Staff stream playlists from a phone over Bluetooth.
Connections
| Connect | To |
|---|---|
| Phone or tablet | Bluetooth input 7 |
| Host microphone | MIC input 1 |
| Main output | Amplifier |
Setup
- Press Pair on the front panel and pair the phone.
- Set the Bluetooth channel volume.
- Enable talkover on the microphone input for announcements.
Tip: The Class 1 receiver reaches up to 25 m.
Workflow 4: Classroom or training room
A teacher microphone and a computer or media player.
Connections
| Connect | To |
|---|---|
| Condenser microphone | MIC input (+18 V phantom enabled) |
| Computer | LINE input |
| Main output | Amplifier |
Setup
- Enable phantom power with the internal jumper for condenser microphones.
- Connect the computer to a line input.
- Set levels and enable talkover on the microphone if needed.
Tip: Phantom power is off by default (factory setting).
Workflow 5: Mono distributed system
Ceiling speaker systems that need a mono feed.
Connections
| Connect | To |
|---|---|
| Main output L | Mono amplifier input |
Setup
- Press the L+R switch to make the main output mono.
- Connect the output to the amplifier.
- Adjust the output volume.
Tip: Bluetooth stereo or mono output is configurable with the EBTM software via USB-C.
Workflow 6: Recording or second zone feed
Recording meetings or feeding another area.
Connections
| Connect | To |
|---|---|
| AUX/REC output (RCA) | Recorder or second amplifier |
Setup
- Choose AUX PRE or POST with the internal jumper.
- Connect the recorder or second amplifier.
- Check the level.
Tip: In POST mode the AUX/REC level follows the main output setting.
